From win-pv-devel-bounces@lists.xenproject.org Tue Aug 04 14:50:07 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Tue, 04 Aug 2020 14:50:07 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k2yGT-0007cF-Te; Tue, 04 Aug 2020 14:50:05 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k2yGS-0007Xw-Tk for win-pv-devel@lists.xenproject.org; Tue, 04 Aug 2020 14:50:04 +0000 X-Inumbo-ID: 25808149-986e-45ee-9ded-ab010011efa5 Received: from esa5.hc3370-68.iphmx.com (unknown [216.71.155.168]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 25808149-986e-45ee-9ded-ab010011efa5; Tue, 04 Aug 2020 14:50:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=citrix.com; s=securemail; t=1596552603; h=from:to:cc:subject:date:message-id:mime-version; bh=Iabn8e1N45aDFhuxoRIakp/gWAisNWpU/PaT2cSgR9E=; b=N+amWxP/UTKHlFpxCp+gpUQU/Fh4rJrxI48s+9rLStdXai98wdiIw47G kUuhwUaLgOQmD5c5ybAlVArq5EJ5Vco/vhfFC50oCimmsJ8CPji8fAUMm 3WCtBumbH5UlpnAzizjv+njH/bNfpNKwI7tQmIwldTFQ7BooMXHqpgiYW Y=; Authentication-Results: esa5.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none IronPort-SDR: eA0hVYXrzJTjs02QGdE8cIZrSbKCtZheg1hlINpX0dgah16uyktmiUL7yogRRuccbTAMNblmTP XKT0gWOTKafdOXQBq8/f1XHCUHy5Hilm4pbRPi6RdDOjLKPdhCPNFw9Q5TCQrIVI3hKd/8rLgt TOdDcmA6eGTqtTt9KWTTwsvx/pO5yeVO312HQpd0jS2cLLIICzyePQMHZ67N2EcTuF6orm6Sqi d4QYZDffqXnbkuvFHT9qDcYNo7k3OrJuO1NuDzvIIIZeCDWL7CubNLhnXNbYCNsS4rhX7B2WOC ZTE= X-SBRS: 3.7 X-MesageID: 23999046 X-Ironport-Server: esa5.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.75,434,1589256000"; d="scan'208";a="23999046" From: To: Subject: [PATCH] Dont mix Exclusive and Shared locking calls Date: Tue, 4 Aug 2020 15:49:21 +0100 Message-ID: <20200804144921.14756-1-owen.smith@citrix.com> X-Mailer: git-send-email 2.16.2.windows.1 MIME-Version: 1.0 Content-Type: text/plain X-ClientProxiedBy: FTLPEX02CAS03.citrite.net (10.13.99.94) To AMSPEX02CL02.citrite.net (10.69.22.126) X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Owen Smith Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" From: Owen Smith If the lock is acquired with ExAcquireSpinLockSharedAtDpcLevel(), it should always be released with ExReleaseSpinLockSharedFromDpcLevel() (unless the lock is converted to an exclusive lock) Signed-off-by: Owen Smith --- src/xenvif/mac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/xenvif/mac.c b/src/xenvif/mac.c index 3301ef9..a89904b 100644 --- a/src/xenvif/mac.c +++ b/src/xenvif/mac.c @@ -394,7 +394,7 @@ fail2: fail1: Error("fail1 (%08x)\n", status); - __MacReleaseLockExclusive(Mac); + __MacReleaseLockShared(Mac); KeLowerIrql(Irql); return status; @@ -974,7 +974,7 @@ MacQueryMulticastAddresses( fail1: *Count = Mac->MulticastCount; - __MacReleaseLockExclusive(Mac); + __MacReleaseLockShared(Mac); KeLowerIrql(Irql); return status; -- 2.16.2.windows.1 From win-pv-devel-bounces@lists.xenproject.org Tue Aug 04 16:25:36 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Tue, 04 Aug 2020 16:25:36 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k2zkt-0008WL-9N; Tue, 04 Aug 2020 16:25:35 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k2zks-0008WG-1T for win-pv-devel@lists.xenproject.org; Tue, 04 Aug 2020 16:25:34 +0000 X-Inumbo-ID: d08db7ec-2c1c-4862-b3a1-89e9693df07b Received: from mail-wm1-x343.google.com (unknown [2a00:1450:4864:20::343]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id d08db7ec-2c1c-4862-b3a1-89e9693df07b; 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charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQH7Y1yKxlGvfa3UnqmeFuIsm+iFaajeMLiA Content-Language: en-gb X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Reply-To: paul@xen.org Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" > -----Original Message----- > From: win-pv-devel On Behalf Of owen.smith@citrix.com > Sent: 04 August 2020 15:49 > To: win-pv-devel@lists.xenproject.org > Cc: Owen Smith > Subject: [PATCH] Dont mix Exclusive and Shared locking calls > > From: Owen Smith > > If the lock is acquired with ExAcquireSpinLockSharedAtDpcLevel(), it > should always be released with ExReleaseSpinLockSharedFromDpcLevel() > (unless the lock is converted to an exclusive lock) > > Signed-off-by: Owen Smith Acked-by: Paul Durrant > --- > src/xenvif/mac.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/src/xenvif/mac.c b/src/xenvif/mac.c > index 3301ef9..a89904b 100644 > --- a/src/xenvif/mac.c > +++ b/src/xenvif/mac.c > @@ -394,7 +394,7 @@ fail2: > fail1: > Error("fail1 (%08x)\n", status); > > - __MacReleaseLockExclusive(Mac); > + __MacReleaseLockShared(Mac); > KeLowerIrql(Irql); > > return status; > @@ -974,7 +974,7 @@ MacQueryMulticastAddresses( > fail1: > *Count = Mac->MulticastCount; > > - __MacReleaseLockExclusive(Mac); > + __MacReleaseLockShared(Mac); > KeLowerIrql(Irql); > > return status; > -- > 2.16.2.windows.1 > From win-pv-devel-bounces@lists.xenproject.org Wed Aug 05 02:08:25 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Wed, 05 Aug 2020 02:08:25 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k38qt-0004b7-4a; Wed, 05 Aug 2020 02:08:23 +0000 Received: from winpvdrvbuild.xenproject.org ([162.242.160.44]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k38qs-0004b2-1F for win-pv-devel@lists.xenproject.org; Wed, 05 Aug 2020 02:08:22 +0000 Date: Wed, 5 Aug 2020 02:08:22 +0000 (UTC) From: paul.durrant@xenproject.org To: win-pv-devel@lists.xenproject.org Message-ID: <12935881.1.1596593304974.JavaMail.WINPVDRVBUILD$@winpvdrvbuild> Subject: XENVIF-master - Build #181 - Successful MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_0_2351558.1596593304192" X-Jenkins-Job: XENVIF-master X-Jenkins-Result: SUCCESS X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" ------=_Part_0_2351558.1596593304192 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit The build system has completed build #181. Check console output at https://winpvdrvbuild.xenproject.org:8080/job/XENVIF-master/181/console to view the results. ------=_Part_0_2351558.1596593304192-- From win-pv-devel-bounces@lists.xenproject.org Wed Aug 05 08:58:34 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Wed, 05 Aug 2020 08:58:34 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k3FFo-0007RW-R9; Wed, 05 Aug 2020 08:58:32 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k36AS-0000vl-TR for win-pv-devel@lists.xenproject.org; Tue, 04 Aug 2020 23:16:24 +0000 X-Inumbo-ID: ddac4f9a-4a98-4f28-addd-aae3edb45bdf Received: from mail-lf1-x12d.google.com (unknown [2a00:1450:4864:20::12d]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id ddac4f9a-4a98-4f28-addd-aae3edb45bdf; Tue, 04 Aug 2020 23:16:23 +0000 (UTC) Received: by mail-lf1-x12d.google.com with SMTP id b11so23279670lfe.10 for ; Tue, 04 Aug 2020 16:16:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=011RHZokZY1F2wvCYWzTNWlVtMbsP/QHDSBN85mRXCM=; b=oOJrR0/25CwJuhkV8lUCvs6fa4al+he2AGw9sljjWX/ANcEJQDyWEKpA1FCuUpXfK1 1H/HfMzy2yNiyuXDmeWZGUTH654zTZ0u3Dl4Ji4QnTjSTDmCk1ENOIgRGrRgowgJxWOz LstfNeEpeQLNiIR1XoIwUY+nNbB/jS3GNIcmaqsrqcTnjtO15pgY3J2SK0aR98GhJjNK fuTHIXh4DYIpJCy0FR87Mv+StRdRkN6cKQYE2yDZQW2NnRidBq8UCesNjrPMQYpsOEns 5wDhmN4Snw8hD8kvjzF794cmuJAAbCMLWivJeHQ8QyCTE9HRcQF9aYqrWWhcyZuIgHsq wgUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=011RHZokZY1F2wvCYWzTNWlVtMbsP/QHDSBN85mRXCM=; b=ZPKwOhY6x/Gjw9l29xDOn7H9hldHzxqBXtA4C4fkzXZ8EvJ2jtirbFZV7tUVlkuGLj 27qm10U3k4xiA5viKBf+QLaCJ1wMpFgKrF+fk54HMINDxmdLiMji5cvEJHNV/4gFkOs9 3YVVIhZWouAPiqFPGXh8/Twjte0pAa+yLq1nhl8fXdkCG/BN+FnSLEVqoqUJK0hpWixq 2F9xJqT9dl1r9VKDAmZqV3ZeTJGYMGAKhnDr+CnuxTt4utViuT79mKlyr9xJISNZ3s1O kVuvAQtFS+URdEBoPljDfGzb6jonAZf0+HbyWBNHBC0djmydQFrRLDDxMscQ3RO3DTG5 cMdg== X-Gm-Message-State: AOAM531LLpZ6K5FoWRh5VaYIOZnFvbRz5WRYlYmabmHhMp8HcS3PpwOJ 8myJl8ykipteYrQY5fbvnx8Vg3gikgsvryOfpcu6nA== X-Google-Smtp-Source: ABdhPJybfj+F17SGjNJ0xQTZW7xvhw81/nivp78j+a6zB8/hV7aFHbWwyAk6HTlFV+NDoV3JjGpfRToS5qQ+Lv3PMjc= X-Received: by 2002:ac2:58d5:: with SMTP id u21mr216888lfo.31.1596582981979; Tue, 04 Aug 2020 16:16:21 -0700 (PDT) MIME-Version: 1.0 From: Matthew Etesham Date: Tue, 4 Aug 2020 16:16:11 -0700 Message-ID: Subject: Windows Embedded pv drivers, To: win-pv-devel@lists.xenproject.org Content-Type: multipart/alternative; boundary="0000000000007ed22905ac157198" X-Mailman-Approved-At: Wed, 05 Aug 2020 08:58:31 +0000 X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" --0000000000007ed22905ac157198 Content-Type: text/plain; charset="UTF-8" Hi Windows PV, Could you please direct me to a driver list for Windows CE (Embedded Compact) 7? I'm trying to understand what would be the best possible way to run an Embedded Windows environment on a Xen VM and ARM chipset. If there are any resources that I may have missed, apologies. Thanks, Matt --0000000000007ed22905ac157198 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Windows PV,

Could you ple= ase direct me to a driver list for Windows CE (Embedded Compact) 7?

I'm trying to understand what would be the best possi= ble way to run an Embedded Windows environment on a Xen VM and ARM chipset.= If there are any resources that I may have missed, apologies.

Thanks,
Matt
--0000000000007ed22905ac157198-- From win-pv-devel-bounces@lists.xenproject.org Wed Aug 05 09:10:06 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Wed, 05 Aug 2020 09:10:06 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k3FQz-0000Xx-RH; Wed, 05 Aug 2020 09:10:05 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k3FQy-0000HZ-F6 for win-pv-devel@lists.xenproject.org; Wed, 05 Aug 2020 09:10:04 +0000 X-Inumbo-ID: d5bdd161-8ba2-47ad-b1ee-7f72a12e233a Received: from mail-wr1-x42c.google.com (unknown [2a00:1450:4864:20::42c]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id d5bdd161-8ba2-47ad-b1ee-7f72a12e233a; Wed, 05 Aug 2020 09:10:03 +0000 (UTC) Received: by mail-wr1-x42c.google.com with SMTP id l2so29400806wrc.7 for ; Wed, 05 Aug 2020 02:10:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:reply-to:to:references:in-reply-to:subject:date:message-id :mime-version:content-language:thread-index; bh=+4x12/K+YLe1jC1ho6n8xGejXiLvDy9wtNx4JO5oPYc=; b=eQDBCskDw74MrIHaXAPvrMxCnmxJDcYcglmZRr7W6nG9S2laEuzQM+bWkQQPw0iDcB a4CuHT3S/hEanm6Tn/BAWh8kTMG1X9hkz5wcDFUi9+iNfSCZ6n/canxaL9nikBziNEoS lPEfvJ8QbXNp+rROx4K3zJT2Ak/khm+x3CHnQHz5xjQY0yPQhNYilzIP5biPDLpw4KGV ZZDXEDCq1eTeCwkq7AWj255fHj0F/8ub3v1CBPcv4bUOJVSHNCPn+EY/7ORXMUJYtP80 CnKseVJMYYuPvouP+Z578crLhPl3ThWyRpvZuE4gKT09iW7BpQJyitb1Wx1MiYMUg6As eAtA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:reply-to:to:references:in-reply-to:subject :date:message-id:mime-version:content-language:thread-index; bh=+4x12/K+YLe1jC1ho6n8xGejXiLvDy9wtNx4JO5oPYc=; b=Td7AR1HSEZHw8mcN6Gcy7FDGEj3ziQb5OBwnPhgd1CB0Gbkfd2dIxEiztiCdxYgjy4 4Wk+s/j/CAhCqRMWjGZ8TWDG/CvIVis8TBhAEU6afmCrQpnyCETe4cNbdy6tzmx96ifI AJPr+Ya5zAMXX3k1pNS0w5XzTh+C+TwBW1fHA+7JDSOuJ5S7jiBb7aclJOdEmpWlXKcQ OtFuu/cbt/XK6Rer+jRxOQNGl/Hsdf3Cih7qYHlniqDlHG6fi+6KaaYUDTR1SwLzCAl+ 22CeNjC8xLB6a/Ok9G/o+XCrqwXdIrEI0xMBx6pfDgkB3VpV5c64YE5NPw6StH2H3Y2t U2yg== X-Gm-Message-State: AOAM531UsaYi0VrLxLprOeuOzpu9Cw4hsaKJ5ma9bsOGLASKKgi+80da HfYIRpgvLbUKzyg0QcTgsrg= X-Google-Smtp-Source: ABdhPJyqBePo58WZ1P5542FirCmLjTgg6f4ldpj6zUvpSraeowBZxPdrx+JIMXSUZAW3iwcTGNOBdw== X-Received: by 2002:adf:9c8c:: with SMTP id d12mr1834907wre.369.1596618602338; Wed, 05 Aug 2020 02:10:02 -0700 (PDT) Received: from CBGR90WXYV0 (host86-143-223-30.range86-143.btcentralplus.com. [86.143.223.30]) by smtp.gmail.com with ESMTPSA id h14sm1928089wml.30.2020.08.05.02.10.01 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 05 Aug 2020 02:10:01 -0700 (PDT) From: Paul Durrant X-Google-Original-From: "Paul Durrant" To: "'Matthew Etesham'" , References: In-Reply-To: Subject: RE: Windows Embedded pv drivers, Date: Wed, 5 Aug 2020 10:10:51 +0100 Message-ID: <001601d66b08$510a7ac0$f31f7040$@xen.org> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0017_01D66B10.B2CFF430" X-Mailer: Microsoft Outlook 16.0 Content-Language: en-gb Thread-Index: AQLWmoL2jKPZoRAKY1Veg6P87RX+6aco2yGA X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Reply-To: paul@xen.org Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" This is a multipart message in MIME format. ------=_NextPart_000_0017_01D66B10.B2CFF430 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Matt, =20 Unfortunately we do not have drivers for Windows on ARM; only x86. =20 Paul =20 From: win-pv-devel On Behalf = Of Matthew Etesham Sent: 05 August 2020 00:16 To: win-pv-devel@lists.xenproject.org Subject: Windows Embedded pv drivers, =20 Hi Windows PV, =20 Could you please direct me to a driver list for Windows CE (Embedded = Compact) 7? =20 I'm trying to understand what would be the best possible way to run an = Embedded Windows environment on a Xen VM and ARM chipset. If there are = any resources that I may have missed, apologies. =20 =20 Thanks, Matt ------=_NextPart_000_0017_01D66B10.B2CFF430 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Hi = Matt,

 =

=C2=A0 Unfortunately we do not have = drivers for Windows on ARM; only x86.

 =

=C2=A0 Paul

 =

From: win-pv-devel = <win-pv-devel-bounces@lists.xenproject.org> On Behalf Of = Matthew Etesham
Sent: 05 August 2020 00:16
To: = win-pv-devel@lists.xenproject.org
Subject: Windows Embedded pv = drivers,

 

Hi = Windows PV,

 

Could you please direct me to a driver list for = Windows CE (Embedded Compact) 7?

 

I'm trying to understand what would be the best = possible way to run an Embedded Windows environment on a Xen VM and ARM = chipset. If there are any resources that I may have missed, = apologies.

 

 

Thanks,

Matt

------=_NextPart_000_0017_01D66B10.B2CFF430-- From win-pv-devel-bounces@lists.xenproject.org Wed Aug 05 13:19:00 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Wed, 05 Aug 2020 13:19:00 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k3JJq-0005Me-Ia; Wed, 05 Aug 2020 13:18:58 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k3JJp-0005MZ-C2 for win-pv-devel@lists.xenproject.org; Wed, 05 Aug 2020 13:18:57 +0000 X-Inumbo-ID: 98457a16-f077-4c23-86dd-3eec1589b972 Received: from mail-wr1-x432.google.com (unknown [2a00:1450:4864:20::432]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 98457a16-f077-4c23-86dd-3eec1589b972; Wed, 05 Aug 2020 13:18:56 +0000 (UTC) Received: by mail-wr1-x432.google.com with SMTP id p20so5773267wrf.0 for ; Wed, 05 Aug 2020 06:18:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:reply-to:to:cc:references:in-reply-to:subject:date:message-id :mime-version:content-language:thread-index; bh=lBrJHGkksvqOtXwzAbp11PYOGCRQC9Rl9fuj4Y2At3k=; b=IydJpTCB+M3RZHkL/ju80v/swOVjcAEprnwKbJeUL0Q0equsOUqMIq+mSt30vKxZhi pzbwo9jGjQ9FWjIWSnAw4tn6Tz370SgIFgxQ823MDLPcLpA7Hv+e+wmofDw+YN9zG2BM jc4SARkMOQbOIjeosU9GX/MlOBLM99pSeL2k4NkqquwTEPiYQQxxijcypHXeSIsEsYDB L+vQ4nW8iOZO9ChkNb6zCW0A8GfsD1giWTt9J1M9udaQ6b8oVQYe8IMRdu+YYjq8nj2E el4Zd7KgGoMctPTRPZSwwzs2d4noD9rJuqqu8yzL6ls86ETmHfjziUEajNyiK5YwX3ZV 6lpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:reply-to:to:cc:references:in-reply-to :subject:date:message-id:mime-version:content-language:thread-index; bh=lBrJHGkksvqOtXwzAbp11PYOGCRQC9Rl9fuj4Y2At3k=; b=WVGicSc0SomFewWzrmPu1IAE3i/i/3YD/gZlQnbsw7gIgbrqFxYm6l9/Kx8PSMwSt6 YXSXBlFqBcJdUV66LNtNeQd5OHpb2ADaAOrpihRiRE/yoRPpcdc2FMAyDmAQ3Qrkv5LG E0/jrh7GSPlBcEynXQ2jp0JCacQ24QLoXLJG4jJmSE48nCyHqxlEUq+y2X6A4DYPAmv/ uRzJfGm7SLxrSWzKPTqD8MmrRjFf784ce7lMccmPnJlwLkiM1AP5ixSNbD+J2HWOozBI 6Yw0tiOJiFJZ287aW0H9yo6Kp/QYEMMt2b1mik7eLC4y7ISf/KYiw2YnRndIDRgP29dR usRA== X-Gm-Message-State: AOAM531TtqLCIcLSSpMU6//YtHDdr/nss0EHh1cDLUSaxAAyxUUuc7RE 9zYXAksckbQRcBlonix5dC0= X-Google-Smtp-Source: ABdhPJy8O2nLITZIWOlSc4J9Wu4/R+jCfUskL03QZr170DRlvj7PQ+kAkuF/YGKl3jylEycIRqlqrA== X-Received: by 2002:adf:f806:: with SMTP id s6mr2889621wrp.252.1596633535309; Wed, 05 Aug 2020 06:18:55 -0700 (PDT) Received: from CBGR90WXYV0 (host86-143-223-30.range86-143.btcentralplus.com. [86.143.223.30]) by smtp.gmail.com with ESMTPSA id 128sm2690294wmz.43.2020.08.05.06.18.53 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 05 Aug 2020 06:18:54 -0700 (PDT) From: Paul Durrant X-Google-Original-From: "Paul Durrant" To: "'Matthew Etesham'" References: <001601d66b08$510a7ac0$f31f7040$@xen.org> In-Reply-To: Subject: RE: Windows Embedded pv drivers, Date: Wed, 5 Aug 2020 14:19:43 +0100 Message-ID: <002a01d66b2b$15c005c0$41401140$@xen.org> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_002B_01D66B33.7785F460" X-Mailer: Microsoft Outlook 16.0 Content-Language: en-gb Thread-Index: AQLWmoL2jKPZoRAKY1Veg6P87RX+6QKelOxxAjfNFoKnAm2GIA== X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Reply-To: paul@xen.org Cc: win-pv-devel@lists.xenproject.org Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" This is a multipart message in MIME format. ------=_NextPart_000_002B_01D66B33.7785F460 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Matt, =20 Possibly=E2=80=A6 Years ago there were some scripts to use dism to = install PV drivers into a WinPE image. I am not familiar with Windows = Embedded though so I don=E2=80=99t know whether it is similar. =20 Paul =20 =20 From: Matthew Etesham =20 Sent: 05 August 2020 13:51 To: paul@xen.org Cc: win-pv-devel@lists.xenproject.org Subject: Re: Windows Embedded pv drivers, =20 Thank you Paul! =20 One last question... If I were to use the x86 based driver, Would I be = able to run a Linux dom0 and a Windows Embedded v7 in domU? =20 =20 Thanks, Matt =20 On Wed, Aug 5, 2020 at 2:10 AM Paul Durrant > wrote: Hi Matt, =20 Unfortunately we do not have drivers for Windows on ARM; only x86. =20 Paul =20 From: win-pv-devel > On Behalf Of = Matthew Etesham Sent: 05 August 2020 00:16 To: win-pv-devel@lists.xenproject.org = =20 Subject: Windows Embedded pv drivers, =20 Hi Windows PV, =20 Could you please direct me to a driver list for Windows CE (Embedded = Compact) 7? =20 I'm trying to understand what would be the best possible way to run an = Embedded Windows environment on a Xen VM and ARM chipset. If there are = any resources that I may have missed, apologies. =20 =20 Thanks, Matt ------=_NextPart_000_002B_01D66B33.7785F460 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Hi = Matt,

 =

=C2=A0 Possibly=E2=80=A6 Years ago = there were some scripts to use dism to = install PV drivers into a WinPE image. I am not familiar with Windows = Embedded though so I don=E2=80=99t know whether it is = similar.

 =

=C2=A0 Paul

 =

 =

From: Matthew Etesham = <metesham@gmail.com>
Sent: 05 August 2020 = 13:51
To: paul@xen.org
Cc: = win-pv-devel@lists.xenproject.org
Subject: Re: Windows = Embedded pv drivers,

 

Thank you Paul!

 

One last question... If I were to use the x86 based = driver, Would I be able to run a Linux dom0 and a Windows Embedded v7 in = domU?

 

 

Thanks,

Matt

 

On = Wed, Aug 5, 2020 at 2:10 AM Paul Durrant <xadimgnik@gmail.com> = wrote:

Hi = Matt,

 

  Unfortunately we do not have drivers for = Windows on ARM; only x86.

 

  Paul

 

From: win-pv-devel <win-pv-devel-bounces@lists.xenproject.org> = On Behalf Of Matthew Etesham
Sent: 05 August 2020 = 00:16
To: win-pv-devel@lists.xenproject.org
Subject: Windows Embedded pv drivers,

 <= /o:p>

Hi Windows = PV,

 <= /o:p>

Could you = please direct me to a driver list for Windows CE (Embedded Compact) = 7?

 <= /o:p>

I'm trying = to understand what would be the best possible way to run an Embedded = Windows environment on a Xen VM and ARM chipset. If there are any = resources that I may have missed, apologies.

 <= /o:p>

 <= /o:p>

Thanks,=

Matt

------=_NextPart_000_002B_01D66B33.7785F460-- From win-pv-devel-bounces@lists.xenproject.org Wed Aug 05 13:37:15 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Wed, 05 Aug 2020 13:37:15 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k3JbW-0007Ei-H3; Wed, 05 Aug 2020 13:37:14 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k3JRc-0006BY-2A for win-pv-devel@lists.xenproject.org; Wed, 05 Aug 2020 13:27:00 +0000 X-Inumbo-ID: a2f566cc-4432-4f4c-bb79-9120da1bbd82 Received: from mail-pl1-x631.google.com (unknown [2607:f8b0:4864:20::631]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id a2f566cc-4432-4f4c-bb79-9120da1bbd82; Wed, 05 Aug 2020 13:26:58 +0000 (UTC) Received: by mail-pl1-x631.google.com with SMTP id q17so25229963pls.9 for ; Wed, 05 Aug 2020 06:26:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=content-transfer-encoding:from:mime-version:subject:date:message-id :references:cc:in-reply-to:to; bh=bL6YJrFwc1veg2B1PL49wz57/5yHaCL6mkO2X1lgz1g=; b=QDK9jm41D91nH6kmiyhqb1IeQhVjG0gJ5bAAYvMH0ywdmlS0gBnNsfK5Xt6+xi68xh yq8xGybaGSiqGDu2fycoUIn4acOFU33uqKOgG4UWOX0WiQsZ89rDBQJwJfG9+JjYiiWK Pb+kcTfjrgPcpJ5yB0yNkLELmqVeCcK8xg3jsWqlXQdYS7kL7Shgk57Fx7klHYYDJJrZ KsY21829m5cgsIhZoXmq8yqkge5Xdlvr5M/hqc07DvB48nW710+uZU56h1jR6rcLH7jQ e7+prmVzsHludWcddtKVHSAaO9o4sg/rIIkNgtgiFmIh5CGoHr63dPITrZpmvUEVDqeH f4IQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:content-transfer-encoding:from:mime-version :subject:date:message-id:references:cc:in-reply-to:to; bh=bL6YJrFwc1veg2B1PL49wz57/5yHaCL6mkO2X1lgz1g=; b=hXpSfx7TNLloN55rNp45o1xtSGXJjIwbtwSP1pT7NB1eVc2uvV8LvZ0W28PIYeAoMH C487fEx8+b4TagU4vls2PoOAgZfyjA0k9dN4BsYSlGiQGkxcwB9i0HnGposAdhEsdMW3 FpsdG+0/XoKziBhH3CNI5plD3QiCC4JklKPs/oC+rNa5pxdaPpnq/1vTiDnLo4fIvbHo 6iWyCObmr3lJdIBl3LBngdOIGnYQgoLHNcIE5Etst926n0aPocDwXIxmalUipoaTR74C DspOgUyD0wRimYENcu4Lq0b06G6tMTiebGSMV1DLWYOjfSWPYd2sl6ipwR+nbaLS/AbU fl1g== X-Gm-Message-State: AOAM531nXT72O5Q0P7BcjD+ErGvCZ4PjS/9hOqGzlwYT204aJWoHXcn7 xWZFhb5wFRh17hn6+463thQ= X-Google-Smtp-Source: ABdhPJzPNzZXepH5Q9aHW8Ny73K3T7JPDBVPJ0xdmPhvfu5bvbCHxTETXYRP68CnILKOg+4Zu9rBfg== X-Received: by 2002:a17:90b:10f:: with SMTP id p15mr1602233pjz.171.1596634017975; Wed, 05 Aug 2020 06:26:57 -0700 (PDT) Received: from [172.16.42.3] (ip68-225-249-61.oc.oc.cox.net. [68.225.249.61]) by smtp.gmail.com with ESMTPSA id w23sm2316142pgj.5.2020.08.05.06.26.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Aug 2020 06:26:57 -0700 (PDT) Content-Type: multipart/alternative; boundary=Apple-Mail-47B79BF5-C208-4834-92C4-D854F94B73D6 Content-Transfer-Encoding: 7bit From: Matthew Etesham Mime-Version: 1.0 (1.0) Subject: Re: Windows Embedded pv drivers, Date: Wed, 5 Aug 2020 06:26:56 -0700 Message-Id: References: <002a01d66b2b$15c005c0$41401140$@xen.org> In-Reply-To: <002a01d66b2b$15c005c0$41401140$@xen.org> To: paul@xen.org X-Mailer: iPhone Mail (17G68) X-Mailman-Approved-At: Wed, 05 Aug 2020 13:37:13 +0000 X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: win-pv-devel@lists.xenproject.org Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" --Apple-Mail-47B79BF5-C208-4834-92C4-D854F94B73D6 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Thank you Paul for providing me assistance. :) >=20 > On Aug 5, 2020, at 6:18 AM, Paul Durrant wrote: >=20 > =EF=BB=BF > Hi Matt, > =20 > Possibly=E2=80=A6 Years ago there were some scripts to use dism to insta= ll PV drivers into a WinPE image. I am not familiar with Windows Embedded th= ough so I don=E2=80=99t know whether it is similar. > =20 > Paul > =20 > =20 > From: Matthew Etesham =20 > Sent: 05 August 2020 13:51 > To: paul@xen.org > Cc: win-pv-devel@lists.xenproject.org > Subject: Re: Windows Embedded pv drivers, > =20 > Thank you Paul! > =20 > One last question... If I were to use the x86 based driver, Would I be abl= e to run a Linux dom0 and a Windows Embedded v7 in domU? > =20 > =20 > Thanks, > Matt > =20 > On Wed, Aug 5, 2020 at 2:10 AM Paul Durrant wrote: > Hi Matt, > =20 > Unfortunately we do not have drivers for Windows on ARM; only x86. > =20 > Paul > =20 > From: win-pv-devel On Behalf O= f Matthew Etesham > Sent: 05 August 2020 00:16 > To: win-pv-devel@lists.xenproject.org > Subject: Windows Embedded pv drivers, > =20 > Hi Windows PV, > =20 > Could you please direct me to a driver list for Windows CE (Embedded Compa= ct) 7? > =20 > I'm trying to understand what would be the best possible way to run an Emb= edded Windows environment on a Xen VM and ARM chipset. If there are any reso= urces that I may have missed, apologies. > =20 > =20 > Thanks, > Matt --Apple-Mail-47B79BF5-C208-4834-92C4-D854F94B73D6 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable Thank you Paul for providing me assistance.= :)



On Aug 5, 2020, at 6:18 AM, Paul Durrant <xadimgnik@gmail.com>= ; wrote:

=EF=BB=BF

Hi Matt,

 =

  Possibly=E2=80=A6 Years ago there were some s= cripts to use dism to install PV drivers into a= WinPE image. I am not familiar with Windows Embedded though so I don=E2=80=99= t know whether it is similar.

 

&nbs= p; Paul

 

 

From: Matthew E= tesham <metesham@gmail.com>
Sent: 05 August 2020 13:51
<= b>To: paul@xen.org
Cc: win-pv-devel@lists.xenproject.org
Subject: Re: Windows Embedded pv drivers,

 

Thank you Paul!

&n= bsp;

One last question... If I we= re to use the x86 based driver, Would I be able to run a Linux dom0 and a Wi= ndows Embedded v7 in domU?

<= o:p> 

 

<= /div>

Thanks,

Matt

 = ;

On Wed, Aug 5, 2020 at 2:10 AM P= aul Durrant <xadimgnik@gmail.com> wrote:

Hi= Matt,

 

  Unfortunately we do not have drivers for Windows on ARM; on= ly x86.

 

  Paul

 

From: win-pv-devel <win-pv-devel-bounces@li= sts.xenproject.org> On Behalf Of Matthew Etesham
Sent: 05 August 2020 00:16
To: win-pv-devel@lists.xenproject.org
Subject: Windows Embedded pv drivers,

=

 

Hi Windows PV,

=

 

Could you please d= irect me to a driver list for Windows CE (Embedded Compact) 7?

 

I'm trying to un= derstand what would be the best possible way to run an Embedded Windows envi= ronment on a Xen VM and ARM chipset. If there are any resources that I may h= ave missed, apologies.

 

 

Thanks,

Matt

= --Apple-Mail-47B79BF5-C208-4834-92C4-D854F94B73D6-- From win-pv-devel-bounces@lists.xenproject.org Wed Aug 05 13:37:15 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Wed, 05 Aug 2020 13:37:15 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k3JbW-0007Ed-Fa; Wed, 05 Aug 2020 13:37:14 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k3Ise-0003GU-FW for win-pv-devel@lists.xenproject.org; Wed, 05 Aug 2020 12:50:52 +0000 X-Inumbo-ID: f84cb932-8933-4349-baff-360ae2a3dae5 Received: from mail-lf1-x135.google.com (unknown [2a00:1450:4864:20::135]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id f84cb932-8933-4349-baff-360ae2a3dae5; Wed, 05 Aug 2020 12:50:51 +0000 (UTC) Received: by mail-lf1-x135.google.com with SMTP id i19so24182926lfj.8 for ; Wed, 05 Aug 2020 05:50:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=2n5/8PA0PVIEbd1lk2Y7WiVpYIkY47ypo2f+TYfMJsg=; b=efcz0ctArCgosOkpQuLf0B/4UVCjPpg8a3cCzMaZiTUXhfqs4kDYZo9QjewC6jPapl zUgrG/S/yFkS1yFnvnUEsrRhJ9UtIrN87hu9lc8LDD7OT4+38jakIQMjddvgb6ePccTP 4pin9vpF6WfSDpI4EiSOIYRJk9VrR4b8w0u16FcBG6qdYcuEC3iYM3ScJz7lE9Izu5pS EFcQ35CYluJkTLbWFPe56EwCdSRnhfwFXZNJHIR2Qh+xl9NF+nZ1ipT3qaE8v0+vAcT0 en5g/XRLH32HIlWHi/K/R0FoylgOkPdWcoy+DgUAudXj1g6+lyOH40NBEj5DVxJqli5D pXoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=2n5/8PA0PVIEbd1lk2Y7WiVpYIkY47ypo2f+TYfMJsg=; b=EekEZrSWJnW6LgQnJIHNbyYWuV53RfpeqlhhfHMpTraiDTJPcOOAEFWHofesfEI1b9 hEi/eX3DFer6pBK/NiAyhq29e6Kn8lUGHgCAxEeyTin4xblebgGjI/TQp9pvNSatLB/Q XHH0Zs9BqFIOtLzFbpxv2z4r/0HyrJKcygkA+bsi/dBKcaTqJXo42SilDwubEoAddrVC mEc7tAmGN0GL0xsMlkJdQFtvnOO1tspDEdy3XTphtww0GUYI7Aqs49vRUt7rfHBugEtn htTi4OcLT0bHi4PSSFwqFi7Q9jnF+mDQiLEyzGc9ZJaHXB6FcgvKJvGYWc7ulh85mEMK xucQ== X-Gm-Message-State: AOAM533Jeye7n8vFtT81pxD1JVnu7N0b2JR9cZ6zAYXa+dcY9V0A7kU1 /S2M+k6wJGWeiNPawWKMhVfyf8BWygzYuWrhXZGO3w== X-Google-Smtp-Source: ABdhPJwK+bBkMdn3ZFQU0yd3Ow8x5ioadRtvNrX3wgeonXfpMZ4NvJSpSenJn9pE8ANUX7EAcwLXmqTTpriuqcMPczg= X-Received: by 2002:ac2:58d5:: with SMTP id u21mr1505098lfo.31.1596631850298; Wed, 05 Aug 2020 05:50:50 -0700 (PDT) MIME-Version: 1.0 References: <001601d66b08$510a7ac0$f31f7040$@xen.org> In-Reply-To: <001601d66b08$510a7ac0$f31f7040$@xen.org> From: Matthew Etesham Date: Wed, 5 Aug 2020 05:50:39 -0700 Message-ID: Subject: Re: Windows Embedded pv drivers, To: paul@xen.org Content-Type: multipart/alternative; boundary="00000000000046331305ac20d289" X-Mailman-Approved-At: Wed, 05 Aug 2020 13:37:13 +0000 X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: win-pv-devel@lists.xenproject.org Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" --00000000000046331305ac20d289 Content-Type: text/plain; charset="UTF-8" Thank you Paul! One last question... If I were to use the x86 based driver, Would I be able to run a Linux dom0 and a Windows Embedded v7 in domU? Thanks, Matt On Wed, Aug 5, 2020 at 2:10 AM Paul Durrant wrote: > Hi Matt, > > > > Unfortunately we do not have drivers for Windows on ARM; only x86. > > > > Paul > > > > *From:* win-pv-devel *On > Behalf Of *Matthew Etesham > *Sent:* 05 August 2020 00:16 > *To:* win-pv-devel@lists.xenproject.org > *Subject:* Windows Embedded pv drivers, > > > > Hi Windows PV, > > > > Could you please direct me to a driver list for Windows CE (Embedded > Compact) 7? > > > > I'm trying to understand what would be the best possible way to run an > Embedded Windows environment on a Xen VM and ARM chipset. If there are any > resources that I may have missed, apologies. > > > > > > Thanks, > > Matt > --00000000000046331305ac20d289 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Thank you Paul!

One last que= stion... If I were to use the x86 based driver, Would I be able to run a Li= nux dom0 and a Windows Embedded v7 in domU?


Thanks,
Matt

On Wed, Aug 5, 2020 at 2:10 AM Pau= l Durrant <xadimgnik@gmail.com> wrote:

Hi Matt,

=C2=A0

=C2=A0 Unfortunately we do not have driver= s for Windows on ARM; only x86.

=C2=A0

=C2=A0 Paul

=C2=A0

=

From: win= -pv-devel <win-pv-devel-bounces@lists.xenproject.org> On B= ehalf Of Matthew Etesham
Sent: 05 August 2020 00:16
To:= win-pv-devel@lists.xenproject.org
Subject: Windows Embedded = pv drivers,

<= /u>=C2=A0

Hi Windows PV,<= u>

=C2=A0

<= div>

Could you please direct me to a driver list for = Windows CE (Embedded Compact) 7?

=C2=A0

I'm = trying to understand what would be the best possible way to run an Embedded= Windows environment on a Xen VM and ARM chipset. If there are any resource= s that I may have missed, apologies.

=C2=A0

=C2=A0

Thanks,

Matt

<= /div>
--00000000000046331305ac20d289-- From win-pv-devel-bounces@lists.xenproject.org Fri Aug 14 13:22:17 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Fri, 14 Aug 2020 13:22:17 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k6Zew-0005NL-SF; Fri, 14 Aug 2020 13:22:14 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k6Xm8-0003YL-CG for win-pv-devel@lists.xenproject.org; Fri, 14 Aug 2020 11:21:32 +0000 X-Inumbo-ID: 4a9aab9a-73e9-4572-8a6c-a34ae306e6a6 Received: from mail-ua1-x943.google.com (unknown [2607:f8b0:4864:20::943]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 4a9aab9a-73e9-4572-8a6c-a34ae306e6a6; Fri, 14 Aug 2020 11:21:31 +0000 (UTC) Received: by mail-ua1-x943.google.com with SMTP id v20so2543153ual.4 for ; Fri, 14 Aug 2020 04:21:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=mjhupmQKdwl6om2rVPjkyN9F7esL/rZeXHHN9FbfgyI=; b=tGMqMHaZW8iA4RceQHOUmOSqm1CI6pn9TLsR9mDKiGuVaacWxBNYdkbWqpQp1p4Mip y8QRQXCFhicfuyv5eG9X/UEk6DncaUfUrTl7gLjveynH6WUoHFu5UKLgZ2V6Kvi+K/sV 9YpiMK5ghFTUa4fzG1wfPLhJ6RHbpZC3Wehh0BK16NUEkuT5/cejJ+9a+K37BgCwBnWX FCLfZ2NByx0ya9okVj/X34fhml0RlE5kBkoCzi2vjnJ1rPS1wf0cn2qr5Z4hLPha6E0j XGI/06OpT408d8vZqy88r4k0ozsSccff7sVB1wYV48SeP1TqNEWicVMpi1vCUEAhXa/7 Baqg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=mjhupmQKdwl6om2rVPjkyN9F7esL/rZeXHHN9FbfgyI=; b=OTjcmfKR78GbPxSjpLTgRVE4BGW/SeO58wBFSL8S3/aUm17FqJT837mKLzw4IUlaEq nHX/ZFGpiy6vVJBjXq6RpK6ojqkso+3rGql+Fj7ztj9Y++ahQU2oXpsGUhLjjVL3g9HG pp4+BAV2kyUXmUHNB73wcmqgMj83BZNrMQin2tvTL0NxjrEbfDAXummdFzYqVD6LseJx z182UHeIgE3g7PSLhhOsdHT4RHz7fGvytJojpoAQI9Gbf86vJTgBo7vnfZ0LCvzdyN8U gpMgagRaThpSAPo9y2XmhOwuzuzMhrEo9iimEeqpzb5HcbMKjA1f0fB9ExRyNIGyxEHO WUXw== X-Gm-Message-State: AOAM530mbGaUkmaw8gWNFazSw5KsO5zgmoIiGa6gJDHUAin6XBvaqsP2 gGtcxh0mbB1pOsFmRI//d73+TOhpzd783P93rDeYTGHr8GE= X-Google-Smtp-Source: ABdhPJx1pHHNawHT/THagiitzV30yQ3LoAEs0cu4ZQE0sPJEgBYvab8LKZzfgtl8YFcYxy/hkGx7ONRtkwKGo/TwjYI= X-Received: by 2002:ab0:49ed:: with SMTP id f42mr862928uad.115.1597404090859; Fri, 14 Aug 2020 04:21:30 -0700 (PDT) MIME-Version: 1.0 From: Olivier Lambert Date: Fri, 14 Aug 2020 13:21:19 +0200 Message-ID: Subject: Better sequential performances with emulation vs PV tools To: win-pv-devel@lists.xenproject.org Content-Type: multipart/alternative; boundary="0000000000006603be05acd49fa8" X-Mailman-Approved-At: Fri, 14 Aug 2020 13:22:13 +0000 X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" --0000000000006603be05acd49fa8 Content-Type: text/plain; charset="UTF-8" Hi there! Using XCP-ng 8.1 (Open Source fork of Citrix Hypervisor 8.1), testing on Windows 10 or Windows Server 2019. Those guests are in UEFI, so QEMU emulated disks are presented as NVMe. Storage is a very fast NFS server (using NVMe drivers), in a 10G network. Doing a benchmark with CrystaliskMark 7.0.0, here is the results without any tools installed: https://i.imgur.com/7ulGKfY.png And with PV tools (XCP-ng 8.x ones, or even latest Citrix ones, 9.x, same results): https://i.imgur.com/y2KDDl5.png As you can see, SEQ1M (sequential read and write with 1M blocks) is almost 2 times **faster** with the emulated NVMe drives than Xen PV drivers. Which is really weird. However, interestingly, in RND4K (rand read and write with 4K blocks), this time Xen PV drivers are around 3 times faster. That's interesting because it tells us a lot of things. Might be because the Windows NVMe driver is more efficient for large blocks in a sequential order. That might be the sign there's some room for improvement on Windows PV drivers in this case. Sadly, I have a huge lack of knowledge in this area, that's why I'm asking here :) Regards, Olivier (XCP-ng Project leader) --0000000000006603be05acd49fa8 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi there!

Using XCP-ng 8.1 (= Open Source fork of Citrix Hypervisor 8.1), testing on Windows 10 or Window= s Server 2019. Those guests are in UEFI, so QEMU emulated disks are present= ed as NVMe. Storage is a very fast NFS server (using NVMe drivers), in a 10= G network.

Doing a benchmark with CrystaliskMa= rk 7.0.0, here is the results without any tools installed:
https://i.imgur.com/7ulGKfY.png

And with PV tools (XCP-ng 8.x ones, or even latest = Citrix ones, 9.x, same results):

As you can see, SEQ1M (sequential read and write with 1M blocks) i= s almost 2 times **faster** with the emulated NVMe drives than Xen PV drive= rs. Which is really weird.

However, interestin= gly, in RND4K (rand read and write with 4K blocks), this time Xen PV driver= s are around 3 times faster. That's interesting because it tells us a l= ot of things. Might be because the Windows NVMe driver is more efficient fo= r large blocks in a sequential=C2=A0order. That might be the sign there'= ;s some room for improvement on Windows PV drivers in this case.
=
Sadly, I have a huge lack of knowledge in this area, that= 9;s why I'm asking here :)

Regards,
=

Olivier (XCP-ng Project leader)
--0000000000006603be05acd49fa8-- From win-pv-devel-bounces@lists.xenproject.org Wed Aug 19 07:38:03 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Wed, 19 Aug 2020 07:38:03 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k8IfZ-00012L-Vd; Wed, 19 Aug 2020 07:38:01 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k8IfY-00011h-AJ for win-pv-devel@lists.xenproject.org; Wed, 19 Aug 2020 07:38:00 +0000 X-Inumbo-ID: b9095b51-1f34-4c1e-a288-e54bc01e0fd1 Received: from esa4.hc3370-68.iphmx.com (unknown [216.71.155.144]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id b9095b51-1f34-4c1e-a288-e54bc01e0fd1; Wed, 19 Aug 2020 07:37:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=citrix.com; s=securemail; t=1597822677; h=from:to:cc:subject:date:message-id:mime-version; bh=OEH4KsT7EeG0Rrcs/j7VTEF71W0jOyPQIw8SyaS2tJ0=; b=RtCaj3xtGfLTmXxb6aG0/17NBZheN/1xQqTHudCdLeSfCrjB35jwXPRW hKnz21w94iAVSlCqM5oPC8QzRlTyISTcsFxk1AZxQrGUuzvxQI4Xfa+ZG 8QeELid5iOqEk8493VnRReCSqGahX3cDBowfcuCGY78Gl08os3Bcm6jmq k=; Authentication-Results: esa4.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none IronPort-SDR: EZcJ1Mj4J02pIxDN3jNmQ+rE/bBb4BO2uQpfvFd2JbUtvah3vhz68GFsIXbptn5rTq7nRVExUu XKPMr18msq3k3YHYcrB+NVr/NKIrjCkQlgYAJgdKtpcvNbhfU87izZspqkYZQMSRB/fbvXrErP mpG+cnodPasSAGXb/1uBS68q0vp9U253kMPRD4+IHkj5at1YnXRQaFtGC3+Du7PTzLFCX6aQxM RM3DPCKVxxLi6Ad7lqLUff2AONqEmMAZU/YAa86++HrEMBR4L3ORPSaq0qqXmZx7AAHdwOztgn SHM= X-SBRS: 2.7 X-MesageID: 25762062 X-Ironport-Server: esa4.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.76,330,1592884800"; d="scan'208";a="25762062" From: Owen Smith To: CC: Owen Smith Subject: [PATCH] Report reboot required via xenstore Date: Wed, 19 Aug 2020 07:37:30 +0000 Message-ID: <20200819073730.1555966-1-owen.smith@citrix.com> X-Mailer: git-send-email 2.18.4 MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" Report if the driver requires a reboot to xenstore, so that the toolstack can detect if a driver requires a reboot. This is useful if drivers are delivered by Windows Update, or another hands-free method, that does not correctly manage reboots and the popup provided by xenbus_monitor is not sufficient to guarantee the reboot is visible (i.e. the VM is being run as a headless server without a visible user session) Signed-off-by: Owen Smith --- src/xenvif/fdo.c | 13 +++++++++++++ src/xenvif/fdo.h | 5 +++++ src/xenvif/pdo.c | 1 + 3 files changed, 19 insertions(+) diff --git a/src/xenvif/fdo.c b/src/xenvif/fdo.c index 896107c..ed31fea 100644 --- a/src/xenvif/fdo.c +++ b/src/xenvif/fdo.c @@ -714,6 +714,19 @@ FdoReleaseMutex( FdoDestroy(Fdo); } +VOID +FdoInformRebootRequired( + IN PXENVIF_FDO Fdo + ) +{ + (VOID) XENBUS_STORE(Printf, + &Fdo->StoreInterface, + NULL, + "feature/reboot-required", + "vif", + "1"); +} + static FORCEINLINE BOOLEAN __FdoEnumerate( IN PXENVIF_FDO Fdo, diff --git a/src/xenvif/fdo.h b/src/xenvif/fdo.h index 23f07cb..74d2997 100644 --- a/src/xenvif/fdo.h +++ b/src/xenvif/fdo.h @@ -77,6 +77,11 @@ FdoReleaseMutex( IN PXENVIF_FDO Fdo ); +extern VOID +FdoInformRebootRequired( + IN PXENVIF_FDO Fdo + ); + extern PDEVICE_OBJECT FdoGetPhysicalDeviceObject( IN PXENVIF_FDO Fdo diff --git a/src/xenvif/pdo.c b/src/xenvif/pdo.c index e6ffbc3..cc833cd 100644 --- a/src/xenvif/pdo.c +++ b/src/xenvif/pdo.c @@ -1371,6 +1371,7 @@ fail10: fail9: Error("fail9\n"); + FdoInformRebootRequired(__PdoGetFdo(Pdo)); DriverRequestReboot(); __FreeMibTable(Table); -- 2.16.2.windows.1 From win-pv-devel-bounces@lists.xenproject.org Wed Aug 19 07:39:15 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Wed, 19 Aug 2020 07:39:15 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k8Igl-00016h-3g; Wed, 19 Aug 2020 07:39:15 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k8Igk-00016c-2Z for win-pv-devel@lists.xenproject.org; Wed, 19 Aug 2020 07:39:14 +0000 X-Inumbo-ID: ee037330-63e9-4a5d-9f14-f3714db32e1e Received: from esa6.hc3370-68.iphmx.com (unknown [216.71.155.175]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id ee037330-63e9-4a5d-9f14-f3714db32e1e; Wed, 19 Aug 2020 07:39:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=citrix.com; s=securemail; t=1597822753; h=from:to:cc:subject:date:message-id:mime-version; bh=94a0WG2OJplTsPewJYf4us1hycHC1ivEbCATjTJk9Q0=; b=dfDdVHYFCzWMRCi9ce2wfbCd1Ocj8MvJFRCD/S2RSwtiImQV/dhpUDAw M71KJFOcM6sBtzIdAXN+I8u9er0ZIo699VXi2bEdihTTTIsRkx9GULVes YCLVZ9vnsJd/gNUWB3kZz8lM379UMmhLbbnYDFHH0jWBvvDDTOxrxSZt1 o=; Authentication-Results: esa6.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none IronPort-SDR: KR5NeYBQVaudgHpY2pAtK9UM153XtSvwtLYpXAaNqdDb3MUIBBxfWy+GYAZ8Hfbp/sN4mq30dS FK27AXBIkXALuZQke1q8vJ9Jy/dGtZRZRHJGKTw4WMWdLHaMaTB1n436xtEH/4tM50v0s8s9nG XzKK0AUzV9VSRuz9KCJmtZwXO078Y429fnj8KwogJRvXmPatLg1jE0F1MI4GLvjwJwcym433xH OOyI3cY6MSHAMqf82EpjiLDcm88SNE+b/6cpX+XLlHC3tMgSNbSf8rLT0f+YjswFrKdo9tD5zm adE= X-SBRS: 2.7 X-MesageID: 25148830 X-Ironport-Server: esa6.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.76,330,1592884800"; d="scan'208";a="25148830" From: Owen Smith To: CC: Owen Smith Subject: [PATCH] Report reboot required via xenstore Date: Wed, 19 Aug 2020 07:38:45 +0000 Message-ID: <20200819073845.1556031-1-owen.smith@citrix.com> X-Mailer: git-send-email 2.18.4 MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" Report if the driver requires a reboot to xenstore, so that the toolstack can detect if a driver requires a reboot. This is useful if drivers are delivered by Windows Update, or another hands-free method, that does not correctly manage reboots and the popup provided by xenbus_monitor is not sufficient to guarantee the reboot is visible (i.e. the VM is being run as a headless server without a visible user session) Signed-off-by: Owen Smith --- src/xenvbd/adapter.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/xenvbd/adapter.c b/src/xenvbd/adapter.c index 5e20944..de78ac0 100644 --- a/src/xenvbd/adapter.c +++ b/src/xenvbd/adapter.c @@ -501,8 +501,15 @@ __AdapterEnumerate( if (NeedInvalidate) AdapterTargetListChanged(Adapter); - if (NeedReboot) + if (NeedReboot) { + (VOID) XENBUS_STORE(Printf, + &Adapter->StoreInterface, + NULL, + "feature/reboot-required", + "xenvbd", + "1"); DriverRequestReboot(); + } } static DECLSPEC_NOINLINE NTSTATUS -- 2.16.2.windows.1 From win-pv-devel-bounces@lists.xenproject.org Wed Aug 19 07:53:43 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Wed, 19 Aug 2020 07:53:43 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k8Iuk-0002i7-6S; Wed, 19 Aug 2020 07:53:42 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1k8Iuj-0002i2-1A for win-pv-devel@lists.xenproject.org; Wed, 19 Aug 2020 07:53:41 +0000 X-Inumbo-ID: 9ccd2382-d3c2-49b4-9c46-443a038c5cc6 Received: from esa1.hc3370-68.iphmx.com (unknown [216.71.145.142]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 9ccd2382-d3c2-49b4-9c46-443a038c5cc6; Wed, 19 Aug 2020 07:53:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=citrix.com; s=securemail; t=1597823620; h=from:to:subject:date:message-id:references:in-reply-to: content-transfer-encoding:mime-version; bh=SUoRaFM+7MJzuU9FqQL07GuvdeC3Z8/FYXoGg5jsB9g=; b=cG3120FiiRZwNTvm6F4DsolbzjBnO0OFG6ryZG71QfH3OrgngUkJDqVy w1RanB7RCh/BBMIvGuzuWkLQQoQoBsMeoL9kNivq54kHnF4gfNmJvItx7 hX44p74+xSwfDl078r8Kz164iiDIUgWPEjKS89AkgxbL1994XYeVl3sfH g=; Authentication-Results: esa1.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none IronPort-SDR: EIFNl2LEzC6/1+UpEZ4h0vgh30SYbFW8gV97S6w/ChyiFUvTMg1vBkag8uvfCrsFn2MAcoW4Xy Ff0aivv1whg3Nlp9mOuFHJ1Mc18C/ygoBZJz1eRe0r+uh0ltUflNP1UNQwrcbaH9eN6mrhm8ki ZlTLzFiMEzpVozlEAo6Cl8Jg8YnFHA1MXf3KCbQpTjCgkyIZH53rX1/JuqhbTBeDOZyqoJCvvt D3iAsnsRQDikiNg4WAUghoXbuBUouD0Ia+E1D9zu8/ZSt0DTu1wKs6qoYNotWUk0MnXffOshmJ TBc= X-SBRS: 2.7 X-MesageID: 25170601 X-Ironport-Server: esa1.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.76,330,1592884800"; d="scan'208";a="25170601" From: Owen Smith To: Owen Smith , "win-pv-devel@lists.xenproject.org" Subject: RE: [PATCH] Report reboot required via xenstore Thread-Topic: [PATCH] Report reboot required via xenstore Thread-Index: AQHWdfvTdZk3Yjd88Euie7mdC6KDgqk/DXYQ Date: Wed, 19 Aug 2020 07:46:05 +0000 Message-ID: <795da336f3d141609bf21356dc9efc24@AMSPEX02CL02.citrite.net> References: <20200819073845.1556031-1-owen.smith@citrix.com> In-Reply-To: <20200819073845.1556031-1-owen.smith@citrix.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" > -----Original Message----- > From: Owen Smith > Sent: 19 August 2020 08:39 > To: win-pv-devel@lists.xenproject.org > Cc: Owen Smith > Subject: [PATCH] Report reboot required via xenstore >=20 > Report if the driver requires a reboot to xenstore, so that the toolstack= can > detect if a driver requires a reboot. This is useful if drivers are deliv= ered by > Windows Update, or another hands-free method, that does not correctly > manage reboots and the popup provided by xenbus_monitor is not sufficient= to > guarantee the reboot is visible (i.e. the VM is being run as a headless s= erver > without a visible user > session) >=20 > Signed-off-by: Owen Smith > --- > src/xenvbd/adapter.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) >=20 > diff --git a/src/xenvbd/adapter.c b/src/xenvbd/adapter.c index > 5e20944..de78ac0 100644 > --- a/src/xenvbd/adapter.c > +++ b/src/xenvbd/adapter.c > @@ -501,8 +501,15 @@ __AdapterEnumerate( >=20 > if (NeedInvalidate) > AdapterTargetListChanged(Adapter); > - if (NeedReboot) > + if (NeedReboot) { > + (VOID) XENBUS_STORE(Printf, > + &Adapter->StoreInterface, > + NULL, > + "feature/reboot-required", > + "xenvbd", This should just be "vbd" > + "1"); > DriverRequestReboot(); > + } > } >=20 > static DECLSPEC_NOINLINE NTSTATUS > -- > 2.16.2.windows.1 From win-pv-devel-bounces@lists.xenproject.org Mon Aug 24 16:12:13 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Mon, 24 Aug 2020 16:12:13 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kAF4t-00016R-Oi; Mon, 24 Aug 2020 16:12:11 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kAF4s-00016K-D5 for win-pv-devel@lists.xenproject.org; Mon, 24 Aug 2020 16:12:10 +0000 X-Inumbo-ID: 9dc0bb08-4647-45c2-bcda-b5c876ebd925 Received: from mail.bakkerspees.nl (unknown [46.231.86.250]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 9dc0bb08-4647-45c2-bcda-b5c876ebd925; Mon, 24 Aug 2020 16:12:09 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.bakkerspees.nl (Postfix) with ESMTP id BA3B9484073 for ; Mon, 24 Aug 2020 18:12:08 +0200 (CEST) Received: from mail.bakkerspees.nl ([127.0.0.1]) by localhost (beaker.bakkerspees.nl [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id btvifuJproCn for ; Mon, 24 Aug 2020 18:12:08 +0200 (CEST) Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.bakkerspees.nl (Postfix) with ESMTP id 4F4094819F4 for ; Mon, 24 Aug 2020 18:12:08 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.10.3 mail.bakkerspees.nl 4F4094819F4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bakkerspees.nl; s=EE57FE84-7C35-11E7-B889-EA2CF56F1A75; t=1598285528; bh=RAXatkThvl26SEr1i6aC8Yf8psEkwR87+02ufzxA68A=; h=Date:From:To:Message-ID:MIME-Version; b=nw17n8pqAKbtSOYFUI+bU7Z7234pDIUxgKqiN0gW4rJ11UyRaDN2zWd8y6XCPwcsb sphZriBFlrPxr62z8BxaJ887SGTjoL0zcSP9txxQURKuYhMm0cid4QylY3gjUWlcoK N2oj2YbUDG2K6hRs1ob1Tn8Gx83dIHuwoc1xAHyPKgjONhIurgX87JvypZxYY/Uznj EK5CN8xAr4o7F7bXxFpaGP74raoS2gDPuOLKJazwlLaz5EvH2/Nr/btlXCetiKaPeR zgr4QWsS+Jpxr6sHT7kCpGF7Mq4RDeQW5ZqAAv8nqBXMLccL6mvlqupEu2y2T4K3q9 cDUYg92WDZB1A== X-Virus-Scanned: amavisd-new at beaker.bakkerspees.nl Received: from mail.bakkerspees.nl ([127.0.0.1]) by localhost (beaker.bakkerspees.nl [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 6r_SrpsJtUoa for ; Mon, 24 Aug 2020 18:12:08 +0200 (CEST) Received: from beaker.bakkerspees.nl (beaker.bakkerspees.nl [192.168.63.57]) by mail.bakkerspees.nl (Postfix) with ESMTP id 21919483CA2 for ; Mon, 24 Aug 2020 18:12:08 +0200 (CEST) Date: Mon, 24 Aug 2020 18:12:08 +0200 (CEST) From: Ken Hayashi To: win-pv-devel@lists.xenproject.org Message-ID: <2036178285.81736.1598285528091.JavaMail.zimbra@bakkerspees.nl> Subject: Unrecognized device in Device manager MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="=_f8040b2f-1104-4e37-8cba-3324586e598f" X-Mailer: Zimbra 8.8.15_GA_3918 (ZimbraWebClient - GC84 (Win)/8.8.15_GA_3895) X-Authenticated-User: ken.hayashi@bakkerspees.nl Thread-Index: RTcC1K+vimQVvsrw7BChhyv1rb2elA== Thread-Topic: Unrecognized device in Device manager X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" --=_f8040b2f-1104-4e37-8cba-3324586e598f Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hello. I=E2=80=99m using PV ver 9.0.0 drivers on win2019std server. All dri= vers are installed except there is =E2=80=9CXen PV Console #0=E2=80=9D devi= ce under =E2=80=9COther devices=E2=80=9D in Windows device manager. I=E2=80= =99ve tried to update the driver with all available 9.0.0 drivers but nothi= ng picks up. One thing to note is that I didn=E2=80=99t enable =E2=80=9CWin= dows test mode=E2=80=9D when I installed these drivers, and I=E2=80=99m won= dering if that caused this. Windows is running fine, except one thing: Keyb= oard doesn=E2=80=99t work through VNC. Only when I RDP, it works. I=E2=80= =99m guessing this is related but not 100% sure. Any advice would be greatl= y appreciated.=20 Thank you,=20 Ken=20 --=_f8040b2f-1104-4e37-8cba-3324586e598f Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable

Hello. I=E2=80=99m using PV ver 9.0.0 drivers on win2019st= d server. All drivers are installed except there is =E2=80=9CXen PV Console= #0=E2=80=9D device under =E2=80=9COther devices=E2=80=9D in Windows device= manager. I=E2=80=99ve tried to update the driver with all available 9.0.0 = drivers but nothing picks up. One thing to note is that I didn=E2=80=99t en= able =E2=80=9CWindows test mode=E2=80=9D when I installed these drivers, an= d I=E2=80=99m wondering if that caused this. Windows is running fine, excep= t one thing: Keyboard doesn=E2=80=99t work through VNC. Only when I RDP, it= works. I=E2=80=99m guessing this is related but not 100% sure. Any advice = would be greatly appreciated.

 

Thank you,

Ken <= span lang=3D"EN-US" style=3D"mso-ansi-language: EN-US;" data-mce-style=3D"m= so-ansi-language: EN-US;">

--=_f8040b2f-1104-4e37-8cba-3324586e598f-- From win-pv-devel-bounces@lists.xenproject.org Fri Aug 28 13:46:02 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Fri, 28 Aug 2020 13:46:02 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kBehb-0005dH-Ic; Fri, 28 Aug 2020 13:45:59 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kBeha-0005dC-Eh for win-pv-devel@lists.xenproject.org; Fri, 28 Aug 2020 13:45:58 +0000 X-Inumbo-ID: 214aa222-5222-41ab-8add-483fbb4a2d7c Received: from mail-wm1-x334.google.com (unknown [2a00:1450:4864:20::334]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 214aa222-5222-41ab-8add-483fbb4a2d7c; Fri, 28 Aug 2020 13:45:57 +0000 (UTC) Received: by mail-wm1-x334.google.com with SMTP id q9so989763wmj.2 for ; Fri, 28 Aug 2020 06:45:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:reply-to:to:references:in-reply-to:subject:date:message-id :mime-version:content-transfer-encoding:thread-index :content-language; bh=wOeX8Lp/XNI0D/RtnW0cLQWTKLROJfrfj14Cs+8RyZQ=; b=pf+O497Mhf7SSEp1nMWIygNWn5pPKIt2gRw2UBiRyq7ewnYrTPm6YrI7+v6n9H4JKc +oL0LMjWjiaRPftQzxpeAyiWMNUYqrESHLQ09lXMQ5wScHROk/x8CfQd0wJMSiKnRpce /UwSlwajlUH/dpD0FasRLaDFRrYIaifCvMuX1LkqSNZtj48Rr9NTzqdaC5ETsQV6rO2i Qdon8/LjKPduG37ELqb1IOt5j/268/vDBEUX76JlJyOn3Vp3wcBsld/wxa1DE8R67p4m sa+yBRNIjPeALfLZQIpHwjIGofxpVbUgHj7BT2wKDBvdxPobc+BrPst/cSqspP1xQMeg YfPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:reply-to:to:references:in-reply-to:subject :date:message-id:mime-version:content-transfer-encoding:thread-index :content-language; bh=wOeX8Lp/XNI0D/RtnW0cLQWTKLROJfrfj14Cs+8RyZQ=; b=l+0bFmkscNalIeT3cKjTJtxqnMYzNZEfFRP3RJDWAAaJ5FawpcpnDRJdSPNCg3WjgQ E02ubJoM5fKdBQ7GOsXHmPyer4DH2DvziabRkBH+5Wtv2IkrnZw0eDAPaxSLJb7jtWG1 5B2j+0PTryiSA1kaxDYmDK9ZuTdN9eiG2OTNZpuPDEDt32o7rXj0UcsdSC3ehUvWpI90 /BnLTSrZb+JXzZRdM6vNJlKT/cpLWSRCKDHDiHTGYfeDtVHFIgoQGhz3ksgss36NLDEH oLTwuzoeMKaPku4dqqEjJwt60m1abCuZxvrYHEqpnGnd5fAhQ4f1wQXySYWIJtQoef3r +d7Q== X-Gm-Message-State: AOAM531cfDK9wjqxHPisGiHi6WBiwhk58g/v7Z/MS0gR5cIZoG63vhmt vMT+Eptjw+sZrUXXyrnpWZc= X-Google-Smtp-Source: ABdhPJzfIzVFGhooe32EFSTvF5rdF3022YVcxY8WAf/FakseSNxywpu8fX5kO9UwtVkWR6CfHzLHMA== X-Received: by 2002:a1c:f402:: with SMTP id z2mr1633615wma.87.1598622356381; Fri, 28 Aug 2020 06:45:56 -0700 (PDT) Received: from CBGR90WXYV0 ([2a00:23c5:5785:9a01:750e:72f5:bca:b4e5]) by smtp.gmail.com with ESMTPSA id n8sm2235280wra.32.2020.08.28.06.45.55 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 28 Aug 2020 06:45:55 -0700 (PDT) From: Paul Durrant X-Google-Original-From: "Paul Durrant" To: "'Ken Hayashi'" , References: <2036178285.81736.1598285528091.JavaMail.zimbra@bakkerspees.nl> In-Reply-To: <2036178285.81736.1598285528091.JavaMail.zimbra@bakkerspees.nl> Subject: RE: Unrecognized device in Device manager Date: Fri, 28 Aug 2020 14:45:54 +0100 Message-ID: <000a01d67d41$8dc36f30$a94a4d90$@xen.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQLjeHhCwhr95lI1mQZv/taouCmA36czjUTQ Content-Language: en-gb X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Reply-To: paul@xen.org Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" De-htmling... ----- From: win-pv-devel On Behalf = Of Ken Hayashi Sent: 24 August 2020 17:12 To: win-pv-devel@lists.xenproject.org Subject: Unrecognized device in Device manager Hello. I=E2=80=99m using PV ver 9.0.0 drivers on win2019std server. All = drivers are installed except there is =E2=80=9CXen PV Console = #0=E2=80=9D device under =E2=80=9COther devices=E2=80=9D in Windows = device manager. I=E2=80=99ve tried to update the driver with all = available 9.0.0 drivers but nothing picks up. One thing to note is that = I didn=E2=80=99t enable =E2=80=9CWindows test mode=E2=80=9D when I = installed these drivers, and I=E2=80=99m wondering if that caused this. = Windows is running fine, except one thing: Keyboard doesn=E2=80=99t work = through VNC. Only when I RDP, it works. I=E2=80=99m guessing this is = related but not 100% sure. Any advice would be greatly appreciated.=20 =20 Thank you, Ken ----- Ken, Do you see the yellow warning triangle next to the device in device = manager? The fact it is called "Xen PV Console #0" suggests to me that = it is up and running. I'm surprised anything is working without enabling = test signing though. The console device is not related to the keyboard. What it enables is = the ability to get a shell in Windows when running 'xl console ' = from dom0. Your keyboard issue is likely to be related to a driver = called XENHID. You should be able to see a 'PV keyboard' entry under HID = devices in device manager; if you disable that then keyboard should = revert back to emulated PS/2 which should hopefully work for you. Cheers, Paul From win-pv-devel-bounces@lists.xenproject.org Fri Aug 28 17:53:04 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Fri, 28 Aug 2020 17:53:04 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kBiYh-00084M-5J; Fri, 28 Aug 2020 17:53:03 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kBiYf-00084G-5p for win-pv-devel@lists.xenproject.org; Fri, 28 Aug 2020 17:53:01 +0000 X-Inumbo-ID: d0d17935-889c-44f1-9160-51f4bd3f7e4b Received: from mail.xenproject.org (unknown [104.130.215.37]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id d0d17935-889c-44f1-9160-51f4bd3f7e4b; Fri, 28 Aug 2020 17:53:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xen.org; s=20200302mail; h=Message-Id:Date:Subject:Cc:To:From; bh=Ad/SyxFG6rtigXrx9Jibp204S9CiefqMaNYUmRQwCAc=; b=wOXaV0hTEartfCLf89ptpouBek gae4g5w+FUUbLR7DfnEMPrZIgxBivG+LHBPReu3AhkNvK66BfKOmtDUYmL91udQ+UkBQx94H15rYA UlWQgflhAEjAAUUU0sYHcWsB8Mqcu5sL0HAzfBpSWtjd3G++kjGSBd2kK68aLF2xQqPk=; Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kBiYd-0001Gq-Dm; Fri, 28 Aug 2020 17:52:59 +0000 Received: from host86-176-94-160.range86-176.btcentralplus.com ([86.176.94.160] helo=CBG-R90WXYV0.home) by xenbits.xenproject.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kBiYd-0000Ig-51; Fri, 28 Aug 2020 17:52:59 +0000 From: Paul Durrant To: win-pv-devel@lists.xenproject.org Cc: Paul Durrant Subject: [PATCH xenvbd] Stop mis-interpreting the 'removable' node in xenstore... Date: Fri, 28 Aug 2020 18:52:54 +0100 Message-Id: <20200828175254.1409-1-paul@xen.org> X-Mailer: git-send-email 2.17.1 X-BeenThere: win-pv-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Developer list for the Windows PV Drivers subproject List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: win-pv-devel-bounces@lists.xenproject.org Sender: "win-pv-devel" From: Paul Durrant ... and the VDISK_REMOVABLE bit in the value of the 'info' node. They both apply to the media and not the device itself. PV devices are always removable. The comment in libxl_disk.c concerning the 'removable' flag states that: "Currently there is only one removable device -- CDROM" This is not conclusive but it is reasonable to infer from that the removabilty refers to the media and not the drive itself. (CDROM drives in typical servers are not removable). The code in Linux xen-blkback/xenbus.c sets VDISK_REMOVABLE if the underlying block device has the GENHD_FL_REMOVABLE flag, and the comment above the definition of that flag in genhd.h states: "``GENHD_FL_REMOVABLE`` (0x0001): indicates that the block device gives access to removable media. When set, the device remains present even when media is not inserted. Must not be set for devices which are removed entirely when the media is removed." This patch, therefore, stops using these values to indicate the removability of the target devices and instead uses them as they were intended, to indicate the removability of the media. NOTE: The code in XENCRSH is modified to simply ignore the 'removable' node. The value currently sampled is not used. The Removable BOOLEAN field currently in XENVBD_CAPS is also moved into XENVBD_FEATURES for consistency with other values sampled from xenstore nodes. Signed-off-by: Paul Durrant --- src/xencrsh/frontend.c | 10 +--------- src/xencrsh/frontend.h | 4 +--- src/xenvbd/adapter.c | 6 +++--- src/xenvbd/frontend.c | 17 +++++++---------- src/xenvbd/frontend.h | 3 +-- src/xenvbd/target.c | 24 ++++-------------------- src/xenvbd/target.h | 2 -- 7 files changed, 17 insertions(+), 49 deletions(-) diff --git a/src/xencrsh/frontend.c b/src/xencrsh/frontend.c index b46c053..a64e79d 100644 --- a/src/xencrsh/frontend.c +++ b/src/xencrsh/frontend.c @@ -460,13 +460,6 @@ __ReadFeatures( NTSTATUS Status; PCHAR Buffer; - Status = StoreRead(NULL, Frontend->BackendPath, - "removable", &Buffer); - if (NT_SUCCESS(Status)) { - Frontend->Removable = (strtoul(Buffer, NULL, 10) == 1); - AustereFree(Buffer); - } - Status = StoreRead(NULL, Frontend->BackendPath, "feature-barrier", &Buffer); if (NT_SUCCESS(Status)) { @@ -485,9 +478,8 @@ __ReadFeatures( Frontend->FeatureDiscard = FALSE; } - LogVerbose("Features: DomId=%d, RingOrder=0, %s %s %s\n", + LogVerbose("Features: DomId=%d, RingOrder=0, %s %s\n", Frontend->BackendId, - Frontend->Removable ? "REMOVABLE" : "NOT_REMOVABLE", Frontend->FeatureBarrier ? "BARRIER" : "NOT_BARRIER", Frontend->FeatureDiscard ? "DISCARD" : "NOT_DISCARD"); } diff --git a/src/xencrsh/frontend.h b/src/xencrsh/frontend.h index 5dd30f7..bd3cf6b 100644 --- a/src/xencrsh/frontend.h +++ b/src/xencrsh/frontend.h @@ -60,8 +60,6 @@ typedef struct _XENVBD_FRONTEND { // Capabilities BOOLEAN Connected; - BOOLEAN Removable; - BOOLEAN SurpriseRemovable; BOOLEAN FeatureBarrier; BOOLEAN FeatureDiscard; BOOLEAN Paging; @@ -132,4 +130,4 @@ FrontendPushRequestAndCheckNotify( IN PXENVBD_FRONTEND Frontend ); -#endif // _XENVBD_FRONTEND_H \ No newline at end of file +#endif // _XENVBD_FRONTEND_H diff --git a/src/xenvbd/adapter.c b/src/xenvbd/adapter.c index 5e20944..721c97f 100644 --- a/src/xenvbd/adapter.c +++ b/src/xenvbd/adapter.c @@ -1892,9 +1892,9 @@ __AdapterSrbPnp( case StorQueryCapabilities: { PSTOR_DEVICE_CAPABILITIES Caps = Srb->DataBuffer; - Caps->Removable = TargetGetRemovable(Target); - Caps->EjectSupported = TargetGetRemovable(Target); - Caps->SurpriseRemovalOK = TargetGetSurpriseRemovable(Target); + Caps->Removable = 1; + Caps->EjectSupported = 1; + Caps->SurpriseRemovalOK = 1; Caps->UniqueID = 1; } break; diff --git a/src/xenvbd/frontend.c b/src/xenvbd/frontend.c index d74f0b3..d7b2e66 100644 --- a/src/xenvbd/frontend.c +++ b/src/xenvbd/frontend.c @@ -847,7 +847,6 @@ __ReadDiskInfo( if (!Changed) return; - Frontend->Caps.SurpriseRemovable = !!(Frontend->DiskInfo.DiskInfo & VDISK_REMOVABLE); if (Frontend->DiskInfo.DiskInfo & VDISK_READONLY) { Warning("Target[%d] : DiskInfo contains VDISK_READONLY flag!\n", Frontend->TargetId); } @@ -868,10 +867,9 @@ __ReadDiskInfo( Trace("Target[%d] : %lld sectors of %d bytes (%d)\n", Frontend->TargetId, Frontend->DiskInfo.SectorCount, Frontend->DiskInfo.SectorSize, Frontend->DiskInfo.PhysSectorSize); - Trace("Target[%d] : %d %s (%08x) %s\n", Frontend->TargetId, + Trace("Target[%d] : %d %s (%08x)\n", Frontend->TargetId, __Size(&Frontend->DiskInfo), __Units(&Frontend->DiskInfo), - Frontend->DiskInfo.DiskInfo, - Frontend->Caps.SurpriseRemovable ? "SURPRISE_REMOVABLE" : ""); + Frontend->DiskInfo.DiskInfo); } static FORCEINLINE VOID @@ -883,7 +881,7 @@ FrontendReadFeatures( Changed = FrontendReadFeature(Frontend, FeatureRemovable, - &Frontend->Caps.Removable); + &Frontend->Features.Removable); Changed |= FrontendReadValue32(Frontend, FeatureMaxIndirectSegments, TRUE, @@ -899,7 +897,7 @@ FrontendReadFeatures( Frontend->TargetId, Frontend->Features.Persistent ? "PERSISTENT " : "", Frontend->Features.Indirect ? "INDIRECT " : "", - Frontend->Caps.Removable ? "REMOVABLE" : ""); + Frontend->Features.Removable ? "REMOVABLE" : ""); if (Frontend->Features.Indirect) { Verbose("Target[%d] : INDIRECT %x\n", @@ -1636,19 +1634,18 @@ FrontendDebugCallback( XENBUS_DEBUG(Printf, &Frontend->DebugInterface, - "Caps: %s%s%s%s%s%s\n", + "Caps: %s%s%s%s\n", Frontend->Caps.Connected ? "CONNECTED " : "", - Frontend->Caps.Removable ? "REMOVABLE " : "", - Frontend->Caps.SurpriseRemovable ? "SURPRISE " : "", Frontend->Caps.Paging ? "PAGING " : "", Frontend->Caps.Hibernation ? "HIBER " : "", Frontend->Caps.DumpFile ? "DUMP " : ""); XENBUS_DEBUG(Printf, &Frontend->DebugInterface, - "Features: %s%s%s%s%s\n", + "Features: %s%s%s%s%s%s\n", Frontend->Features.Persistent ? "PERSISTENT " : "", Frontend->Features.Indirect > 0 ? "INDIRECT " : "", + Frontend->Features.Removable ? "REMOVABLE " : "", Frontend->DiskInfo.Barrier ? "BARRIER " : "", Frontend->DiskInfo.FlushCache ? "FLUSH " : "", Frontend->DiskInfo.Discard ? "DISCARD " : ""); diff --git a/src/xenvbd/frontend.h b/src/xenvbd/frontend.h index fcf5632..19c5cc8 100644 --- a/src/xenvbd/frontend.h +++ b/src/xenvbd/frontend.h @@ -46,8 +46,6 @@ typedef enum _XENVBD_STATE { typedef struct _XENVBD_CAPS { BOOLEAN Connected; - BOOLEAN Removable; - BOOLEAN SurpriseRemovable; BOOLEAN Paging; BOOLEAN Hibernation; BOOLEAN DumpFile; @@ -56,6 +54,7 @@ typedef struct _XENVBD_CAPS { typedef struct _XENVBD_FEATURES { ULONG Indirect; BOOLEAN Persistent; + BOOLEAN Removable; } XENVBD_FEATURES, *PXENVBD_FEATURES; typedef struct _XENVBD_DISKINFO { diff --git a/src/xenvbd/target.c b/src/xenvbd/target.c index 4919db2..839860c 100644 --- a/src/xenvbd/target.c +++ b/src/xenvbd/target.c @@ -641,11 +641,11 @@ TargetInquiryStd( IN PSCSI_REQUEST_BLOCK Srb ) { + PXENVBD_FEATURES Features = FrontendGetFeatures(Target->Frontend); + PXENVBD_DISKINFO DiskInfo = FrontendGetDiskInfo(Target->Frontend); PINQUIRYDATA Data = Srb->DataBuffer; ULONG Length = Srb->DataTransferLength; - UNREFERENCED_PARAMETER(Target); - Srb->SrbStatus = SRB_STATUS_ERROR; if (Data == NULL) @@ -658,6 +658,8 @@ TargetInquiryStd( RtlZeroMemory(Data, Length); Data->DeviceType = DIRECT_ACCESS_DEVICE; Data->DeviceTypeQualifier = DEVICE_CONNECTED; + Data->RemovableMedia = Features->Removable || + (DiskInfo->DiskInfo & VDISK_REMOVABLE); Data->Versions = 4; Data->ResponseDataFormat = 2; Data->AdditionalLength = INQUIRYDATABUFFERSIZE - 4; @@ -1470,24 +1472,6 @@ TargetGetDeviceId( return FrontendGetDeviceId(Target->Frontend); } -//TARGET_GET_PROPERTY(Removable, BOOLEAN) -BOOLEAN -TargetGetRemovable( - IN PXENVBD_TARGET Target - ) -{ - return FrontendGetCaps(Target->Frontend)->Removable; -} - -//TARGET_GET_PROPERTY(SurpriseRemovable, BOOLEAN) -BOOLEAN -TargetGetSurpriseRemovable( - IN PXENVBD_TARGET Target - ) -{ - return FrontendGetCaps(Target->Frontend)->SurpriseRemovable; -} - TARGET_GET_PROPERTY(DevicePnpState, DEVICE_PNP_STATE) //TARGET_GET_PROPERTY(Missing, BOOLEAN) diff --git a/src/xenvbd/target.h b/src/xenvbd/target.h index cbd0ba4..6feecc1 100644 --- a/src/xenvbd/target.h +++ b/src/xenvbd/target.h @@ -132,8 +132,6 @@ TARGET_GET_PROPERTY(Adapter, PXENVBD_ADAPTER) TARGET_GET_PROPERTY(DeviceObject, PDEVICE_OBJECT) TARGET_GET_PROPERTY(TargetId, ULONG) TARGET_GET_PROPERTY(DeviceId, ULONG) -TARGET_GET_PROPERTY(Removable, BOOLEAN) -TARGET_GET_PROPERTY(SurpriseRemovable, BOOLEAN) TARGET_GET_PROPERTY(DevicePnpState, DEVICE_PNP_STATE) TARGET_GET_PROPERTY(Missing, BOOLEAN) -- 2.17.1 From win-pv-devel-bounces@lists.xenproject.org Mon Aug 31 17:42:48 2020 Return-path: Envelope-to: archives@lists.xenproject.org Delivery-date: Mon, 31 Aug 2020 17:42:48 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kCnpP-0001ek-DF; 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