[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH 2/3] arm/mpu: Introduce `v8r_el1_msa` device tree property for domains
- To: "Halder, Ayan Kumar" <ayankuma@xxxxxxx>
- From: Luca Fancellu <Luca.Fancellu@xxxxxxx>
- Date: Fri, 13 Feb 2026 09:20:32 +0000
- Accept-language: en-GB, en-US
- Arc-authentication-results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 4.158.2.129) smtp.rcpttodomain=amd.com smtp.mailfrom=arm.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=arm.com; dkim=pass (signature was verified) header.d=arm.com; arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=arm.com] dkim=[1,1,header.d=arm.com] dmarc=[1,1,header.from=arm.com])
- Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none
- Arc-message-signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=WRyEHhgXPdx/hA96R8WguBZRhlnloMR+3gizxrMDMOo=; b=xXcMPXWaYvAnzfShtMl15QBRFfE6CShXdfegb88VmZpNSfGFTZW2roWdbPjkg4ZTe5xWs5TAahPz9ZRPleMyDcVd27j/pUEOgrphouoJtrEQA5bMUyDaREpQfK/6mrNoEuZKLkPWh01kLUTcei3FlVO+C/IWJkkrDqno2KilE1M/zse26tm6dOZb+qt6yzpaKoJPDsj73YqUpNNZ+BxPRbUue+AGgq3DsA/T0bcF4WPoYSogHRneQLv/MkJaLjDhqIjd8URxWBktZge5/zvC6+ctJBHDMnNvPFbi8Xxq8XWtRjKerGyS9YQlZuJcxs/iyhMabYS1m+z72BsHhMBIZA==
- Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=WRyEHhgXPdx/hA96R8WguBZRhlnloMR+3gizxrMDMOo=; b=cgg0Gr8KcrOLVBTBp67SeJnqSlvyfJQkkSiIJpZJ0Q/e9jB2YCzpNumMq+b47eCS4LqAUWoe90/k3jPo/1lNIJFwuGut+usOvVX5gr+0dvzOr0Df6rdSRFdLsJKHw8QH44+40IEmCrpEnRACotcveXdqGZVCA9HdVh4kFFMLpDXK1rMysTyfYHjbee9WNc/IQaiptqt1S7GY7ebXM55yk4Lka1QPtUPc6ZdJltJAi8xpVhWbzFvAMffkWMqnZfmCEYqxRzmG/JmLSKTJe+ZiAgHcSrsw9oUv2SUu12WaSl+4JRd/c5Tc8qxgulAT8Y+NTzSWTuKB7nchCJAznjtnAg==
- Arc-seal: i=2; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=pass; b=xUVCZev7D0pETKsy+JqgYATwnH14RIBEnXPHi66hcKmKiYxdPIIsl9t3Z96WBeeIeNZxcQuOOpBiZj1+fboPflW8U6wKczluCzwXs9zSOZxyH4NSHl+ThmjHROYET9d3z0YsWN7egeli29ufQlcEMKYkrmEN5tY2ml7F3mphGisKXJbcC+ubjleG7jaXJu31w7Z8VchTvHfP7Lc8g34x++SXd5nNyp3Gtv88m0xBylSydRn1/2iTulGJfFceJZLGukZn6iBl8yLeryv6TngIbCDNP/iZ7ORqY/3I161RzoK5JiwxAaA1spOJwiTQpJ+jiAODG1U/dwRQLovhZ+M90g==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=RmnF0R5H02ZIYrtYekH8G3Tb5Ln3+Aqts7tJz5+KflCbuisMkuPdlue+K5Q1I+4SZqoypKuG64G6rg6BNbXwW2Eo5pt6entGn6fw1zfTiZ4uoVMWfHGBQF0hOq7j31q2kMHoR17pbLptHImgv1xhurFHhn2vEmuG//yNWaOaZWXoPERr3YsoB2RA7CDGhrR1zO6ggBQZVgY1FV2rHlki1vGmq8eBFEGktv5lGYxmxVTw/GFL80FiaLB02Q+TvsMAsxteckSi3vppekUcUbkQtZ/ebPAx9Qfk8Ib0/8+3cw6R/X75+lGkSLMDzYuDCV2eaajBQaBq4KpshpVrdArCMQ==
- Authentication-results-original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com;
- Cc: Harry Ramsey <Harry.Ramsey@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <Bertrand.Marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Fri, 13 Feb 2026 09:21:52 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Nodisclaimer: true
- Thread-index: AQHcnEmH5gKbUmHbj02fOzKC30SgIrWAW0iA
- Thread-topic: [PATCH 2/3] arm/mpu: Introduce `v8r_el1_msa` device tree property for domains
Hi Ayan,
>
> Further if we can set `v8r_el1_msa = mmu` by default for everyone (Armv8-A,
> Armv8-R) , then we can reduce further if-def.
>
This was Michal suggestion to have mpu by default, so I would wait for his
reply before proceeding further on this.
Cheers,
Luca
|
