[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH v2 08/12] x86: move .text.kexec
- To: Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <Andrew.Cooper3@xxxxxxxxxx>
- Date: Fri, 18 Feb 2022 13:34:11 +0000
- Accept-language: en-GB, en-US
- Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=citrix.com; dmarc=pass action=none header.from=citrix.com; dkim=pass header.d=citrix.com; arc=none
- Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=j5nv94RfPou9hdDxbDa1pE72QPialCW4xUJnRAqg0yE=; b=DsuorAUTo7kT8SBA7p96EktLKlqwg2lJovMFdKogfDtdoEHbA+Eop///9Ri1arbKAlx75B4PK5N5J+S4CRhVzQa3rbY8bFXxYoiHR+AXb08VFvV+0oSbVbj9G8cbCQ/wi+ngqIm1iccyBPpztYsJnCaWWqNoUp5F356Q0KfNC68u6cZZDGoasvZuf7yTb2p3W9Unhlb//oygHjZDDI/tMTc6Ix+pMunuc/jlEHsBEy/XQfa3Oyyjj/UHz4uokpiWoDanQivf+u6NZcdJ10I9dcAib6W+Nx/cPbNFu0iBedRsNKpqRJHhwGI6XSUrJ1a3Ph0BO7UZ1xoDyY66O7o21g==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=bou7of9rfu1etP6sC1VEyStjhJQhj6HTp1NlTKyf6SsGL6eMWah52Co+K3uBVZhyEjh8tvMW7adMrRx7wINNDgv0uD5vBhjr+m5jhEYpUa91N9/eB2Jks6DHQO3IvVd32b8x9nufH2/079PLWqe2RS2E++UIvj6EBrZb73+vLFcXrVnMQAHOlBSmEwXaaHxEyibptZbcKPEJgNkiuXwk+QDwbQ4/USMhRA66rBvJpLiQPy8LxklHqXuPeqnqydB/POHRPvi4q6AD++bcFg5Ifc8moqOgsMQeRLFx6woVDU4sl14Erp5JQdv7YX5e8xGTRT2UTv0DpyaWY1Xosm4RWQ==
- Authentication-results: esa4.hc3370-68.iphmx.com; dkim=pass (signature verified) header.i=@citrix.onmicrosoft.com
- Cc: Wei Liu <wl@xxxxxxx>, Roger Pau Monne <roger.pau@xxxxxxxxxx>
- Delivery-date: Fri, 18 Feb 2022 13:34:25 +0000
- Ironport-data: A9a23:2o/wDKMEvcvrzOrvrR23l8FynXyQoLVcMsEvi/4bfWQNrUpxhDIGm zMdWDyEP/iOazb0e9p3boiypx5VupaDn4QyGgto+SlhQUwRpJueD7x1DKtR0wB+jCHnZBg6h ynLQoCYdKjYdleF+lH1dOKJQUBUjclkfJKlYAL/En03FV8MpBsJ00o5wbZj294w2LBVPivW0 T/Mi5yHULOa82Yc3lI8s8pvfzs24ZweEBtB1rAPTagjUG32zhH5P7pGTU2FFFPqQ5E8IwKPb 72rIIdVXI/u10xF5tuNyt4Xe6CRK1LYFVDmZnF+A8BOjvXez8CbP2lS2Pc0MC9qZzu1c99Zz 9tgr4CaSRUQY4bUg8s+fERaESxxIvgTkFPHCSDXXc27ykTHdz3nwul0DVFwNoodkgp1KTgQr 7pCcmlLN03dwbLtqF64YrAEasALBc/nJo4A/FpnyinUF60OSpHfWaTao9Rf2V/cg+gQQ6mAP 5tHNlKDajzDegJIEUgYVKs9v+n1mn7PQWRApGiK8P9fD2/7k1UqjemF3MDuUsOObdVYmACfv G2u13T0BFQWOcKSzRKB82mwnanfkCXjQoUQGbaksPlwjzW7xGYeFRkXXluTuuSihwi1XNc3F qAP0nNw9+5orhXtF4SjGU3jyJKZgvICc91ePvcmwgGf8/f/+x22JUdZTDxMZ8Nz4afaWgcW/ lOOmtroAxlmv7uUVW+R+9+okN+iBcQGBTRcPHFZFGPp9/Gm+dhu1UyXEr6PBYbo1oWdJN3m/ 9ydQMHSbZ03hNVD6ai09Euvb9mE9smQFV5dCuk6swuYAuJFiGyNO93ABbvzt68owGOlor+p5 Slsdy+2tr1mMH11vHbRKNjh5Znwjxp/DBXSgER0A74q/Cm39niocOh4uW8ieR4zbp5VJWGwO ic/XD+9ArcKbRNGioctPuqM5zkCl/C8RbwJqNiPBjaxXnSBXFDep3w/DaJh92vsjFItgckC1 WSzKq6R4YIhIf0/llKeHr5FuZdyn3xW7T6DFPjTkkX8uZLDNSH9dFvwGAbXBgzPxPjf+1u9H hc2H5bi9iizp8WkPHGMqNZLdQpiwLpSLcmelvG7v9Wre2JOMGogF+XQ0fUmfYlklL5SjeDG4 je2XUow9bY1rSevxdmiApy7VI7SYA==
- Ironport-hdrordr: A9a23:qPaS36iYctj2n/cE+Qu6eCfPW3BQX3513DAbv31ZSRFFG/FwyP rAoB1L73PJYWgqNU3IwerwRZVpQRvnhPtICRF4B8btYOCUghrVEGgE1/qi/9SAIVywygc578 ldmsdFeaTN5DRB/KXHCUyDYqwdKbq8geCVbIXlvg9QpGhRAskKhWYYNu/YKDwMeOAvP+tiKH P23Lsim9PUQwVwUi3NPAhjYwGsnayoqLvWJTo9QzI34giHij2lrJTgFQKD4xsYWzRThZ8/7G nsiWXCl+aemsD+7iWZ+37Y7pxQltek4MBEHtawhs8cLSipohq0Zb5mR6aJsFkO0aOSARcR4Z zxSiUbToNOAkDqDyeISNzWqlDdOQMVmjvfIJmj8CPeSILCNWkH4oF69P1km1PimjQdVZdHof 92Niuixupq5VmrplWN2/HYEx5tjUa6unwkjKoaiGFeS5IXbPtLoZUY5149KuZLIMvW0vFuLA BVNrCW2B+WSyLvU1nJ+m10hNC8VHU6GRmLBkAEp8yOyjBT2HR01VERysATlmoJsMtVcegJ28 3UdqBz0L1eRM4faqxwQO8HXMusE2TIBRbBKnibL1jrHLwOf3jNt5n06rMo4/zCQu1E8LIi3J DaFF9Iv287fEzjTcWIwZ1Q6xjIBH6wWDz8o/surqSReoeMMoYDHRfzOmzGovHQ1Mn3WPerKM pbEKgmdsPeEQ==
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Thread-index: AQHXUvSjTUOKHmUOM0uSyn1XCQornKya8oIA
- Thread-topic: [PATCH v2 08/12] x86: move .text.kexec
On 27/05/2021 13:34, Jan Beulich wrote:
> The source file requests page alignment - avoid a padding hole by
> placing it right after .text.entry. On average this yields a .text size
> reduction of 2k.
>
> Requested-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
I'll rebase my kexec metadata patch over this.
~Andrew
|
