From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 0F03B1382C5 for ; Fri, 5 Jan 2018 15:41:53 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 819DDE07F1; Fri, 5 Jan 2018 15:41:52 +0000 (UTC) Received: from smtp.gentoo.org (mail.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 5606EE07F1 for ; Fri, 5 Jan 2018 15:41:52 +0000 (UTC) Received: from oystercatcher.gentoo.org (unknown [IPv6:2a01:4f8:202:4333:225:90ff:fed9:fc84]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id 57496335C09 for ; Fri, 5 Jan 2018 15:41:51 +0000 (UTC) Received: from localhost.localdomain (localhost [IPv6:::1]) by oystercatcher.gentoo.org (Postfix) with ESMTP id 1F16E196 for ; Fri, 5 Jan 2018 15:41:50 +0000 (UTC) From: "Alice Ferrazzi" To: gentoo-commits@lists.gentoo.org Content-Transfer-Encoding: 8bit Content-type: text/plain; charset=UTF-8 Reply-To: gentoo-dev@lists.gentoo.org, "Alice Ferrazzi" Message-ID: <1515166903.0ca3a2a6bf6bd597f2c827cf1c5389e78ca196f9.alicef@gentoo> Subject: [gentoo-commits] proj/linux-patches:4.14 commit in: / X-VCS-Repository: proj/linux-patches X-VCS-Files: 0000_README 1700_amd-support-for-fam17h-microcode-loading.patch X-VCS-Directories: / X-VCS-Committer: alicef X-VCS-Committer-Name: Alice Ferrazzi X-VCS-Revision: 0ca3a2a6bf6bd597f2c827cf1c5389e78ca196f9 X-VCS-Branch: 4.14 Date: Fri, 5 Jan 2018 15:41:50 +0000 (UTC) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-commits@lists.gentoo.org X-Archives-Salt: d5f57e76-2190-4256-8222-acc582de9fb4 X-Archives-Hash: f0cc4799cb16bb7a41441966b60561d1 commit: 0ca3a2a6bf6bd597f2c827cf1c5389e78ca196f9 Author: Alice Ferrazzi gentoo org> AuthorDate: Fri Jan 5 15:41:43 2018 +0000 Commit: Alice Ferrazzi gentoo org> CommitDate: Fri Jan 5 15:41:43 2018 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=0ca3a2a6 add amd support for fam17h microcode loading 0000_README | 3 ++ ..._amd-support-for-fam17h-microcode-loading.patch | 43 ++++++++++++++++++++++ 2 files changed, 46 insertions(+) diff --git a/0000_README b/0000_README index e98e570..af8a1d1 100644 --- a/0000_README +++ b/0000_README @@ -99,6 +99,9 @@ Patch: 1510_fs-enable-link-security-restrictions-by-default.patch From: http://sources.debian.net/src/linux/3.16.7-ckt4-3/debian/patches/debian/fs-enable-link-security-restrictions-by-default.patch/ Desc: Enable link security restrictions by default. +Patch: 1700_amd-support-for-fam17h-microcode-loading.patch +From: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=f4e9b7af0cd58dd039a0fb2cd67d57cea4889abf +Desc: x86/microcode/AMD: Add support for fam17h microcode loading. Patch: 2100_bcache-data-corruption-fix-for-bi-partno.patch From: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=62530ed8b1d07a45dec94d46e521c0c6c2d476e6 diff --git a/1700_amd-support-for-fam17h-microcode-loading.patch b/1700_amd-support-for-fam17h-microcode-loading.patch new file mode 100644 index 0000000..f8a8f81 --- /dev/null +++ b/1700_amd-support-for-fam17h-microcode-loading.patch @@ -0,0 +1,43 @@ +From f4e9b7af0cd58dd039a0fb2cd67d57cea4889abf Mon Sep 17 00:00:00 2001 +From: Tom Lendacky +Date: Thu, 30 Nov 2017 16:46:40 -0600 +Subject: x86/microcode/AMD: Add support for fam17h microcode loading + +The size for the Microcode Patch Block (MPB) for an AMD family 17h +processor is 3200 bytes. Add a #define for fam17h so that it does +not default to 2048 bytes and fail a microcode load/update. + +Signed-off-by: Tom Lendacky +Signed-off-by: Thomas Gleixner +Reviewed-by: Borislav Petkov +Link: https://lkml.kernel.org/r/20171130224640.15391.40247.stgit@tlendack-t1.amdoffice.net +Signed-off-by: Ingo Molnar +--- + arch/x86/kernel/cpu/microcode/amd.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c +index c6daec4..330b846 100644 +--- a/arch/x86/kernel/cpu/microcode/amd.c ++++ b/arch/x86/kernel/cpu/microcode/amd.c +@@ -470,6 +470,7 @@ static unsigned int verify_patch_size(u8 family, u32 patch_size, + #define F14H_MPB_MAX_SIZE 1824 + #define F15H_MPB_MAX_SIZE 4096 + #define F16H_MPB_MAX_SIZE 3458 ++#define F17H_MPB_MAX_SIZE 3200 + + switch (family) { + case 0x14: +@@ -481,6 +482,9 @@ static unsigned int verify_patch_size(u8 family, u32 patch_size, + case 0x16: + max_size = F16H_MPB_MAX_SIZE; + break; ++ case 0x17: ++ max_size = F17H_MPB_MAX_SIZE; ++ break; + default: + max_size = F1XH_MPB_MAX_SIZE; + break; +-- +cgit v1.1 +