From patchwork Mon Dec 10 14:19:35 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [3.5.y.z, extended, stable] Patch "x86, microcode, AMD: Add support for family 16h processors" has been added to staging queue From: Herton Ronaldo Krzesinski X-Patchwork-Id: 204912 Message-Id: <1355149175-9029-1-git-send-email-herton.krzesinski@canonical.com> To: Boris Ostrovsky Cc: kernel-team@lists.ubuntu.com, "H. Peter Anvin" , Andreas Herrmann Date: Mon, 10 Dec 2012 12:19:35 -0200 This is a note to let you know that I have just added a patch titled x86, microcode, AMD: Add support for family 16h processors to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.5.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Herton ------ >From 36bc636cf7c3557cd9d605de7d916ac03001c6e2 Mon Sep 17 00:00:00 2001 From: Boris Ostrovsky Date: Thu, 15 Nov 2012 13:41:50 -0500 Subject: [PATCH] x86, microcode, AMD: Add support for family 16h processors commit 36c46ca4f322a7bf89aad5462a3a1f61713edce7 upstream. Add valid patch size for family 16h processors. [ hpa: promoting to urgent/stable since it is hw enabling and trivial ] Signed-off-by: Boris Ostrovsky Acked-by: Andreas Herrmann Link: http://lkml.kernel.org/r/1353004910-2204-1-git-send-email-boris.ostrovsky@amd.com Signed-off-by: H. Peter Anvin Signed-off-by: Herton Ronaldo Krzesinski --- arch/x86/kernel/microcode_amd.c | 4 ++++ 1 file changed, 4 insertions(+) -- 1.7.9.5 diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c index 82746f9..5d8cf0d 100644 --- a/arch/x86/kernel/microcode_amd.c +++ b/arch/x86/kernel/microcode_amd.c @@ -97,6 +97,7 @@ static unsigned int verify_ucode_size(int cpu, u32 patch_size, #define F1XH_MPB_MAX_SIZE 2048 #define F14H_MPB_MAX_SIZE 1824 #define F15H_MPB_MAX_SIZE 4096 +#define F16H_MPB_MAX_SIZE 3458 switch (c->x86) { case 0x14: @@ -105,6 +106,9 @@ static unsigned int verify_ucode_size(int cpu, u32 patch_size, case 0x15: max_size = F15H_MPB_MAX_SIZE; break; + case 0x16: + max_size = F16H_MPB_MAX_SIZE; + break; default: max_size = F1XH_MPB_MAX_SIZE; break;