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authorBoris Ostrovsky <boris.ostrovsky@amd.com>2012-11-15 13:41:50 -0500
committerH. Peter Anvin <hpa@linux.intel.com>2012-11-20 22:23:28 -0800
commit36c46ca4f322a7bf89aad5462a3a1f61713edce7 (patch)
tree03d854ea74b2333d4a134b14765fd33294ee5563 /arch/x86/kernel/microcode_amd.c
parentcb57a2b4cff7edf2a4e32c0163200e9434807e0a (diff)
downloadlinux-linaro-stable-36c46ca4f322a7bf89aad5462a3a1f61713edce7.tar.gz
x86, microcode, AMD: Add support for family 16h processors
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 <boris.ostrovsky@amd.com> Acked-by: Andreas Herrmann <herrmann.der.user@googlemail.com> Link: http://lkml.kernel.org/r/1353004910-2204-1-git-send-email-boris.ostrovsky@amd.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: <stable@vger.kernel.org>
Diffstat (limited to 'arch/x86/kernel/microcode_amd.c')
-rw-r--r--arch/x86/kernel/microcode_amd.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index b3e67ba55b77..efdec7cd8e01 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -190,6 +190,7 @@ static unsigned int verify_patch_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:
@@ -198,6 +199,9 @@ static unsigned int verify_patch_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;