| From | Herton Ronaldo Krzesinski <> | Subject | [PATCH 130/241] x86, microcode, AMD: Add support for family 16h processors | Date | Thu, 13 Dec 2012 11:58:15 -0200 |
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3.5.7.2 -stable review patch. If anyone has any objections, please let me know.
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From: Boris Ostrovsky <boris.ostrovsky@amd.com>
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 <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> Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> --- arch/x86/kernel/microcode_amd.c | 4 ++++ 1 file changed, 4 insertions(+)
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; -- 1.7.9.5
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