[tip:x86/urgent] x86, microcode, AMD: Add support for family 16h processors

[tip-bot for Boris Ostrovsky]

Commit-ID:  59e0b603b429d7fe654f5c7ea82f2ac7b427504c
Gitweb:     http://git.kernel.org/tip/59e0b603b429d7fe654f5c7ea82f2ac7b427504c
Author:     Boris Ostrovsky <boris.ostrovsky@xxxxxxx>
AuthorDate: Thu, 15 Nov 2012 13:41:50 -0500
Committer:  H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
CommitDate: Thu, 15 Nov 2012 13:06:07 -0800

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@xxxxxxx>
Acked-by: Andreas Herrmann <herrmann.der.user@xxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1353004910-2204-1-git-send-email-boris.ostrovsky@xxxxxxx
Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
---
 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 b3e67ba..efdec7c 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;
--
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