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x86, cpu: Use AMD errata checking framework for erratum 383

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Use the AMD errata checking framework instead of open-coding the test.

Signed-off-by: Hans Rosenfeld <hans.rosenfeld@amd.com>
LKML-Reference: <1280336972-865982-3-git-send-email-hans.rosenfeld@amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Hans Rosenfeld
2010-07-28 19:09:32 +02:00
committed by H. Peter Anvin
parent 9d8888c2a2
commit 1be85a6d93
3 changed files with 4 additions and 2 deletions
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3
arch/x86/kvm/svm.c
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@ -383,8 +383,7 @@ static void svm_init_erratum_383(void)
int err;
u64 val;
/* Only Fam10h is affected */
if (boot_cpu_data.x86 != 0x10)
if (!cpu_has_amd_erratum(amd_erratum_383))
return;
/* Use _safe variants to not break nested virtualization */