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| author | Hans Rosenfeld <hans.rosenfeld@amd.com> | 2010-07-28 19:09:31 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-07-28 13:12:11 -0700 |
| commit | 9d8888c2a214aece2494a49e699a097c2ba9498b (patch) | |
| tree | 4ee996b3a45f08c43daf7a9ddbe740f9714c2f1f /arch/x86/kernel/cpu | |
| parent | d78d671db478eb8b14c78501c0cee1cc7baf6967 (diff) | |
| download | op-kernel-dev-9d8888c2a214aece2494a49e699a097c2ba9498b.zip op-kernel-dev-9d8888c2a214aece2494a49e699a097c2ba9498b.tar.gz | |
x86, cpu: Clean up AMD erratum 400 workaround
Remove check_c1e_idle() and use the new AMD errata checking framework
instead.
Signed-off-by: Hans Rosenfeld <hans.rosenfeld@amd.com>
LKML-Reference: <1280336972-865982-2-git-send-email-hans.rosenfeld@amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel/cpu')
| -rw-r--r-- | arch/x86/kernel/cpu/amd.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 8066541..a62a4ae 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -628,6 +628,11 @@ cpu_dev_register(amd_cpu_dev); * AMD_MODEL_RANGE(0x10, 0x9, 0x0, 0x9, 0x0)); */ +const int amd_erratum_400[] = + AMD_OSVW_ERRATUM(1, AMD_MODEL_RANGE(0xf, 0x41, 0x2, 0xff, 0xf), + AMD_MODEL_RANGE(0x10, 0x2, 0x1, 0xff, 0xf)); + + bool cpu_has_amd_erratum(const int *erratum) { struct cpuinfo_x86 *cpu = ¤t_cpu_data; |
