diff options
| author | Andi Kleen <ak@suse.de> | 2007-02-13 13:26:25 +0100 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2007-02-13 13:26:25 +0100 |
| commit | 0a4599c894d880763eec6cb93f6c246dac6c3269 (patch) | |
| tree | fd58ea2600eedb9250c27df58505e0b82047a4b3 /arch | |
| parent | f790cd30d002949a12623b2a8cec4d4e5a8887ef (diff) | |
[PATCH] x86: Enable NMI watchdog for AMD Family 0x10 CPUs
For i386/x86-64.
Straight forward -- just reuse the Family 0xf code.
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/i386/kernel/nmi.c | 6 | ||||
| -rw-r--r-- | arch/x86_64/kernel/nmi.c | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c index b11abacc5cfd..5d8a07c20281 100644 --- a/arch/i386/kernel/nmi.c +++ b/arch/i386/kernel/nmi.c @@ -185,7 +185,8 @@ static __cpuinit inline int nmi_known_cpu(void) { switch (boot_cpu_data.x86_vendor) { case X86_VENDOR_AMD: - return ((boot_cpu_data.x86 == 15) || (boot_cpu_data.x86 == 6)); + return ((boot_cpu_data.x86 == 15) || (boot_cpu_data.x86 == 6) + || (boot_cpu_data.x86 == 16)); case X86_VENDOR_INTEL: if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) return 1; @@ -817,7 +818,8 @@ void setup_apic_nmi_watchdog (void *unused) if (nmi_watchdog == NMI_LOCAL_APIC) { switch (boot_cpu_data.x86_vendor) { case X86_VENDOR_AMD: - if (boot_cpu_data.x86 != 6 && boot_cpu_data.x86 != 15) + if (boot_cpu_data.x86 != 6 && boot_cpu_data.x86 != 15 && + boot_cpu_data.x86 != 16) return; if (!setup_k7_watchdog()) return; diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c index 269fe585e71e..486f4c61a948 100644 --- a/arch/x86_64/kernel/nmi.c +++ b/arch/x86_64/kernel/nmi.c @@ -172,7 +172,7 @@ static __cpuinit inline int nmi_known_cpu(void) { switch (boot_cpu_data.x86_vendor) { case X86_VENDOR_AMD: - return boot_cpu_data.x86 == 15; + return boot_cpu_data.x86 == 15 || boot_cpu_data.x86 == 16; case X86_VENDOR_INTEL: if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) return 1; |