Messages in this thread Patch in this message | | | From | Andi Kleen <> | Subject | [PATCH x86 for review III] [19/29] x86: Enable NMI watchdog for AMD Family 0x10 CPUs | Date | Mon, 12 Feb 2007 17:51:39 +0100 (CET) |
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For i386/x86-64.
Straight forward -- just reuse the Family 0xf code.
Signed-off-by: Andi Kleen <ak@suse.de>
--- arch/i386/kernel/nmi.c | 6 ++++-- arch/x86_64/kernel/nmi.c | 2 +- 2 files changed, 5 insertions(+), 3 deletions(-)
Index: linux/arch/i386/kernel/nmi.c =================================================================== --- linux.orig/arch/i386/kernel/nmi.c +++ linux/arch/i386/kernel/nmi.c @@ -185,7 +185,8 @@ static __cpuinit inline int nmi_known_cp { 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 *unus 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; Index: linux/arch/x86_64/kernel/nmi.c =================================================================== --- linux.orig/arch/x86_64/kernel/nmi.c +++ linux/arch/x86_64/kernel/nmi.c @@ -172,7 +172,7 @@ static __cpuinit inline int nmi_known_cp { 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; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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