[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>
git-mirror · Feb 13, 2007 · 0a4599c · 0a4599c
1 parent f790cd3
commit 0a4599c
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git 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
@@ -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;