#include <linux/nmi.h>
#include <linux/kprobes.h>
-#include <asm/genapic.h>
-#include <asm/intel_arch_perfmon.h>
+#include <asm/apic.h>
+#include <asm/perf_counter.h>
struct nmi_watchdog_ctlblk {
unsigned int cccr_msr;
wd_ops = &k7_wd_ops;
break;
case X86_VENDOR_INTEL:
- /*
- * Work around Core Duo (Yonah) errata AE49 where perfctr1
- * doesn't have a working enable bit.
+ /* Work around where perfctr1 doesn't have a working enable
+ * bit as described in the following errata:
+ * AE49 Core Duo and Intel Core Solo 65 nm
+ * AN49 Intel Pentium Dual-Core
+ * AF49 Dual-Core Intel Xeon Processor LV
*/
- if (boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model == 14) {
+ if ((boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model == 14) ||
+ ((boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model == 15 &&
+ boot_cpu_data.x86_mask == 4))) {
intel_arch_wd_ops.perfctr = MSR_ARCH_PERFMON_PERFCTR0;
intel_arch_wd_ops.evntsel = MSR_ARCH_PERFMON_EVENTSEL0;
}