On 07/07/2009 05:17 PM, Alexander Graf wrote:
We need to store more information than we currently have for vcpus when running on PPC64.So let's extend the internal struct definitions. Signed-off-by: Alexander Graf<ag...@suse.de> --- arch/powerpc/include/asm/kvm_host.h | 80 ++++++++++++++++++++++++++++++++++- 1 files changed, 79 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index c9c930e..80eeef7 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -37,6 +37,8 @@ #define KVM_NR_PAGE_SIZES 1 #define KVM_PAGES_PER_HPAGE(x) (1UL<<31) +#define HPTEG_CACHE_NUM 1024 + struct kvm; struct kvm_run; struct kvm_vcpu; @@ -63,6 +65,17 @@ struct kvm_vcpu_stat { u32 dec_exits; u32 ext_intr_exits; u32 halt_wakeup; +#ifdef CONFIG_PPC64 + u32 pf_storage; + u32 pf_instruc; + u32 sp_storage; + u32 sp_instruc; + u32 queue_intr; + u32 ld; + u32 ld_slow; + u32 st; + u32 st_slow; +#endif };
My plan is to drop kvm_vcpu_stat in favor of tracepoints (you can have ftrace count tracepoints instead of recording them).
You can do that later if you want to avoid the churn. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
