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kvm: migrate vPMU state

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Reviewed-by: Gleb Natapov <gnatapov@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2013-07-25 17:05:22 +02:00
parent e4a09c9637
commit 0d89436786
3 changed files with 155 additions and 5 deletions
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23
target-i386/cpu.h
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@ -305,6 +305,8 @@
#define MSR_TSC_ADJUST 0x0000003b
#define MSR_IA32_TSCDEADLINE 0x6e0
#define MSR_P6_PERFCTR0 0xc1
#define MSR_MTRRcap 0xfe
#define MSR_MTRRcap_VCNT 8
#define MSR_MTRRcap_FIXRANGE_SUPPORT (1 << 8)
@ -318,6 +320,8 @@
#define MSR_MCG_STATUS 0x17a
#define MSR_MCG_CTL 0x17b
#define MSR_P6_EVNTSEL0 0x186
#define MSR_IA32_PERF_STATUS 0x198
#define MSR_IA32_MISC_ENABLE 0x1a0
@ -343,6 +347,14 @@
#define MSR_MTRRdefType 0x2ff
#define MSR_CORE_PERF_FIXED_CTR0 0x309
#define MSR_CORE_PERF_FIXED_CTR1 0x30a
#define MSR_CORE_PERF_FIXED_CTR2 0x30b
#define MSR_CORE_PERF_FIXED_CTR_CTRL 0x38d
#define MSR_CORE_PERF_GLOBAL_STATUS 0x38e
#define MSR_CORE_PERF_GLOBAL_CTRL 0x38f
#define MSR_CORE_PERF_GLOBAL_OVF_CTRL 0x390
#define MSR_MC0_CTL 0x400
#define MSR_MC0_STATUS 0x401
#define MSR_MC0_ADDR 0x402
@ -721,6 +733,9 @@ typedef struct {
#define CPU_NB_REGS CPU_NB_REGS32
#endif
#define MAX_FIXED_COUNTERS 3
#define MAX_GP_COUNTERS (MSR_IA32_PERF_STATUS - MSR_P6_EVNTSEL0)
#define NB_MMU_MODES 3
typedef enum TPRAccess {
@ -816,6 +831,14 @@ typedef struct CPUX86State {
uint64_t msr_ia32_misc_enable;
uint64_t msr_ia32_feature_control;
uint64_t msr_fixed_ctr_ctrl;
uint64_t msr_global_ctrl;
uint64_t msr_global_status;
uint64_t msr_global_ovf_ctrl;
uint64_t msr_fixed_counters[MAX_FIXED_COUNTERS];
uint64_t msr_gp_counters[MAX_GP_COUNTERS];
uint64_t msr_gp_evtsel[MAX_GP_COUNTERS];
/* exception/interrupt handling */
int error_code;
int exception_is_int;