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qemu/target-i386/machine.c

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#include "hw/hw.h"
#include "hw/boards.h"
#include "hw/i386/pc.h"
#include "hw/isa/isa.h"
#include "cpu.h"
#include "sysemu/kvm.h"
static const VMStateDescription vmstate_segment = {
.name = "segment",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT32(selector, SegmentCache),
VMSTATE_UINTTL(base, SegmentCache),
VMSTATE_UINT32(limit, SegmentCache),
VMSTATE_UINT32(flags, SegmentCache),
VMSTATE_END_OF_LIST()
}
};
#define VMSTATE_SEGMENT(_field, _state) { \
.name = (stringify(_field)), \
.size = sizeof(SegmentCache), \
.vmsd = &vmstate_segment, \
.flags = VMS_STRUCT, \
.offset = offsetof(_state, _field) \
+ type_check(SegmentCache,typeof_field(_state, _field)) \
}
#define VMSTATE_SEGMENT_ARRAY(_field, _state, _n) \
VMSTATE_STRUCT_ARRAY(_field, _state, _n, 0, vmstate_segment, SegmentCache)
static const VMStateDescription vmstate_xmm_reg = {
.name = "xmm_reg",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(XMM_Q(0), XMMReg),
VMSTATE_UINT64(XMM_Q(1), XMMReg),
VMSTATE_END_OF_LIST()
}
};
#define VMSTATE_XMM_REGS(_field, _state, _n) \
VMSTATE_STRUCT_ARRAY(_field, _state, _n, 0, vmstate_xmm_reg, XMMReg)
/* YMMH format is the same as XMM */
static const VMStateDescription vmstate_ymmh_reg = {
.name = "ymmh_reg",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(XMM_Q(0), XMMReg),
VMSTATE_UINT64(XMM_Q(1), XMMReg),
VMSTATE_END_OF_LIST()
}
};
#define VMSTATE_YMMH_REGS_VARS(_field, _state, _n, _v) \
VMSTATE_STRUCT_ARRAY(_field, _state, _n, _v, vmstate_ymmh_reg, XMMReg)
static const VMStateDescription vmstate_bnd_regs = {
.name = "bnd_regs",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(lb, BNDReg),
VMSTATE_UINT64(ub, BNDReg),
VMSTATE_END_OF_LIST()
}
};
#define VMSTATE_BND_REGS(_field, _state, _n) \
VMSTATE_STRUCT_ARRAY(_field, _state, _n, 0, vmstate_bnd_regs, BNDReg)
static const VMStateDescription vmstate_mtrr_var = {
.name = "mtrr_var",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(base, MTRRVar),
VMSTATE_UINT64(mask, MTRRVar),
VMSTATE_END_OF_LIST()
}
};
#define VMSTATE_MTRR_VARS(_field, _state, _n, _v) \
VMSTATE_STRUCT_ARRAY(_field, _state, _n, _v, vmstate_mtrr_var, MTRRVar)
static void put_fpreg_error(QEMUFile *f, void *opaque, size_t size)
{
fprintf(stderr, "call put_fpreg() with invalid arguments\n");
exit(0);
}
/* XXX: add that in a FPU generic layer */
union x86_longdouble {
uint64_t mant;
uint16_t exp;
};
#define MANTD1(fp) (fp & ((1LL << 52) - 1))
#define EXPBIAS1 1023
#define EXPD1(fp) ((fp >> 52) & 0x7FF)
#define SIGND1(fp) ((fp >> 32) & 0x80000000)
static void fp64_to_fp80(union x86_longdouble *p, uint64_t temp)
{
int e;
/* mantissa */
p->mant = (MANTD1(temp) << 11) | (1LL << 63);
/* exponent + sign */
e = EXPD1(temp) - EXPBIAS1 + 16383;
e |= SIGND1(temp) >> 16;
p->exp = e;
}
static int get_fpreg(QEMUFile *f, void *opaque, size_t size)
{
FPReg *fp_reg = opaque;
uint64_t mant;
uint16_t exp;
qemu_get_be64s(f, &mant);
qemu_get_be16s(f, &exp);
fp_reg->d = cpu_set_fp80(mant, exp);
return 0;
}
static void put_fpreg(QEMUFile *f, void *opaque, size_t size)
{
FPReg *fp_reg = opaque;
uint64_t mant;
uint16_t exp;
/* we save the real CPU data (in case of MMX usage only 'mant'
contains the MMX register */
cpu_get_fp80(&mant, &exp, fp_reg->d);
qemu_put_be64s(f, &mant);
qemu_put_be16s(f, &exp);
}
static const VMStateInfo vmstate_fpreg = {
.name = "fpreg",
.get = get_fpreg,
.put = put_fpreg,
};
static int get_fpreg_1_mmx(QEMUFile *f, void *opaque, size_t size)
{
union x86_longdouble *p = opaque;
uint64_t mant;
qemu_get_be64s(f, &mant);
p->mant = mant;
p->exp = 0xffff;
return 0;
}
static const VMStateInfo vmstate_fpreg_1_mmx = {
.name = "fpreg_1_mmx",
.get = get_fpreg_1_mmx,
.put = put_fpreg_error,
};
static int get_fpreg_1_no_mmx(QEMUFile *f, void *opaque, size_t size)
{
union x86_longdouble *p = opaque;
uint64_t mant;
qemu_get_be64s(f, &mant);
fp64_to_fp80(p, mant);
return 0;
}
static const VMStateInfo vmstate_fpreg_1_no_mmx = {
.name = "fpreg_1_no_mmx",
.get = get_fpreg_1_no_mmx,
.put = put_fpreg_error,
};
static bool fpregs_is_0(void *opaque, int version_id)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
return (env->fpregs_format_vmstate == 0);
}
static bool fpregs_is_1_mmx(void *opaque, int version_id)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
int guess_mmx;
guess_mmx = ((env->fptag_vmstate == 0xff) &&
(env->fpus_vmstate & 0x3800) == 0);
return (guess_mmx && (env->fpregs_format_vmstate == 1));
}
static bool fpregs_is_1_no_mmx(void *opaque, int version_id)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
int guess_mmx;
guess_mmx = ((env->fptag_vmstate == 0xff) &&
(env->fpus_vmstate & 0x3800) == 0);
return (!guess_mmx && (env->fpregs_format_vmstate == 1));
}
#define VMSTATE_FP_REGS(_field, _state, _n) \
VMSTATE_ARRAY_TEST(_field, _state, _n, fpregs_is_0, vmstate_fpreg, FPReg), \
VMSTATE_ARRAY_TEST(_field, _state, _n, fpregs_is_1_mmx, vmstate_fpreg_1_mmx, FPReg), \
VMSTATE_ARRAY_TEST(_field, _state, _n, fpregs_is_1_no_mmx, vmstate_fpreg_1_no_mmx, FPReg)
static bool version_is_5(void *opaque, int version_id)
{
return version_id == 5;
}
#ifdef TARGET_X86_64
static bool less_than_7(void *opaque, int version_id)
{
return version_id < 7;
}
static int get_uint64_as_uint32(QEMUFile *f, void *pv, size_t size)
{
uint64_t *v = pv;
*v = qemu_get_be32(f);
return 0;
}
static void put_uint64_as_uint32(QEMUFile *f, void *pv, size_t size)
{
uint64_t *v = pv;
qemu_put_be32(f, *v);
}
static const VMStateInfo vmstate_hack_uint64_as_uint32 = {
.name = "uint64_as_uint32",
.get = get_uint64_as_uint32,
.put = put_uint64_as_uint32,
};
#define VMSTATE_HACK_UINT32(_f, _s, _t) \
VMSTATE_SINGLE_TEST(_f, _s, _t, 0, vmstate_hack_uint64_as_uint32, uint64_t)
#endif
static void cpu_pre_save(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
int i;
/* FPU */
env->fpus_vmstate = (env->fpus & ~0x3800) | (env->fpstt & 0x7) << 11;
env->fptag_vmstate = 0;
for(i = 0; i < 8; i++) {
env->fptag_vmstate |= ((!env->fptags[i]) << i);
}
env->fpregs_format_vmstate = 0;
/*
* Real mode guest segments register DPL should be zero.
* Older KVM version were setting it wrongly.
* Fixing it will allow live migration to host with unrestricted guest
* support (otherwise the migration will fail with invalid guest state
* error).
*/
if (!(env->cr[0] & CR0_PE_MASK) &&
(env->segs[R_CS].flags >> DESC_DPL_SHIFT & 3) != 0) {
env->segs[R_CS].flags &= ~(env->segs[R_CS].flags & DESC_DPL_MASK);
env->segs[R_DS].flags &= ~(env->segs[R_DS].flags & DESC_DPL_MASK);
env->segs[R_ES].flags &= ~(env->segs[R_ES].flags & DESC_DPL_MASK);
env->segs[R_FS].flags &= ~(env->segs[R_FS].flags & DESC_DPL_MASK);
env->segs[R_GS].flags &= ~(env->segs[R_GS].flags & DESC_DPL_MASK);
env->segs[R_SS].flags &= ~(env->segs[R_SS].flags & DESC_DPL_MASK);
}
}
static int cpu_post_load(void *opaque, int version_id)
{
X86CPU *cpu = opaque;
CPUState *cs = CPU(cpu);
CPUX86State *env = &cpu->env;
int i;
/*
* Real mode guest segments register DPL should be zero.
* Older KVM version were setting it wrongly.
* Fixing it will allow live migration from such host that don't have
* restricted guest support to a host with unrestricted guest support
* (otherwise the migration will fail with invalid guest state
* error).
*/
if (!(env->cr[0] & CR0_PE_MASK) &&
(env->segs[R_CS].flags >> DESC_DPL_SHIFT & 3) != 0) {
env->segs[R_CS].flags &= ~(env->segs[R_CS].flags & DESC_DPL_MASK);
env->segs[R_DS].flags &= ~(env->segs[R_DS].flags & DESC_DPL_MASK);
env->segs[R_ES].flags &= ~(env->segs[R_ES].flags & DESC_DPL_MASK);
env->segs[R_FS].flags &= ~(env->segs[R_FS].flags & DESC_DPL_MASK);
env->segs[R_GS].flags &= ~(env->segs[R_GS].flags & DESC_DPL_MASK);
env->segs[R_SS].flags &= ~(env->segs[R_SS].flags & DESC_DPL_MASK);
}
/* Older versions of QEMU incorrectly used CS.DPL as the CPL when
* running under KVM. This is wrong for conforming code segments.
* Luckily, in our implementation the CPL field of hflags is redundant
* and we can get the right value from the SS descriptor privilege level.
*/
env->hflags &= ~HF_CPL_MASK;
env->hflags |= (env->segs[R_SS].flags >> DESC_DPL_SHIFT) & HF_CPL_MASK;
/* XXX: restore FPU round state */
env->fpstt = (env->fpus_vmstate >> 11) & 7;
env->fpus = env->fpus_vmstate & ~0x3800;
env->fptag_vmstate ^= 0xff;
for(i = 0; i < 8; i++) {
env->fptags[i] = (env->fptag_vmstate >> i) & 1;
}
cpu_breakpoint_remove_all(cs, BP_CPU);
cpu_watchpoint_remove_all(cs, BP_CPU);
for (i = 0; i < DR7_MAX_BP; i++) {
hw_breakpoint_insert(env, i);
}
tlb_flush(cs, 1);
return 0;
}
static bool async_pf_msr_needed(void *opaque)
{
X86CPU *cpu = opaque;
return cpu->env.async_pf_en_msr != 0;
}
static bool pv_eoi_msr_needed(void *opaque)
{
X86CPU *cpu = opaque;
return cpu->env.pv_eoi_en_msr != 0;
}
static bool steal_time_msr_needed(void *opaque)
{
X86CPU *cpu = opaque;
return cpu->env.steal_time_msr != 0;
}
static const VMStateDescription vmstate_steal_time_msr = {
.name = "cpu/steal_time_msr",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.steal_time_msr, X86CPU),
VMSTATE_END_OF_LIST()
}
};
static const VMStateDescription vmstate_async_pf_msr = {
.name = "cpu/async_pf_msr",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.async_pf_en_msr, X86CPU),
VMSTATE_END_OF_LIST()
}
};
static const VMStateDescription vmstate_pv_eoi_msr = {
.name = "cpu/async_pv_eoi_msr",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.pv_eoi_en_msr, X86CPU),
VMSTATE_END_OF_LIST()
}
};
static bool fpop_ip_dp_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
return env->fpop != 0 || env->fpip != 0 || env->fpdp != 0;
}
static const VMStateDescription vmstate_fpop_ip_dp = {
.name = "cpu/fpop_ip_dp",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT16(env.fpop, X86CPU),
VMSTATE_UINT64(env.fpip, X86CPU),
VMSTATE_UINT64(env.fpdp, X86CPU),
VMSTATE_END_OF_LIST()
}
};
static bool tsc_adjust_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
return env->tsc_adjust != 0;
}
static const VMStateDescription vmstate_msr_tsc_adjust = {
.name = "cpu/msr_tsc_adjust",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.tsc_adjust, X86CPU),
VMSTATE_END_OF_LIST()
}
};
static bool tscdeadline_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
return env->tsc_deadline != 0;
}
static const VMStateDescription vmstate_msr_tscdeadline = {
.name = "cpu/msr_tscdeadline",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.tsc_deadline, X86CPU),
VMSTATE_END_OF_LIST()
}
};
static bool misc_enable_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
return env->msr_ia32_misc_enable != MSR_IA32_MISC_ENABLE_DEFAULT;
}
static bool feature_control_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
return env->msr_ia32_feature_control != 0;
}
static const VMStateDescription vmstate_msr_ia32_misc_enable = {
.name = "cpu/msr_ia32_misc_enable",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.msr_ia32_misc_enable, X86CPU),
VMSTATE_END_OF_LIST()
}
};
static const VMStateDescription vmstate_msr_ia32_feature_control = {
.name = "cpu/msr_ia32_feature_control",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.msr_ia32_feature_control, X86CPU),
VMSTATE_END_OF_LIST()
}
};
static bool pmu_enable_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
int i;
if (env->msr_fixed_ctr_ctrl || env->msr_global_ctrl ||
env->msr_global_status || env->msr_global_ovf_ctrl) {
return true;
}
for (i = 0; i < MAX_FIXED_COUNTERS; i++) {
if (env->msr_fixed_counters[i]) {
return true;
}
}
for (i = 0; i < MAX_GP_COUNTERS; i++) {
if (env->msr_gp_counters[i] || env->msr_gp_evtsel[i]) {
return true;
}
}
return false;
}
static const VMStateDescription vmstate_msr_architectural_pmu = {
.name = "cpu/msr_architectural_pmu",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.msr_fixed_ctr_ctrl, X86CPU),
VMSTATE_UINT64(env.msr_global_ctrl, X86CPU),
VMSTATE_UINT64(env.msr_global_status, X86CPU),
VMSTATE_UINT64(env.msr_global_ovf_ctrl, X86CPU),
VMSTATE_UINT64_ARRAY(env.msr_fixed_counters, X86CPU, MAX_FIXED_COUNTERS),
VMSTATE_UINT64_ARRAY(env.msr_gp_counters, X86CPU, MAX_GP_COUNTERS),
VMSTATE_UINT64_ARRAY(env.msr_gp_evtsel, X86CPU, MAX_GP_COUNTERS),
VMSTATE_END_OF_LIST()
}
};
static bool mpx_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
unsigned int i;
for (i = 0; i < 4; i++) {
if (env->bnd_regs[i].lb || env->bnd_regs[i].ub) {
return true;
}
}
if (env->bndcs_regs.cfgu || env->bndcs_regs.sts) {
return true;
}
return !!env->msr_bndcfgs;
}
static const VMStateDescription vmstate_mpx = {
.name = "cpu/mpx",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_BND_REGS(env.bnd_regs, X86CPU, 4),
VMSTATE_UINT64(env.bndcs_regs.cfgu, X86CPU),
VMSTATE_UINT64(env.bndcs_regs.sts, X86CPU),
VMSTATE_UINT64(env.msr_bndcfgs, X86CPU),
VMSTATE_END_OF_LIST()
}
};
static bool hyperv_hypercall_enable_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
return env->msr_hv_hypercall != 0 || env->msr_hv_guest_os_id != 0;
}
static const VMStateDescription vmstate_msr_hypercall_hypercall = {
.name = "cpu/msr_hyperv_hypercall",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.msr_hv_guest_os_id, X86CPU),
VMSTATE_UINT64(env.msr_hv_hypercall, X86CPU),
VMSTATE_END_OF_LIST()
}
};
static bool hyperv_vapic_enable_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
return env->msr_hv_vapic != 0;
}
static const VMStateDescription vmstate_msr_hyperv_vapic = {
.name = "cpu/msr_hyperv_vapic",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.msr_hv_vapic, X86CPU),
VMSTATE_END_OF_LIST()
}
};
static bool hyperv_time_enable_needed(void *opaque)
{
X86CPU *cpu = opaque;
CPUX86State *env = &cpu->env;
return env->msr_hv_tsc != 0;
}
static const VMStateDescription vmstate_msr_hyperv_time = {
.name = "cpu/msr_hyperv_time",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT64(env.msr_hv_tsc, X86CPU),
VMSTATE_END_OF_LIST()
}
};
const VMStateDescription vmstate_x86_cpu = {
.name = "cpu",
.version_id = 12,
.minimum_version_id = 3,
.pre_save = cpu_pre_save,
.post_load = cpu_post_load,
.fields = (VMStateField[]) {
VMSTATE_UINTTL_ARRAY(env.regs, X86CPU, CPU_NB_REGS),
VMSTATE_UINTTL(env.eip, X86CPU),
VMSTATE_UINTTL(env.eflags, X86CPU),
VMSTATE_UINT32(env.hflags, X86CPU),
/* FPU */
VMSTATE_UINT16(env.fpuc, X86CPU),
VMSTATE_UINT16(env.fpus_vmstate, X86CPU),
VMSTATE_UINT16(env.fptag_vmstate, X86CPU),
VMSTATE_UINT16(env.fpregs_format_vmstate, X86CPU),
VMSTATE_FP_REGS(env.fpregs, X86CPU, 8),
VMSTATE_SEGMENT_ARRAY(env.segs, X86CPU, 6),
VMSTATE_SEGMENT(env.ldt, X86CPU),
VMSTATE_SEGMENT(env.tr, X86CPU),
VMSTATE_SEGMENT(env.gdt, X86CPU),
VMSTATE_SEGMENT(env.idt, X86CPU),
VMSTATE_UINT32(env.sysenter_cs, X86CPU),
#ifdef TARGET_X86_64
/* Hack: In v7 size changed from 32 to 64 bits on x86_64 */
VMSTATE_HACK_UINT32(env.sysenter_esp, X86CPU, less_than_7),
VMSTATE_HACK_UINT32(env.sysenter_eip, X86CPU, less_than_7),
VMSTATE_UINTTL_V(env.sysenter_esp, X86CPU, 7),
VMSTATE_UINTTL_V(env.sysenter_eip, X86CPU, 7),
#else
VMSTATE_UINTTL(env.sysenter_esp, X86CPU),
VMSTATE_UINTTL(env.sysenter_eip, X86CPU),
#endif
VMSTATE_UINTTL(env.cr[0], X86CPU),
VMSTATE_UINTTL(env.cr[2], X86CPU),
VMSTATE_UINTTL(env.cr[3], X86CPU),
VMSTATE_UINTTL(env.cr[4], X86CPU),
VMSTATE_UINTTL_ARRAY(env.dr, X86CPU, 8),
/* MMU */
VMSTATE_INT32(env.a20_mask, X86CPU),
/* XMM */
VMSTATE_UINT32(env.mxcsr, X86CPU),
VMSTATE_XMM_REGS(env.xmm_regs, X86CPU, CPU_NB_REGS),
#ifdef TARGET_X86_64
VMSTATE_UINT64(env.efer, X86CPU),
VMSTATE_UINT64(env.star, X86CPU),
VMSTATE_UINT64(env.lstar, X86CPU),
VMSTATE_UINT64(env.cstar, X86CPU),
VMSTATE_UINT64(env.fmask, X86CPU),
VMSTATE_UINT64(env.kernelgsbase, X86CPU),
#endif
VMSTATE_UINT32_V(env.smbase, X86CPU, 4),
VMSTATE_UINT64_V(env.pat, X86CPU, 5),
VMSTATE_UINT32_V(env.hflags2, X86CPU, 5),
VMSTATE_UINT32_TEST(parent_obj.halted, X86CPU, version_is_5),
VMSTATE_UINT64_V(env.vm_hsave, X86CPU, 5),
VMSTATE_UINT64_V(env.vm_vmcb, X86CPU, 5),
VMSTATE_UINT64_V(env.tsc_offset, X86CPU, 5),
VMSTATE_UINT64_V(env.intercept, X86CPU, 5),
VMSTATE_UINT16_V(env.intercept_cr_read, X86CPU, 5),
VMSTATE_UINT16_V(env.intercept_cr_write, X86CPU, 5),
VMSTATE_UINT16_V(env.intercept_dr_read, X86CPU, 5),
VMSTATE_UINT16_V(env.intercept_dr_write, X86CPU, 5),
VMSTATE_UINT32_V(env.intercept_exceptions, X86CPU, 5),
VMSTATE_UINT8_V(env.v_tpr, X86CPU, 5),
/* MTRRs */
VMSTATE_UINT64_ARRAY_V(env.mtrr_fixed, X86CPU, 11, 8),
VMSTATE_UINT64_V(env.mtrr_deftype, X86CPU, 8),
VMSTATE_MTRR_VARS(env.mtrr_var, X86CPU, 8, 8),
/* KVM-related states */
VMSTATE_INT32_V(env.interrupt_injected, X86CPU, 9),
VMSTATE_UINT32_V(env.mp_state, X86CPU, 9),
VMSTATE_UINT64_V(env.tsc, X86CPU, 9),
VMSTATE_INT32_V(env.exception_injected, X86CPU, 11),
VMSTATE_UINT8_V(env.soft_interrupt, X86CPU, 11),
VMSTATE_UINT8_V(env.nmi_injected, X86CPU, 11),
VMSTATE_UINT8_V(env.nmi_pending, X86CPU, 11),
VMSTATE_UINT8_V(env.has_error_code, X86CPU, 11),
VMSTATE_UINT32_V(env.sipi_vector, X86CPU, 11),
/* MCE */
VMSTATE_UINT64_V(env.mcg_cap, X86CPU, 10),
VMSTATE_UINT64_V(env.mcg_status, X86CPU, 10),
VMSTATE_UINT64_V(env.mcg_ctl, X86CPU, 10),
VMSTATE_UINT64_ARRAY_V(env.mce_banks, X86CPU, MCE_BANKS_DEF * 4, 10),
/* rdtscp */
VMSTATE_UINT64_V(env.tsc_aux, X86CPU, 11),
/* KVM pvclock msr */
VMSTATE_UINT64_V(env.system_time_msr, X86CPU, 11),
VMSTATE_UINT64_V(env.wall_clock_msr, X86CPU, 11),
/* XSAVE related fields */
VMSTATE_UINT64_V(env.xcr0, X86CPU, 12),
VMSTATE_UINT64_V(env.xstate_bv, X86CPU, 12),
VMSTATE_YMMH_REGS_VARS(env.ymmh_regs, X86CPU, CPU_NB_REGS, 12),
VMSTATE_END_OF_LIST()
/* The above list is not sorted /wrt version numbers, watch out! */
},
.subsections = (VMStateSubsection []) {
{
.vmsd = &vmstate_async_pf_msr,
.needed = async_pf_msr_needed,
} , {
.vmsd = &vmstate_pv_eoi_msr,
.needed = pv_eoi_msr_needed,
} , {
.vmsd = &vmstate_steal_time_msr,
.needed = steal_time_msr_needed,
} , {
.vmsd = &vmstate_fpop_ip_dp,
.needed = fpop_ip_dp_needed,
}, {
.vmsd = &vmstate_msr_tsc_adjust,
.needed = tsc_adjust_needed,
}, {
.vmsd = &vmstate_msr_tscdeadline,
.needed = tscdeadline_needed,
}, {
.vmsd = &vmstate_msr_ia32_misc_enable,
.needed = misc_enable_needed,
}, {
.vmsd = &vmstate_msr_ia32_feature_control,
.needed = feature_control_needed,
}, {
.vmsd = &vmstate_msr_architectural_pmu,
.needed = pmu_enable_needed,
} , {
.vmsd = &vmstate_mpx,
.needed = mpx_needed,
}, {
.vmsd = &vmstate_msr_hypercall_hypercall,
.needed = hyperv_hypercall_enable_needed,
}, {
.vmsd = &vmstate_msr_hyperv_vapic,
.needed = hyperv_vapic_enable_needed,
}, {
.vmsd = &vmstate_msr_hyperv_time,
.needed = hyperv_time_enable_needed,
} , {
/* empty */
}
}
};
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