{ "mmio_exits", VCPU_STAT(mmio_exits) },
{ "signal_exits", VCPU_STAT(signal_exits) },
{ "irq_window", VCPU_STAT(irq_window_exits) },
+ { "nmi_window", VCPU_STAT(nmi_window_exits) },
{ "halt_exits", VCPU_STAT(halt_exits) },
{ "halt_wakeup", VCPU_STAT(halt_wakeup) },
{ "hypercalls", VCPU_STAT(hypercalls) },
kvm_queue_exception_e(vcpu, PF_VECTOR, error_code);
}
+void kvm_inject_nmi(struct kvm_vcpu *vcpu)
+{
+ vcpu->arch.nmi_pending = 1;
+}
+EXPORT_SYMBOL_GPL(kvm_inject_nmi);
+
void kvm_queue_exception_e(struct kvm_vcpu *vcpu, unsigned nr, u32 error_code)
{
WARN_ON(vcpu->arch.exception.pending);
static void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock)
{
static int version;
- struct kvm_wall_clock wc;
- struct timespec wc_ts;
+ struct pvclock_wall_clock wc;
+ struct timespec now, sys, boot;
if (!wall_clock)
return;
kvm_write_guest(kvm, wall_clock, &version, sizeof(version));
- wc_ts = current_kernel_time();
- wc.wc_sec = wc_ts.tv_sec;
- wc.wc_nsec = wc_ts.tv_nsec;
- wc.wc_version = version;
+ /*
+ * The guest calculates current wall clock time by adding
+ * system time (updated by kvm_write_guest_time below) to the
+ * wall clock specified here. guest system time equals host
+ * system time for us, thus we must fill in host boot time here.
+ */
+ now = current_kernel_time();
+ ktime_get_ts(&sys);
+ boot = ns_to_timespec(timespec_to_ns(&now) - timespec_to_ns(&sys));
+
+ wc.sec = boot.tv_sec;
+ wc.nsec = boot.tv_nsec;
+ wc.version = version;
kvm_write_guest(kvm, wall_clock, &wc, sizeof(wc));
kvm_write_guest(kvm, wall_clock, &version, sizeof(version));
}
+static uint32_t div_frac(uint32_t dividend, uint32_t divisor)
+{
+ uint32_t quotient, remainder;
+
+ /* Don't try to replace with do_div(), this one calculates
+ * "(dividend << 32) / divisor" */
+ __asm__ ( "divl %4"
+ : "=a" (quotient), "=d" (remainder)
+ : "0" (0), "1" (dividend), "r" (divisor) );
+ return quotient;
+}
+
+static void kvm_set_time_scale(uint32_t tsc_khz, struct pvclock_vcpu_time_info *hv_clock)
+{
+ uint64_t nsecs = 1000000000LL;
+ int32_t shift = 0;
+ uint64_t tps64;
+ uint32_t tps32;
+
+ tps64 = tsc_khz * 1000LL;
+ while (tps64 > nsecs*2) {
+ tps64 >>= 1;
+ shift--;
+ }
+
+ tps32 = (uint32_t)tps64;
+ while (tps32 <= (uint32_t)nsecs) {
+ tps32 <<= 1;
+ shift++;
+ }
+
+ hv_clock->tsc_shift = shift;
+ hv_clock->tsc_to_system_mul = div_frac(nsecs, tps32);
+
+ pr_debug("%s: tsc_khz %u, tsc_shift %d, tsc_mul %u\n",
+ __FUNCTION__, tsc_khz, hv_clock->tsc_shift,
+ hv_clock->tsc_to_system_mul);
+}
+
static void kvm_write_guest_time(struct kvm_vcpu *v)
{
struct timespec ts;
if ((!vcpu->time_page))
return;
+ if (unlikely(vcpu->hv_clock_tsc_khz != tsc_khz)) {
+ kvm_set_time_scale(tsc_khz, &vcpu->hv_clock);
+ vcpu->hv_clock_tsc_khz = tsc_khz;
+ }
+
/* Keep irq disabled to prevent changes to the clock */
local_irq_save(flags);
kvm_get_msr(v, MSR_IA32_TIME_STAMP_COUNTER,
/*
* The interface expects us to write an even number signaling that the
* update is finished. Since the guest won't see the intermediate
- * state, we just write "2" at the end
+ * state, we just increase by 2 at the end.
*/
- vcpu->hv_clock.version = 2;
+ vcpu->hv_clock.version += 2;
shared_kaddr = kmap_atomic(vcpu->time_page, KM_USER0);
memcpy(shared_kaddr + vcpu->time_offset, &vcpu->hv_clock,
- sizeof(vcpu->hv_clock));
+ sizeof(vcpu->hv_clock));
kunmap_atomic(shared_kaddr, KM_USER0);
mark_page_dirty(v->kvm, vcpu->time >> PAGE_SHIFT);
}
+static bool msr_mtrr_valid(unsigned msr)
+{
+ switch (msr) {
+ case 0x200 ... 0x200 + 2 * KVM_NR_VAR_MTRR - 1:
+ case MSR_MTRRfix64K_00000:
+ case MSR_MTRRfix16K_80000:
+ case MSR_MTRRfix16K_A0000:
+ case MSR_MTRRfix4K_C0000:
+ case MSR_MTRRfix4K_C8000:
+ case MSR_MTRRfix4K_D0000:
+ case MSR_MTRRfix4K_D8000:
+ case MSR_MTRRfix4K_E0000:
+ case MSR_MTRRfix4K_E8000:
+ case MSR_MTRRfix4K_F0000:
+ case MSR_MTRRfix4K_F8000:
+ case MSR_MTRRdefType:
+ case MSR_IA32_CR_PAT:
+ return true;
+ case 0x2f8:
+ return true;
+ }
+ return false;
+}
+
+static int set_msr_mtrr(struct kvm_vcpu *vcpu, u32 msr, u64 data)
+{
+ if (!msr_mtrr_valid(msr))
+ return 1;
+
+ vcpu->arch.mtrr[msr - 0x200] = data;
+ return 0;
+}
int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
{
break;
case MSR_IA32_UCODE_REV:
case MSR_IA32_UCODE_WRITE:
- case 0x200 ... 0x2ff: /* MTRRs */
break;
+ case 0x200 ... 0x2ff:
+ return set_msr_mtrr(vcpu, msr, data);
case MSR_IA32_APICBASE:
kvm_set_apic_base(vcpu, data);
break;
/* ...but clean it before doing the actual write */
vcpu->arch.time_offset = data & ~(PAGE_MASK | 1);
- vcpu->arch.hv_clock.tsc_to_system_mul =
- clocksource_khz2mult(tsc_khz, 22);
- vcpu->arch.hv_clock.tsc_shift = 22;
-
down_read(¤t->mm->mmap_sem);
vcpu->arch.time_page =
gfn_to_page(vcpu->kvm, data >> PAGE_SHIFT);
return kvm_x86_ops->get_msr(vcpu, msr_index, pdata);
}
+static int get_msr_mtrr(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
+{
+ if (!msr_mtrr_valid(msr))
+ return 1;
+
+ *pdata = vcpu->arch.mtrr[msr - 0x200];
+ return 0;
+}
+
int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
{
u64 data;
case MSR_IA32_MC0_MISC+16:
case MSR_IA32_UCODE_REV:
case MSR_IA32_EBL_CR_POWERON:
- /* MTRR registers */
- case 0xfe:
- case 0x200 ... 0x2ff:
data = 0;
break;
+ case MSR_MTRRcap:
+ data = 0x500 | KVM_NR_VAR_MTRR;
+ break;
+ case 0x200 ... 0x2ff:
+ return get_msr_mtrr(vcpu, msr, pdata);
case 0xcd: /* fsb frequency */
data = 3;
break;
return r;
}
-/*
- * Make sure that a cpu that is being hot-unplugged does not have any vcpus
- * cached on it.
- */
-void decache_vcpus_on_cpu(int cpu)
-{
- struct kvm *vm;
- struct kvm_vcpu *vcpu;
- int i;
-
- spin_lock(&kvm_lock);
- list_for_each_entry(vm, &vm_list, vm_list)
- for (i = 0; i < KVM_MAX_VCPUS; ++i) {
- vcpu = vm->vcpus[i];
- if (!vcpu)
- continue;
- /*
- * If the vcpu is locked, then it is running on some
- * other cpu and therefore it is not cached on the
- * cpu in question.
- *
- * If it's not locked, check the last cpu it executed
- * on.
- */
- if (mutex_trylock(&vcpu->mutex)) {
- if (vcpu->cpu == cpu) {
- kvm_x86_ops->vcpu_decache(vcpu);
- vcpu->cpu = -1;
- }
- mutex_unlock(&vcpu->mutex);
- }
- }
- spin_unlock(&kvm_lock);
-}
-
int kvm_dev_ioctl_check_extension(long ext)
{
int r;
case KVM_CAP_MP_STATE:
r = 1;
break;
+ case KVM_CAP_COALESCED_MMIO:
+ r = KVM_COALESCED_MMIO_PAGE_OFFSET;
+ break;
case KVM_CAP_VAPIC:
r = !kvm_x86_ops->cpu_has_accelerated_tpr();
break;
* Only apic need an MMIO device hook, so shortcut now..
*/
static struct kvm_io_device *vcpu_find_pervcpu_dev(struct kvm_vcpu *vcpu,
- gpa_t addr)
+ gpa_t addr, int len,
+ int is_write)
{
struct kvm_io_device *dev;
if (vcpu->arch.apic) {
dev = &vcpu->arch.apic->dev;
- if (dev->in_range(dev, addr))
+ if (dev->in_range(dev, addr, len, is_write))
return dev;
}
return NULL;
static struct kvm_io_device *vcpu_find_mmio_dev(struct kvm_vcpu *vcpu,
- gpa_t addr)
+ gpa_t addr, int len,
+ int is_write)
{
struct kvm_io_device *dev;
- dev = vcpu_find_pervcpu_dev(vcpu, addr);
+ dev = vcpu_find_pervcpu_dev(vcpu, addr, len, is_write);
if (dev == NULL)
- dev = kvm_io_bus_find_dev(&vcpu->kvm->mmio_bus, addr);
+ dev = kvm_io_bus_find_dev(&vcpu->kvm->mmio_bus, addr, len,
+ is_write);
return dev;
}
* Is this MMIO handled locally?
*/
mutex_lock(&vcpu->kvm->lock);
- mmio_dev = vcpu_find_mmio_dev(vcpu, gpa);
+ mmio_dev = vcpu_find_mmio_dev(vcpu, gpa, bytes, 0);
if (mmio_dev) {
kvm_iodevice_read(mmio_dev, gpa, bytes, val);
mutex_unlock(&vcpu->kvm->lock);
* Is this MMIO handled locally?
*/
mutex_lock(&vcpu->kvm->lock);
- mmio_dev = vcpu_find_mmio_dev(vcpu, gpa);
+ mmio_dev = vcpu_find_mmio_dev(vcpu, gpa, bytes, 1);
if (mmio_dev) {
kvm_iodevice_write(mmio_dev, gpa, bytes, val);
mutex_unlock(&vcpu->kvm->lock);
int emulate_clts(struct kvm_vcpu *vcpu)
{
+ KVMTRACE_0D(CLTS, vcpu, handler);
kvm_x86_ops->set_cr0(vcpu, vcpu->arch.cr0 & ~X86_CR0_TS);
return X86EMUL_CONTINUE;
}
void kvm_report_emulation_failure(struct kvm_vcpu *vcpu, const char *context)
{
- static int reported;
u8 opcodes[4];
unsigned long rip = vcpu->arch.rip;
unsigned long rip_linear;
- rip_linear = rip + get_segment_base(vcpu, VCPU_SREG_CS);
-
- if (reported)
+ if (!printk_ratelimit())
return;
+ rip_linear = rip + get_segment_base(vcpu, VCPU_SREG_CS);
+
emulator_read_std(rip_linear, (void *)opcodes, 4, vcpu);
printk(KERN_ERR "emulation failed (%s) rip %lx %02x %02x %02x %02x\n",
context, rip, opcodes[0], opcodes[1], opcodes[2], opcodes[3]);
- reported = 1;
}
EXPORT_SYMBOL_GPL(kvm_report_emulation_failure);
}
static struct kvm_io_device *vcpu_find_pio_dev(struct kvm_vcpu *vcpu,
- gpa_t addr)
+ gpa_t addr, int len,
+ int is_write)
{
- return kvm_io_bus_find_dev(&vcpu->kvm->pio_bus, addr);
+ return kvm_io_bus_find_dev(&vcpu->kvm->pio_bus, addr, len, is_write);
}
int kvm_emulate_pio(struct kvm_vcpu *vcpu, struct kvm_run *run, int in,
kvm_x86_ops->cache_regs(vcpu);
memcpy(vcpu->arch.pio_data, &vcpu->arch.regs[VCPU_REGS_RAX], 4);
- kvm_x86_ops->decache_regs(vcpu);
kvm_x86_ops->skip_emulated_instruction(vcpu);
- pio_dev = vcpu_find_pio_dev(vcpu, port);
+ pio_dev = vcpu_find_pio_dev(vcpu, port, size, !in);
if (pio_dev) {
kernel_pio(pio_dev, vcpu, vcpu->arch.pio_data);
complete_pio(vcpu);
}
}
- pio_dev = vcpu_find_pio_dev(vcpu, port);
+ pio_dev = vcpu_find_pio_dev(vcpu, port,
+ vcpu->arch.pio.cur_count,
+ !vcpu->arch.pio.in);
if (!vcpu->arch.pio.in) {
/* string PIO write */
ret = pio_copy_data(vcpu);
unsigned long realmode_get_cr(struct kvm_vcpu *vcpu, int cr)
{
+ unsigned long value;
+
kvm_x86_ops->decache_cr4_guest_bits(vcpu);
switch (cr) {
case 0:
- return vcpu->arch.cr0;
+ value = vcpu->arch.cr0;
+ break;
case 2:
- return vcpu->arch.cr2;
+ value = vcpu->arch.cr2;
+ break;
case 3:
- return vcpu->arch.cr3;
+ value = vcpu->arch.cr3;
+ break;
case 4:
- return vcpu->arch.cr4;
+ value = vcpu->arch.cr4;
+ break;
case 8:
- return kvm_get_cr8(vcpu);
+ value = kvm_get_cr8(vcpu);
+ break;
default:
vcpu_printf(vcpu, "%s: unexpected cr %u\n", __func__, cr);
return 0;
}
+ KVMTRACE_3D(CR_READ, vcpu, (u32)cr, (u32)value,
+ (u32)((u64)value >> 32), handler);
+
+ return value;
}
void realmode_set_cr(struct kvm_vcpu *vcpu, int cr, unsigned long val,
unsigned long *rflags)
{
+ KVMTRACE_3D(CR_WRITE, vcpu, (u32)cr, (u32)val,
+ (u32)((u64)val >> 32), handler);
+
switch (cr) {
case 0:
kvm_set_cr0(vcpu, mk_cr_64(vcpu->arch.cr0, val));
if (vcpu->requests) {
if (test_and_clear_bit(KVM_REQ_MIGRATE_TIMER, &vcpu->requests))
__kvm_migrate_timers(vcpu);
+ if (test_and_clear_bit(KVM_REQ_TLB_FLUSH, &vcpu->requests))
+ kvm_x86_ops->tlb_flush(vcpu);
if (test_and_clear_bit(KVM_REQ_REPORT_TPR_ACCESS,
&vcpu->requests)) {
kvm_run->exit_reason = KVM_EXIT_TPR_ACCESS;
}
}
+ clear_bit(KVM_REQ_PENDING_TIMER, &vcpu->requests);
kvm_inject_pending_timer_irqs(vcpu);
preempt_disable();
local_irq_disable();
- if (need_resched()) {
+ if (vcpu->requests || need_resched()) {
local_irq_enable();
preempt_enable();
r = 1;
goto out;
}
- if (vcpu->requests)
- if (test_bit(KVM_REQ_MMU_RELOAD, &vcpu->requests)) {
- local_irq_enable();
- preempt_enable();
- r = 1;
- goto out;
- }
-
if (signal_pending(current)) {
local_irq_enable();
preempt_enable();
kvm_guest_enter();
- if (vcpu->requests)
- if (test_and_clear_bit(KVM_REQ_TLB_FLUSH, &vcpu->requests))
- kvm_x86_ops->tlb_flush(vcpu);
KVMTRACE_0D(VMENTRY, vcpu, entryexit);
kvm_x86_ops->run(vcpu, kvm_run);
return 0;
}
-static void get_segment(struct kvm_vcpu *vcpu,
- struct kvm_segment *var, int seg)
+void kvm_get_segment(struct kvm_vcpu *vcpu,
+ struct kvm_segment *var, int seg)
{
kvm_x86_ops->get_segment(vcpu, var, seg);
}
{
struct kvm_segment cs;
- get_segment(vcpu, &cs, VCPU_SREG_CS);
+ kvm_get_segment(vcpu, &cs, VCPU_SREG_CS);
*db = cs.db;
*l = cs.l;
}
vcpu_load(vcpu);
- get_segment(vcpu, &sregs->cs, VCPU_SREG_CS);
- get_segment(vcpu, &sregs->ds, VCPU_SREG_DS);
- get_segment(vcpu, &sregs->es, VCPU_SREG_ES);
- get_segment(vcpu, &sregs->fs, VCPU_SREG_FS);
- get_segment(vcpu, &sregs->gs, VCPU_SREG_GS);
- get_segment(vcpu, &sregs->ss, VCPU_SREG_SS);
+ kvm_get_segment(vcpu, &sregs->cs, VCPU_SREG_CS);
+ kvm_get_segment(vcpu, &sregs->ds, VCPU_SREG_DS);
+ kvm_get_segment(vcpu, &sregs->es, VCPU_SREG_ES);
+ kvm_get_segment(vcpu, &sregs->fs, VCPU_SREG_FS);
+ kvm_get_segment(vcpu, &sregs->gs, VCPU_SREG_GS);
+ kvm_get_segment(vcpu, &sregs->ss, VCPU_SREG_SS);
- get_segment(vcpu, &sregs->tr, VCPU_SREG_TR);
- get_segment(vcpu, &sregs->ldt, VCPU_SREG_LDTR);
+ kvm_get_segment(vcpu, &sregs->tr, VCPU_SREG_TR);
+ kvm_get_segment(vcpu, &sregs->ldt, VCPU_SREG_LDTR);
kvm_x86_ops->get_idt(vcpu, &dt);
sregs->idt.limit = dt.limit;
return 0;
}
-static void set_segment(struct kvm_vcpu *vcpu,
+static void kvm_set_segment(struct kvm_vcpu *vcpu,
struct kvm_segment *var, int seg)
{
kvm_x86_ops->set_segment(vcpu, var, seg);
if (selector & 1 << 2) {
struct kvm_segment kvm_seg;
- get_segment(vcpu, &kvm_seg, VCPU_SREG_LDTR);
+ kvm_get_segment(vcpu, &kvm_seg, VCPU_SREG_LDTR);
if (kvm_seg.unusable)
dtable->limit = 0;
{
struct kvm_segment kvm_seg;
- get_segment(vcpu, &kvm_seg, seg);
+ kvm_get_segment(vcpu, &kvm_seg, seg);
return kvm_seg.selector;
}
return 0;
}
-static int load_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
- int type_bits, int seg)
+int kvm_load_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
+ int type_bits, int seg)
{
struct kvm_segment kvm_seg;
if (!kvm_seg.s)
kvm_seg.unusable = 1;
- set_segment(vcpu, &kvm_seg, seg);
+ kvm_set_segment(vcpu, &kvm_seg, seg);
return 0;
}
vcpu->arch.regs[VCPU_REGS_RSI] = tss->esi;
vcpu->arch.regs[VCPU_REGS_RDI] = tss->edi;
- if (load_segment_descriptor(vcpu, tss->ldt_selector, 0, VCPU_SREG_LDTR))
+ if (kvm_load_segment_descriptor(vcpu, tss->ldt_selector, 0, VCPU_SREG_LDTR))
return 1;
- if (load_segment_descriptor(vcpu, tss->es, 1, VCPU_SREG_ES))
+ if (kvm_load_segment_descriptor(vcpu, tss->es, 1, VCPU_SREG_ES))
return 1;
- if (load_segment_descriptor(vcpu, tss->cs, 9, VCPU_SREG_CS))
+ if (kvm_load_segment_descriptor(vcpu, tss->cs, 9, VCPU_SREG_CS))
return 1;
- if (load_segment_descriptor(vcpu, tss->ss, 1, VCPU_SREG_SS))
+ if (kvm_load_segment_descriptor(vcpu, tss->ss, 1, VCPU_SREG_SS))
return 1;
- if (load_segment_descriptor(vcpu, tss->ds, 1, VCPU_SREG_DS))
+ if (kvm_load_segment_descriptor(vcpu, tss->ds, 1, VCPU_SREG_DS))
return 1;
- if (load_segment_descriptor(vcpu, tss->fs, 1, VCPU_SREG_FS))
+ if (kvm_load_segment_descriptor(vcpu, tss->fs, 1, VCPU_SREG_FS))
return 1;
- if (load_segment_descriptor(vcpu, tss->gs, 1, VCPU_SREG_GS))
+ if (kvm_load_segment_descriptor(vcpu, tss->gs, 1, VCPU_SREG_GS))
return 1;
return 0;
}
vcpu->arch.regs[VCPU_REGS_RSI] = tss->si;
vcpu->arch.regs[VCPU_REGS_RDI] = tss->di;
- if (load_segment_descriptor(vcpu, tss->ldt, 0, VCPU_SREG_LDTR))
+ if (kvm_load_segment_descriptor(vcpu, tss->ldt, 0, VCPU_SREG_LDTR))
return 1;
- if (load_segment_descriptor(vcpu, tss->es, 1, VCPU_SREG_ES))
+ if (kvm_load_segment_descriptor(vcpu, tss->es, 1, VCPU_SREG_ES))
return 1;
- if (load_segment_descriptor(vcpu, tss->cs, 9, VCPU_SREG_CS))
+ if (kvm_load_segment_descriptor(vcpu, tss->cs, 9, VCPU_SREG_CS))
return 1;
- if (load_segment_descriptor(vcpu, tss->ss, 1, VCPU_SREG_SS))
+ if (kvm_load_segment_descriptor(vcpu, tss->ss, 1, VCPU_SREG_SS))
return 1;
- if (load_segment_descriptor(vcpu, tss->ds, 1, VCPU_SREG_DS))
+ if (kvm_load_segment_descriptor(vcpu, tss->ds, 1, VCPU_SREG_DS))
return 1;
return 0;
}
-int kvm_task_switch_16(struct kvm_vcpu *vcpu, u16 tss_selector,
+static int kvm_task_switch_16(struct kvm_vcpu *vcpu, u16 tss_selector,
struct desc_struct *cseg_desc,
struct desc_struct *nseg_desc)
{
return ret;
}
-int kvm_task_switch_32(struct kvm_vcpu *vcpu, u16 tss_selector,
+static int kvm_task_switch_32(struct kvm_vcpu *vcpu, u16 tss_selector,
struct desc_struct *cseg_desc,
struct desc_struct *nseg_desc)
{
struct desc_struct nseg_desc;
int ret = 0;
- get_segment(vcpu, &tr_seg, VCPU_SREG_TR);
+ kvm_get_segment(vcpu, &tr_seg, VCPU_SREG_TR);
if (load_guest_segment_descriptor(vcpu, tss_selector, &nseg_desc))
goto out;
kvm_x86_ops->set_cr0(vcpu, vcpu->arch.cr0 | X86_CR0_TS);
seg_desct_to_kvm_desct(&nseg_desc, tss_selector, &tr_seg);
tr_seg.type = 11;
- set_segment(vcpu, &tr_seg, VCPU_SREG_TR);
+ kvm_set_segment(vcpu, &tr_seg, VCPU_SREG_TR);
out:
kvm_x86_ops->decache_regs(vcpu);
return ret;
}
}
- set_segment(vcpu, &sregs->cs, VCPU_SREG_CS);
- set_segment(vcpu, &sregs->ds, VCPU_SREG_DS);
- set_segment(vcpu, &sregs->es, VCPU_SREG_ES);
- set_segment(vcpu, &sregs->fs, VCPU_SREG_FS);
- set_segment(vcpu, &sregs->gs, VCPU_SREG_GS);
- set_segment(vcpu, &sregs->ss, VCPU_SREG_SS);
+ kvm_set_segment(vcpu, &sregs->cs, VCPU_SREG_CS);
+ kvm_set_segment(vcpu, &sregs->ds, VCPU_SREG_DS);
+ kvm_set_segment(vcpu, &sregs->es, VCPU_SREG_ES);
+ kvm_set_segment(vcpu, &sregs->fs, VCPU_SREG_FS);
+ kvm_set_segment(vcpu, &sregs->gs, VCPU_SREG_GS);
+ kvm_set_segment(vcpu, &sregs->ss, VCPU_SREG_SS);
- set_segment(vcpu, &sregs->tr, VCPU_SREG_TR);
- set_segment(vcpu, &sregs->ldt, VCPU_SREG_LDTR);
+ kvm_set_segment(vcpu, &sregs->tr, VCPU_SREG_TR);
+ kvm_set_segment(vcpu, &sregs->ldt, VCPU_SREG_LDTR);
vcpu_put(vcpu);
* So need not to call smp_call_function_single() in that case.
*/
if (vcpu->guest_mode && vcpu->cpu != cpu)
- smp_call_function_single(ipi_pcpu, vcpu_kick_intr, vcpu, 0, 0);
+ smp_call_function_single(ipi_pcpu, vcpu_kick_intr, vcpu, 0);
put_cpu();
}
projects / linux-2.6 / blobdiff