Signed-off-by: Glauber Costa <glommer@xxxxxxxxxx>
---
qemu-kvm-x86.c | 24 ++++++++++++------------
qemu-kvm.c | 33 ++++++++++++++++-----------------
qemu-kvm.h | 1 -
3 files changed, 28 insertions(+), 30 deletions(-)
diff --git a/qemu-kvm-x86.c b/qemu-kvm-x86.c
index 76c7631..c9d741d 100644
--- a/qemu-kvm-x86.c
+++ b/qemu-kvm-x86.c
@@ -179,7 +179,7 @@ int kvm_enable_vapic(kvm_vcpu_context_t vcpu, uint64_t vapic)
.vapic_addr = vapic,
};
- r = ioctl(vcpu->fd, KVM_SET_VAPIC_ADDR, &va);
+ r = ioctl(vcpu->env->kvm_fd, KVM_SET_VAPIC_ADDR, &va);
if (r == -1) {
r = -errno;
perror("kvm_enable_vapic");
@@ -286,7 +286,7 @@ int kvm_get_lapic(kvm_vcpu_context_t vcpu, struct kvm_lapic_state *s)
int r;
if (!kvm_irqchip_in_kernel())
return 0;
- r = ioctl(vcpu->fd, KVM_GET_LAPIC, s);
+ r = ioctl(vcpu->env->kvm_fd, KVM_GET_LAPIC, s);
if (r == -1) {
r = -errno;
perror("kvm_get_lapic");
@@ -299,7 +299,7 @@ int kvm_set_lapic(kvm_vcpu_context_t vcpu, struct kvm_lapic_state *s)
int r;
if (!kvm_irqchip_in_kernel())
return 0;
- r = ioctl(vcpu->fd, KVM_SET_LAPIC, s);
+ r = ioctl(vcpu->env->kvm_fd, KVM_SET_LAPIC, s);
if (r == -1) {
r = -errno;
perror("kvm_set_lapic");
@@ -356,7 +356,7 @@ int kvm_has_pit_state2(kvm_context_t kvm)
void kvm_show_code(kvm_vcpu_context_t vcpu)
{
#define SHOW_CODE_LEN 50
- int fd = vcpu->fd;
+ int fd = vcpu->env->kvm_fd;
struct kvm_regs regs;
struct kvm_sregs sregs;
int r, n;
@@ -424,7 +424,7 @@ int kvm_get_msrs(kvm_vcpu_context_t vcpu, struct kvm_msr_entry *msrs, int n)
kmsrs->nmsrs = n;
memcpy(kmsrs->entries, msrs, n * sizeof *msrs);
- r = ioctl(vcpu->fd, KVM_GET_MSRS, kmsrs);
+ r = ioctl(vcpu->env->kvm_fd, KVM_GET_MSRS, kmsrs);
e = errno;
memcpy(msrs, kmsrs->entries, n * sizeof *msrs);
free(kmsrs);
@@ -439,7 +439,7 @@ int kvm_set_msrs(kvm_vcpu_context_t vcpu, struct kvm_msr_entry *msrs, int n)
kmsrs->nmsrs = n;
memcpy(kmsrs->entries, msrs, n * sizeof *msrs);
- r = ioctl(vcpu->fd, KVM_SET_MSRS, kmsrs);
+ r = ioctl(vcpu->env->kvm_fd, KVM_SET_MSRS, kmsrs);
e = errno;
free(kmsrs);
errno = e;
@@ -464,7 +464,7 @@ int kvm_get_mce_cap_supported(kvm_context_t kvm, uint64_t *mce_cap,
int kvm_setup_mce(kvm_vcpu_context_t vcpu, uint64_t *mcg_cap)
{
#ifdef KVM_CAP_MCE
- return ioctl(vcpu->fd, KVM_X86_SETUP_MCE, mcg_cap);
+ return ioctl(vcpu->env->kvm_fd, KVM_X86_SETUP_MCE, mcg_cap);
#else
return -ENOSYS;
#endif
@@ -473,7 +473,7 @@ int kvm_setup_mce(kvm_vcpu_context_t vcpu, uint64_t *mcg_cap)
int kvm_set_mce(kvm_vcpu_context_t vcpu, struct kvm_x86_mce *m)
{
#ifdef KVM_CAP_MCE
- return ioctl(vcpu->fd, KVM_X86_SET_MCE, m);
+ return ioctl(vcpu->env->kvm_fd, KVM_X86_SET_MCE, m);
#else
return -ENOSYS;
#endif
@@ -496,7 +496,7 @@ static void print_dt(FILE *file, const char *name, struct kvm_dtable *dt)
void kvm_show_regs(kvm_vcpu_context_t vcpu)
{
- int fd = vcpu->fd;
+ int fd = vcpu->env->kvm_fd;
struct kvm_regs regs;
struct kvm_sregs sregs;
int r;
@@ -563,7 +563,7 @@ int kvm_setup_cpuid(kvm_vcpu_context_t vcpu, int nent,
cpuid->nent = nent;
memcpy(cpuid->entries, entries, nent * sizeof(*entries));
- r = ioctl(vcpu->fd, KVM_SET_CPUID, cpuid);
+ r = ioctl(vcpu->env->kvm_fd, KVM_SET_CPUID, cpuid);
free(cpuid);
return r;
@@ -579,7 +579,7 @@ int kvm_setup_cpuid2(kvm_vcpu_context_t vcpu, int nent,
cpuid->nent = nent;
memcpy(cpuid->entries, entries, nent * sizeof(*entries));
- r = ioctl(vcpu->fd, KVM_SET_CPUID2, cpuid);
+ r = ioctl(vcpu->env->kvm_fd, KVM_SET_CPUID2, cpuid);
if (r == -1) {
fprintf(stderr, "kvm_setup_cpuid2: %m\n");
r = -errno;
@@ -634,7 +634,7 @@ static int tpr_access_reporting(kvm_vcpu_context_t vcpu, int enabled)
r = kvm_ioctl(kvm_state, KVM_CHECK_EXTENSION, KVM_CAP_VAPIC);
if (r <= 0)
return -ENOSYS;
- r = ioctl(vcpu->fd, KVM_TPR_ACCESS_REPORTING, &tac);
+ r = ioctl(vcpu->env->kvm_fd, KVM_TPR_ACCESS_REPORTING, &tac);
if (r == -1) {
r = -errno;
perror("KVM_TPR_ACCESS_REPORTING");
diff --git a/qemu-kvm.c b/qemu-kvm.c
index 47846b3..981640c 100644
--- a/qemu-kvm.c
+++ b/qemu-kvm.c
@@ -443,7 +443,6 @@ kvm_vcpu_context_t kvm_create_vcpu(CPUState *env, int id)
fprintf(stderr, "kvm_create_vcpu: %m\n");
goto err;
}
- vcpu_ctx->fd = r;
env->kvm_fd = r;
env->kvm_state = kvm_state;
@@ -455,14 +454,14 @@ kvm_vcpu_context_t kvm_create_vcpu(CPUState *env, int id)
goto err_fd;
}
vcpu_ctx->run = mmap(NULL, mmap_size, PROT_READ|PROT_WRITE, MAP_SHARED,
- vcpu_ctx->fd, 0);
+ env->kvm_fd, 0);
if (vcpu_ctx->run == MAP_FAILED) {
fprintf(stderr, "mmap vcpu area: %m\n");
goto err_fd;
}
return vcpu_ctx;
err_fd:
- close(vcpu_ctx->fd);
+ close(env->kvm_fd);
err:
free(vcpu_ctx);
return NULL;
@@ -815,32 +814,32 @@ int handle_debug(kvm_vcpu_context_t vcpu, void *env)
int kvm_get_regs(kvm_vcpu_context_t vcpu, struct kvm_regs *regs)
{
- return ioctl(vcpu->fd, KVM_GET_REGS, regs);
+ return ioctl(vcpu->env->kvm_fd, KVM_GET_REGS, regs);
}
int kvm_set_regs(kvm_vcpu_context_t vcpu, struct kvm_regs *regs)
{
- return ioctl(vcpu->fd, KVM_SET_REGS, regs);
+ return ioctl(vcpu->env->kvm_fd, KVM_SET_REGS, regs);
}
int kvm_get_fpu(kvm_vcpu_context_t vcpu, struct kvm_fpu *fpu)
{
- return ioctl(vcpu->fd, KVM_GET_FPU, fpu);
+ return ioctl(vcpu->env->kvm_fd, KVM_GET_FPU, fpu);
}
int kvm_set_fpu(kvm_vcpu_context_t vcpu, struct kvm_fpu *fpu)
{
- return ioctl(vcpu->fd, KVM_SET_FPU, fpu);
+ return ioctl(vcpu->env->kvm_fd, KVM_SET_FPU, fpu);
}
int kvm_get_sregs(kvm_vcpu_context_t vcpu, struct kvm_sregs *sregs)
{
- return ioctl(vcpu->fd, KVM_GET_SREGS, sregs);
+ return ioctl(vcpu->env->kvm_fd, KVM_GET_SREGS, sregs);
}
int kvm_set_sregs(kvm_vcpu_context_t vcpu, struct kvm_sregs *sregs)
{
- return ioctl(vcpu->fd, KVM_SET_SREGS, sregs);
+ return ioctl(vcpu->env->kvm_fd, KVM_SET_SREGS, sregs);
}
#ifdef KVM_CAP_MP_STATE
@@ -850,7 +849,7 @@ int kvm_get_mpstate(kvm_vcpu_context_t vcpu, struct kvm_mp_state *mp_state)
r = kvm_ioctl(kvm_state, KVM_CHECK_EXTENSION, KVM_CAP_MP_STATE);
if (r > 0)
- return ioctl(vcpu->fd, KVM_GET_MP_STATE, mp_state);
+ return ioctl(vcpu->env->kvm_fd, KVM_GET_MP_STATE, mp_state);
return -ENOSYS;
}
@@ -860,7 +859,7 @@ int kvm_set_mpstate(kvm_vcpu_context_t vcpu, struct kvm_mp_state *mp_state)
r = kvm_ioctl(kvm_state, KVM_CHECK_EXTENSION, KVM_CAP_MP_STATE);
if (r > 0)
- return ioctl(vcpu->fd, KVM_SET_MP_STATE, mp_state);
+ return ioctl(vcpu->env->kvm_fd, KVM_SET_MP_STATE, mp_state);
return -ENOSYS;
}
#endif
@@ -924,7 +923,7 @@ int kvm_is_ready_for_interrupt_injection(kvm_vcpu_context_t vcpu)
int kvm_run(kvm_vcpu_context_t vcpu, void *env)
{
int r;
- int fd = vcpu->fd;
+ int fd = vcpu->env->kvm_fd;
struct kvm_run *run = vcpu->run;
kvm_context_t kvm = vcpu->kvm;
@@ -1037,13 +1036,13 @@ int kvm_inject_irq(kvm_vcpu_context_t vcpu, unsigned irq)
struct kvm_interrupt intr;
intr.irq = irq;
- return ioctl(vcpu->fd, KVM_INTERRUPT, &intr);
+ return ioctl(vcpu->env->kvm_fd, KVM_INTERRUPT, &intr);
}
#ifdef KVM_CAP_SET_GUEST_DEBUG
int kvm_set_guest_debug(kvm_vcpu_context_t vcpu, struct kvm_guest_debug *dbg)
{
- return ioctl(vcpu->fd, KVM_SET_GUEST_DEBUG, dbg);
+ return ioctl(vcpu->env->kvm_fd, KVM_SET_GUEST_DEBUG, dbg);
}
#endif
@@ -1053,7 +1052,7 @@ int kvm_set_signal_mask(kvm_vcpu_context_t vcpu, const sigset_t *sigset)
int r;
if (!sigset) {
- r = ioctl(vcpu->fd, KVM_SET_SIGNAL_MASK, NULL);
+ r = ioctl(vcpu->env->kvm_fd, KVM_SET_SIGNAL_MASK, NULL);
if (r == -1)
r = -errno;
return r;
@@ -1062,7 +1061,7 @@ int kvm_set_signal_mask(kvm_vcpu_context_t vcpu, const sigset_t *sigset)
sigmask->len = 8;
memcpy(sigmask->sigset, sigset, sizeof(*sigset));
- r = ioctl(vcpu->fd, KVM_SET_SIGNAL_MASK, sigmask);
+ r = ioctl(vcpu->env->kvm_fd, KVM_SET_SIGNAL_MASK, sigmask);
if (r == -1)
r = -errno;
free(sigmask);
@@ -1081,7 +1080,7 @@ int kvm_has_sync_mmu(void)
int kvm_inject_nmi(kvm_vcpu_context_t vcpu)
{
#ifdef KVM_CAP_USER_NMI
- return ioctl(vcpu->fd, KVM_NMI);
+ return ioctl(vcpu->env->kvm_fd, KVM_NMI);
#else
return -ENOSYS;
#endif
diff --git a/qemu-kvm.h b/qemu-kvm.h
index 3f14f13..473e8e3 100644
--- a/qemu-kvm.h
+++ b/qemu-kvm.h
@@ -71,7 +71,6 @@ struct kvm_context {
struct kvm_vcpu_context
{
CPUState *env;
- int fd;
struct kvm_run *run;
struct kvm_context *kvm;
uint32_t id;
--
1.6.2.2
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