From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
No longer needed with accompanied kernel headers.
Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
Signed-off-by: Marcelo Tosatti <mtosatti@xxxxxxxxxx>
---
target-i386/kvm.c | 67 ++--------------------------------------------------
1 files changed, 3 insertions(+), 64 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index eb36e9f..5db33ea 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -94,9 +94,7 @@ struct kvm_para_features {
{ KVM_CAP_CLOCKSOURCE, KVM_FEATURE_CLOCKSOURCE },
{ KVM_CAP_NOP_IO_DELAY, KVM_FEATURE_NOP_IO_DELAY },
{ KVM_CAP_PV_MMU, KVM_FEATURE_MMU_OP },
-#ifdef KVM_CAP_ASYNC_PF
{ KVM_CAP_ASYNC_PF, KVM_FEATURE_ASYNC_PF },
-#endif
{ -1, -1 }
};
@@ -193,7 +191,6 @@ static void kvm_unpoison_all(void *param)
}
}
-#ifdef KVM_CAP_MCE
static void kvm_hwpoison_page_add(ram_addr_t ram_addr)
{
HWPoisonPage *page;
@@ -239,7 +236,6 @@ static void kvm_mce_inject(CPUState *env, target_phys_addr_t paddr, int code)
cpu_x86_support_mca_broadcast(env) ?
MCE_INJECT_BROADCAST : 0);
}
-#endif /* KVM_CAP_MCE */
static void hardware_memory_error(void)
{
@@ -249,7 +245,6 @@ static void hardware_memory_error(void)
int kvm_arch_on_sigbus_vcpu(CPUState *env, int code, void *addr)
{
-#ifdef KVM_CAP_MCE
ram_addr_t ram_addr;
target_phys_addr_t paddr;
@@ -269,9 +264,7 @@ int kvm_arch_on_sigbus_vcpu(CPUState *env, int code, void *addr)
}
kvm_hwpoison_page_add(ram_addr);
kvm_mce_inject(env, paddr, code);
- } else
-#endif /* KVM_CAP_MCE */
- {
+ } else {
if (code == BUS_MCEERR_AO) {
return 0;
} else if (code == BUS_MCEERR_AR) {
@@ -285,7 +278,6 @@ int kvm_arch_on_sigbus_vcpu(CPUState *env, int code, void *addr)
int kvm_arch_on_sigbus(int code, void *addr)
{
-#ifdef KVM_CAP_MCE
if ((first_cpu->mcg_cap & MCG_SER_P) && addr && code == BUS_MCEERR_AO) {
ram_addr_t ram_addr;
target_phys_addr_t paddr;
@@ -300,9 +292,7 @@ int kvm_arch_on_sigbus(int code, void *addr)
}
kvm_hwpoison_page_add(ram_addr);
kvm_mce_inject(first_cpu, paddr, code);
- } else
-#endif /* KVM_CAP_MCE */
- {
+ } else {
if (code == BUS_MCEERR_AO) {
return 0;
} else if (code == BUS_MCEERR_AR) {
@@ -316,7 +306,6 @@ int kvm_arch_on_sigbus(int code, void *addr)
static int kvm_inject_mce_oldstyle(CPUState *env)
{
-#ifdef KVM_CAP_MCE
if (!kvm_has_vcpu_events() && env->exception_injected == EXCP12_MCHK) {
unsigned int bank, bank_num = env->mcg_cap & 0xff;
struct kvm_x86_mce mce;
@@ -342,7 +331,6 @@ static int kvm_inject_mce_oldstyle(CPUState *env)
return kvm_vcpu_ioctl(env, KVM_X86_SET_MCE, &mce);
}
-#endif /* KVM_CAP_MCE */
return 0;
}
@@ -398,9 +386,7 @@ int kvm_arch_init_vcpu(CPUState *env)
c->eax = env->cpuid_kvm_features & kvm_arch_get_supported_cpuid(env,
KVM_CPUID_FEATURES, 0, R_EAX);
-#ifdef KVM_CAP_ASYNC_PF
has_msr_async_pf_en = c->eax & (1 << KVM_FEATURE_ASYNC_PF);
-#endif
cpu_x86_cpuid(env, 0, 0, &limit, &unused, &unused, &unused);
@@ -481,7 +467,6 @@ int kvm_arch_init_vcpu(CPUState *env)
cpuid_data.cpuid.nent = cpuid_i;
-#ifdef KVM_CAP_MCE
if (((env->cpuid_version >> 8)&0xF) >= 6
&& (env->cpuid_features&(CPUID_MCE|CPUID_MCA)) == (CPUID_MCE|CPUID_MCA)
&& kvm_check_extension(env->kvm_state, KVM_CAP_MCE) > 0) {
@@ -508,7 +493,6 @@ int kvm_arch_init_vcpu(CPUState *env)
env->mcg_cap = mcg_cap;
}
-#endif
qemu_add_vm_change_state_handler(cpu_update_state, env);
@@ -600,7 +584,6 @@ int kvm_arch_init(KVMState *s)
* that case we need to stick with the default, i.e. a 256K maximum BIOS
* size.
*/
-#ifdef KVM_CAP_SET_IDENTITY_MAP_ADDR
if (kvm_check_extension(s, KVM_CAP_SET_IDENTITY_MAP_ADDR)) {
/* Allows up to 16M BIOSes. */
identity_base = 0xfeffc000;
@@ -610,7 +593,7 @@ int kvm_arch_init(KVMState *s)
return ret;
}
}
-#endif
+
/* Set TSS base one page after EPT identity map. */
ret = kvm_vm_ioctl(s, KVM_SET_TSS_ADDR, identity_base + 0x1000);
if (ret < 0) {
@@ -748,7 +731,6 @@ static int kvm_put_fpu(CPUState *env)
return kvm_vcpu_ioctl(env, KVM_SET_FPU, &fpu);
}
-#ifdef KVM_CAP_XSAVE
#define XSAVE_CWD_RIP 2
#define XSAVE_CWD_RDP 4
#define XSAVE_MXCSR 6
@@ -756,11 +738,9 @@ static int kvm_put_fpu(CPUState *env)
#define XSAVE_XMM_SPACE 40
#define XSAVE_XSTATE_BV 128
#define XSAVE_YMMH_SPACE 144
-#endif
static int kvm_put_xsave(CPUState *env)
{
-#ifdef KVM_CAP_XSAVE
int i, r;
struct kvm_xsave* xsave;
uint16_t cwd, swd, twd;
@@ -793,14 +773,10 @@ static int kvm_put_xsave(CPUState *env)
r = kvm_vcpu_ioctl(env, KVM_SET_XSAVE, xsave);
qemu_free(xsave);
return r;
-#else
- return kvm_put_fpu(env);
-#endif
}
static int kvm_put_xcrs(CPUState *env)
{
-#ifdef KVM_CAP_XCRS
struct kvm_xcrs xcrs;
if (!kvm_has_xcrs()) {
@@ -812,9 +788,6 @@ static int kvm_put_xcrs(CPUState *env)
xcrs.xcrs[0].xcr = 0;
xcrs.xcrs[0].value = env->xcr0;
return kvm_vcpu_ioctl(env, KVM_SET_XCRS, &xcrs);
-#else
- return 0;
-#endif
}
static int kvm_put_sregs(CPUState *env)
@@ -923,7 +896,6 @@ static int kvm_put_msrs(CPUState *env, int level)
env->async_pf_en_msr);
}
}
-#ifdef KVM_CAP_MCE
if (env->mcg_cap) {
int i;
@@ -933,7 +905,6 @@ static int kvm_put_msrs(CPUState *env, int level)
kvm_msr_entry_set(&msrs[n++], MSR_MC0_CTL + i, env->mce_banks[i]);
}
}
-#endif
msr_data.info.nmsrs = n;
@@ -970,7 +941,6 @@ static int kvm_get_fpu(CPUState *env)
static int kvm_get_xsave(CPUState *env)
{
-#ifdef KVM_CAP_XSAVE
struct kvm_xsave* xsave;
int ret, i;
uint16_t cwd, swd, twd;
@@ -1008,14 +978,10 @@ static int kvm_get_xsave(CPUState *env)
sizeof env->ymmh_regs);
qemu_free(xsave);
return 0;
-#else
- return kvm_get_fpu(env);
-#endif
}
static int kvm_get_xcrs(CPUState *env)
{
-#ifdef KVM_CAP_XCRS
int i, ret;
struct kvm_xcrs xcrs;
@@ -1036,9 +1002,6 @@ static int kvm_get_xcrs(CPUState *env)
}
}
return 0;
-#else
- return 0;
-#endif
}
static int kvm_get_sregs(CPUState *env)
@@ -1166,7 +1129,6 @@ static int kvm_get_msrs(CPUState *env)
msrs[n++].index = MSR_KVM_ASYNC_PF_EN;
}
-#ifdef KVM_CAP_MCE
if (env->mcg_cap) {
msrs[n++].index = MSR_MCG_STATUS;
msrs[n++].index = MSR_MCG_CTL;
@@ -1174,7 +1136,6 @@ static int kvm_get_msrs(CPUState *env)
msrs[n++].index = MSR_MC0_CTL + i;
}
}
-#endif
msr_data.info.nmsrs = n;
ret = kvm_vcpu_ioctl(env, KVM_GET_MSRS, &msr_data);
@@ -1225,21 +1186,17 @@ static int kvm_get_msrs(CPUState *env)
case MSR_KVM_WALL_CLOCK:
env->wall_clock_msr = msrs[i].data;
break;
-#ifdef KVM_CAP_MCE
case MSR_MCG_STATUS:
env->mcg_status = msrs[i].data;
break;
case MSR_MCG_CTL:
env->mcg_ctl = msrs[i].data;
break;
-#endif
default:
-#ifdef KVM_CAP_MCE
if (msrs[i].index >= MSR_MC0_CTL &&
msrs[i].index < MSR_MC0_CTL + (env->mcg_cap & 0xff) * 4) {
env->mce_banks[msrs[i].index - MSR_MC0_CTL] = msrs[i].data;
}
-#endif
break;
case MSR_KVM_ASYNC_PF_EN:
env->async_pf_en_msr = msrs[i].data;
@@ -1275,7 +1232,6 @@ static int kvm_get_mp_state(CPUState *env)
static int kvm_put_vcpu_events(CPUState *env, int level)
{
-#ifdef KVM_CAP_VCPU_EVENTS
struct kvm_vcpu_events events;
if (!kvm_has_vcpu_events()) {
@@ -1304,14 +1260,10 @@ static int kvm_put_vcpu_events(CPUState *env, int level)
}
return kvm_vcpu_ioctl(env, KVM_SET_VCPU_EVENTS, &events);
-#else
- return 0;
-#endif
}
static int kvm_get_vcpu_events(CPUState *env)
{
-#ifdef KVM_CAP_VCPU_EVENTS
struct kvm_vcpu_events events;
int ret;
@@ -1341,7 +1293,6 @@ static int kvm_get_vcpu_events(CPUState *env)
}
env->sipi_vector = events.sipi_vector;
-#endif
return 0;
}
@@ -1349,7 +1300,6 @@ static int kvm_get_vcpu_events(CPUState *env)
static int kvm_guest_debug_workarounds(CPUState *env)
{
int ret = 0;
-#ifdef KVM_CAP_SET_GUEST_DEBUG
unsigned long reinject_trap = 0;
if (!kvm_has_vcpu_events()) {
@@ -1373,13 +1323,11 @@ static int kvm_guest_debug_workarounds(CPUState *env)
(!kvm_has_robust_singlestep() && env->singlestep_enabled)) {
ret = kvm_update_guest_debug(env, reinject_trap);
}
-#endif /* KVM_CAP_SET_GUEST_DEBUG */
return ret;
}
static int kvm_put_debugregs(CPUState *env)
{
-#ifdef KVM_CAP_DEBUGREGS
struct kvm_debugregs dbgregs;
int i;
@@ -1395,14 +1343,10 @@ static int kvm_put_debugregs(CPUState *env)
dbgregs.flags = 0;
return kvm_vcpu_ioctl(env, KVM_SET_DEBUGREGS, &dbgregs);
-#else
- return 0;
-#endif
}
static int kvm_get_debugregs(CPUState *env)
{
-#ifdef KVM_CAP_DEBUGREGS
struct kvm_debugregs dbgregs;
int i, ret;
@@ -1419,7 +1363,6 @@ static int kvm_get_debugregs(CPUState *env)
}
env->dr[4] = env->dr[6] = dbgregs.dr6;
env->dr[5] = env->dr[7] = dbgregs.dr7;
-#endif
return 0;
}
@@ -1645,7 +1588,6 @@ static int kvm_handle_halt(CPUState *env)
return 0;
}
-#ifdef KVM_CAP_SET_GUEST_DEBUG
int kvm_arch_insert_sw_breakpoint(CPUState *env, struct kvm_sw_breakpoint *bp)
{
static const uint8_t int3 = 0xcc;
@@ -1826,7 +1768,6 @@ void kvm_arch_update_guest_debug(CPUState *env, struct kvm_guest_debug *dbg)
}
}
}
-#endif /* KVM_CAP_SET_GUEST_DEBUG */
static bool host_supports_vmx(void)
{
@@ -1873,12 +1814,10 @@ int kvm_arch_handle_exit(CPUState *env, struct kvm_run *run)
run->ex.exception, run->ex.error_code);
ret = -1;
break;
-#ifdef KVM_CAP_SET_GUEST_DEBUG
case KVM_EXIT_DEBUG:
DPRINTF("kvm_exit_debug\n");
ret = kvm_handle_debug(&run->debug.arch);
break;
-#endif /* KVM_CAP_SET_GUEST_DEBUG */
default:
fprintf(stderr, "KVM: unknown exit reason %d\n", run->exit_reason);
ret = -1;
--
1.7.5.4
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