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cpu: Move kvm_state field into CPUState

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Adapt some functions to take CPUState / {PowerPC,S390}CPU argument.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2012-12-01 05:35:08 +01:00
parent a34a92b9ec
commit a60f24b56b
8 changed files with 57 additions and 47 deletions
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33
target-ppc/kvm.c
View file

@ -140,7 +140,7 @@ static int kvm_booke206_tlb_init(PowerPCCPU *cpu)
int ret, i;
if (!kvm_enabled() ||
!kvm_check_extension(env->kvm_state, KVM_CAP_SW_TLB)) {
!kvm_check_extension(cs->kvm_state, KVM_CAP_SW_TLB)) {
return 0;
}
@ -178,9 +178,12 @@ static int kvm_booke206_tlb_init(PowerPCCPU *cpu)
#if defined(TARGET_PPC64)
static void kvm_get_fallback_smmu_info(CPUPPCState *env,
static void kvm_get_fallback_smmu_info(PowerPCCPU *cpu,
struct kvm_ppc_smmu_info *info)
{
CPUPPCState *env = &cpu->env;
CPUState *cs = CPU(cpu);
memset(info, 0, sizeof(*info));
/* We don't have the new KVM_PPC_GET_SMMU_INFO ioctl, so
@ -206,7 +209,7 @@ static void kvm_get_fallback_smmu_info(CPUPPCState *env,
* implements KVM_CAP_PPC_GET_SMMU_INFO and thus doesn't hit
* this fallback.
*/
if (kvm_check_extension(env->kvm_state, KVM_CAP_PPC_GET_PVINFO)) {
if (kvm_check_extension(cs->kvm_state, KVM_CAP_PPC_GET_PVINFO)) {
/* No flags */
info->flags = 0;
info->slb_size = 64;
@ -262,18 +265,19 @@ static void kvm_get_fallback_smmu_info(CPUPPCState *env,
}
}
static void kvm_get_smmu_info(CPUPPCState *env, struct kvm_ppc_smmu_info *info)
static void kvm_get_smmu_info(PowerPCCPU *cpu, struct kvm_ppc_smmu_info *info)
{
CPUState *cs = CPU(cpu);
int ret;
if (kvm_check_extension(env->kvm_state, KVM_CAP_PPC_GET_SMMU_INFO)) {
ret = kvm_vm_ioctl(env->kvm_state, KVM_PPC_GET_SMMU_INFO, info);
if (kvm_check_extension(cs->kvm_state, KVM_CAP_PPC_GET_SMMU_INFO)) {
ret = kvm_vm_ioctl(cs->kvm_state, KVM_PPC_GET_SMMU_INFO, info);
if (ret == 0) {
return;
}
}
kvm_get_fallback_smmu_info(env, info);
kvm_get_fallback_smmu_info(cpu, info);
}
static long getrampagesize(void)
@ -316,10 +320,11 @@ static bool kvm_valid_page_size(uint32_t flags, long rampgsize, uint32_t shift)
return (1ul << shift) <= rampgsize;
}
static void kvm_fixup_page_sizes(CPUPPCState *env)
static void kvm_fixup_page_sizes(PowerPCCPU *cpu)
{
static struct kvm_ppc_smmu_info smmu_info;
static bool has_smmu_info;
CPUPPCState *env = &cpu->env;
long rampagesize;
int iq, ik, jq, jk;
@ -330,7 +335,7 @@ static void kvm_fixup_page_sizes(CPUPPCState *env)
/* Collect MMU info from kernel if not already */
if (!has_smmu_info) {
kvm_get_smmu_info(env, &smmu_info);
kvm_get_smmu_info(cpu, &smmu_info);
has_smmu_info = true;
}
@ -373,7 +378,7 @@ static void kvm_fixup_page_sizes(CPUPPCState *env)
}
#else /* defined (TARGET_PPC64) */
static inline void kvm_fixup_page_sizes(CPUPPCState *env)
static inline void kvm_fixup_page_sizes(PowerPCCPU *cpu)
{
}
@ -386,7 +391,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
int ret;
/* Gather server mmu info from KVM and update the CPU state */
kvm_fixup_page_sizes(cenv);
kvm_fixup_page_sizes(cpu);
/* Synchronize sregs with kvm */
ret = kvm_arch_sync_sregs(cpu);
@ -986,12 +991,14 @@ uint32_t kvmppc_get_dfp(void)
int kvmppc_get_hypercall(CPUPPCState *env, uint8_t *buf, int buf_len)
{
PowerPCCPU *cpu = ppc_env_get_cpu(env);
CPUState *cs = CPU(cpu);
uint32_t *hc = (uint32_t*)buf;
struct kvm_ppc_pvinfo pvinfo;
if (kvm_check_extension(env->kvm_state, KVM_CAP_PPC_GET_PVINFO) &&
!kvm_vm_ioctl(env->kvm_state, KVM_PPC_GET_PVINFO, &pvinfo)) {
if (kvm_check_extension(cs->kvm_state, KVM_CAP_PPC_GET_PVINFO) &&
!kvm_vm_ioctl(cs->kvm_state, KVM_PPC_GET_PVINFO, &pvinfo)) {
memcpy(buf, pvinfo.hcall, buf_len);
return 0;