diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv.h')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.h | 80 |
1 files changed, 44 insertions, 36 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.h b/arch/powerpc/kvm/book3s_hv.h index 95241764df..47b2c81564 100644 --- a/arch/powerpc/kvm/book3s_hv.h +++ b/arch/powerpc/kvm/book3s_hv.h @@ -3,6 +3,8 @@ /* * Privileged (non-hypervisor) host registers to save. */ +#include "asm/guest-state-buffer.h" + struct p9_host_os_sprs { unsigned long iamr; unsigned long amr; @@ -54,67 +56,73 @@ void accumulate_time(struct kvm_vcpu *vcpu, struct kvmhv_tb_accumulator *next); static inline void __kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 val) { vcpu->arch.shregs.msr = val; + kvmhv_nestedv2_mark_dirty(vcpu, KVMPPC_GSID_MSR); } static inline u64 __kvmppc_get_msr_hv(struct kvm_vcpu *vcpu) { + WARN_ON(kvmhv_nestedv2_cached_reload(vcpu, KVMPPC_GSID_MSR) < 0); return vcpu->arch.shregs.msr; } -#define KVMPPC_BOOK3S_HV_VCPU_ACCESSOR_SET(reg, size) \ +#define KVMPPC_BOOK3S_HV_VCPU_ACCESSOR_SET(reg, size, iden) \ static inline void kvmppc_set_##reg ##_hv(struct kvm_vcpu *vcpu, u##size val) \ { \ vcpu->arch.reg = val; \ + kvmhv_nestedv2_mark_dirty(vcpu, iden); \ } -#define KVMPPC_BOOK3S_HV_VCPU_ACCESSOR_GET(reg, size) \ +#define KVMPPC_BOOK3S_HV_VCPU_ACCESSOR_GET(reg, size, iden) \ static inline u##size kvmppc_get_##reg ##_hv(struct kvm_vcpu *vcpu) \ { \ + kvmhv_nestedv2_cached_reload(vcpu, iden); \ return vcpu->arch.reg; \ } -#define KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(reg, size) \ - KVMPPC_BOOK3S_HV_VCPU_ACCESSOR_SET(reg, size) \ - KVMPPC_BOOK3S_HV_VCPU_ACCESSOR_GET(reg, size) \ +#define KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(reg, size, iden) \ + KVMPPC_BOOK3S_HV_VCPU_ACCESSOR_SET(reg, size, iden) \ + KVMPPC_BOOK3S_HV_VCPU_ACCESSOR_GET(reg, size, iden) \ -#define KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR_SET(reg, size) \ +#define KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR_SET(reg, size, iden) \ static inline void kvmppc_set_##reg ##_hv(struct kvm_vcpu *vcpu, int i, u##size val) \ { \ vcpu->arch.reg[i] = val; \ + kvmhv_nestedv2_mark_dirty(vcpu, iden(i)); \ } -#define KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR_GET(reg, size) \ +#define KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR_GET(reg, size, iden) \ static inline u##size kvmppc_get_##reg ##_hv(struct kvm_vcpu *vcpu, int i) \ { \ + WARN_ON(kvmhv_nestedv2_cached_reload(vcpu, iden(i)) < 0); \ return vcpu->arch.reg[i]; \ } -#define KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR(reg, size) \ - KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR_SET(reg, size) \ - KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR_GET(reg, size) \ - -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(mmcra, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(hfscr, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(fscr, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(dscr, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(purr, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(spurr, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(amr, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(uamor, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(siar, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(sdar, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(iamr, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(dawr0, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(dawr1, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(dawrx0, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(dawrx1, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(ciabr, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(wort, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(ppr, 64) -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(ctrl, 64) - -KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR(mmcr, 64) -KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR(sier, 64) -KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR(pmc, 32) - -KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(pspb, 32) +#define KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR(reg, size, iden) \ + KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR_SET(reg, size, iden) \ + KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR_GET(reg, size, iden) \ + +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(mmcra, 64, KVMPPC_GSID_MMCRA) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(hfscr, 64, KVMPPC_GSID_HFSCR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(fscr, 64, KVMPPC_GSID_FSCR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(dscr, 64, KVMPPC_GSID_DSCR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(purr, 64, KVMPPC_GSID_PURR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(spurr, 64, KVMPPC_GSID_SPURR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(amr, 64, KVMPPC_GSID_AMR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(uamor, 64, KVMPPC_GSID_UAMOR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(siar, 64, KVMPPC_GSID_SIAR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(sdar, 64, KVMPPC_GSID_SDAR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(iamr, 64, KVMPPC_GSID_IAMR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(dawr0, 64, KVMPPC_GSID_DAWR0) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(dawr1, 64, KVMPPC_GSID_DAWR1) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(dawrx0, 64, KVMPPC_GSID_DAWRX0) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(dawrx1, 64, KVMPPC_GSID_DAWRX1) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(ciabr, 64, KVMPPC_GSID_CIABR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(wort, 64, KVMPPC_GSID_WORT) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(ppr, 64, KVMPPC_GSID_PPR) +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(ctrl, 64, KVMPPC_GSID_CTRL); + +KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR(mmcr, 64, KVMPPC_GSID_MMCR) +KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR(sier, 64, KVMPPC_GSID_SIER) +KVMPPC_BOOK3S_HV_VCPU_ARRAY_ACCESSOR(pmc, 32, KVMPPC_GSID_PMC) + +KVMPPC_BOOK3S_HV_VCPU_ACCESSOR(pspb, 32, KVMPPC_GSID_PSPB) |