diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/kvm.h | 7 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 8 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_paired_singles.c | 9 | ||||
| -rw-r--r-- | arch/powerpc/kvm/powerpc.c | 18 |
4 files changed, 23 insertions, 19 deletions
diff --git a/arch/powerpc/include/asm/kvm.h b/arch/powerpc/include/asm/kvm.h index f41adcda1468..b921c3f48928 100644 --- a/arch/powerpc/include/asm/kvm.h +++ b/arch/powerpc/include/asm/kvm.h @@ -269,13 +269,6 @@ struct kvm_guest_debug_arch { struct kvm_sync_regs { }; -#define KVM_REG_MASK 0x001f -#define KVM_REG_EXT_MASK 0xffe0 -#define KVM_REG_GPR 0x0000 -#define KVM_REG_FPR 0x0020 -#define KVM_REG_QPR 0x0040 -#define KVM_REG_FQPR 0x0060 - #define KVM_INTERRUPT_SET -1U #define KVM_INTERRUPT_UNSET -2U #define KVM_INTERRUPT_SET_LEVEL -3U diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 1cb6e522485b..af438b1e8a3c 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -485,4 +485,12 @@ struct kvm_vcpu_arch { #define KVMPPC_VCPU_BUSY_IN_HOST 1 #define KVMPPC_VCPU_RUNNABLE 2 +/* Values for vcpu->arch.io_gpr */ +#define KVM_MMIO_REG_MASK 0x001f +#define KVM_MMIO_REG_EXT_MASK 0xffe0 +#define KVM_MMIO_REG_GPR 0x0000 +#define KVM_MMIO_REG_FPR 0x0020 +#define KVM_MMIO_REG_QPR 0x0040 +#define KVM_MMIO_REG_FQPR 0x0060 + #endif /* __POWERPC_KVM_HOST_H__ */ diff --git a/arch/powerpc/kvm/book3s_paired_singles.c b/arch/powerpc/kvm/book3s_paired_singles.c index 7b0ee96c1bed..e70ef2d86431 100644 --- a/arch/powerpc/kvm/book3s_paired_singles.c +++ b/arch/powerpc/kvm/book3s_paired_singles.c @@ -196,7 +196,8 @@ static int kvmppc_emulate_fpr_load(struct kvm_run *run, struct kvm_vcpu *vcpu, kvmppc_inject_pf(vcpu, addr, false); goto done_load; } else if (r == EMULATE_DO_MMIO) { - emulated = kvmppc_handle_load(run, vcpu, KVM_REG_FPR | rs, len, 1); + emulated = kvmppc_handle_load(run, vcpu, KVM_MMIO_REG_FPR | rs, + len, 1); goto done_load; } @@ -286,11 +287,13 @@ static int kvmppc_emulate_psq_load(struct kvm_run *run, struct kvm_vcpu *vcpu, kvmppc_inject_pf(vcpu, addr, false); goto done_load; } else if ((r == EMULATE_DO_MMIO) && w) { - emulated = kvmppc_handle_load(run, vcpu, KVM_REG_FPR | rs, 4, 1); + emulated = kvmppc_handle_load(run, vcpu, KVM_MMIO_REG_FPR | rs, + 4, 1); vcpu->arch.qpr[rs] = tmp[1]; goto done_load; } else if (r == EMULATE_DO_MMIO) { - emulated = kvmppc_handle_load(run, vcpu, KVM_REG_FQPR | rs, 8, 1); + emulated = kvmppc_handle_load(run, vcpu, KVM_MMIO_REG_FQPR | rs, + 8, 1); goto done_load; } diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index e23270779ff5..0e21d155eea7 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -448,20 +448,20 @@ static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu, kvmppc_set_gpr(vcpu, vcpu->arch.io_gpr, gpr); - switch (vcpu->arch.io_gpr & KVM_REG_EXT_MASK) { - case KVM_REG_GPR: + switch (vcpu->arch.io_gpr & KVM_MMIO_REG_EXT_MASK) { + case KVM_MMIO_REG_GPR: kvmppc_set_gpr(vcpu, vcpu->arch.io_gpr, gpr); break; - case KVM_REG_FPR: - vcpu->arch.fpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr; + case KVM_MMIO_REG_FPR: + vcpu->arch.fpr[vcpu->arch.io_gpr & KVM_MMIO_REG_MASK] = gpr; break; #ifdef CONFIG_PPC_BOOK3S - case KVM_REG_QPR: - vcpu->arch.qpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr; + case KVM_MMIO_REG_QPR: + vcpu->arch.qpr[vcpu->arch.io_gpr & KVM_MMIO_REG_MASK] = gpr; break; - case KVM_REG_FQPR: - vcpu->arch.fpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr; - vcpu->arch.qpr[vcpu->arch.io_gpr & KVM_REG_MASK] = gpr; + case KVM_MMIO_REG_FQPR: + vcpu->arch.fpr[vcpu->arch.io_gpr & KVM_MMIO_REG_MASK] = gpr; + vcpu->arch.qpr[vcpu->arch.io_gpr & KVM_MMIO_REG_MASK] = gpr; break; #endif default: |