summaryrefslogtreecommitdiff
path: root/arch/powerpc/kvm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kvm')
-rw-r--r--arch/powerpc/kvm/Kconfig1
-rw-r--r--arch/powerpc/kvm/book3s_hv.c3
-rw-r--r--arch/powerpc/kvm/book3s_hv_nested.c2
-rw-r--r--arch/powerpc/kvm/book3s_hv_rmhandlers.S5
4 files changed, 5 insertions, 6 deletions
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig
index c8e156011db9..18e58085447c 100644
--- a/arch/powerpc/kvm/Kconfig
+++ b/arch/powerpc/kvm/Kconfig
@@ -70,6 +70,7 @@ config KVM_BOOK3S_64
select KVM_BOOK3S_64_HANDLER
select KVM
select KVM_BOOK3S_PR_POSSIBLE if !KVM_BOOK3S_HV_POSSIBLE
+ select PPC_64S_HASH_MMU
select SPAPR_TCE_IOMMU if IOMMU_SUPPORT && (PPC_PSERIES || PPC_POWERNV)
help
Support running unmodified book3s_64 and book3s_32 guest kernels
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index d1817cd9a691..84c89f08ae9a 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -1816,7 +1816,6 @@ static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu,
static int kvmppc_handle_nested_exit(struct kvm_vcpu *vcpu)
{
- struct kvm_nested_guest *nested = vcpu->arch.nested;
int r;
int srcu_idx;
@@ -1922,7 +1921,7 @@ static int kvmppc_handle_nested_exit(struct kvm_vcpu *vcpu)
* it into a HEAI.
*/
if (!(vcpu->arch.hfscr_permitted & (1UL << cause)) ||
- (nested->hfscr & (1UL << cause))) {
+ (vcpu->arch.nested_hfscr & (1UL << cause))) {
vcpu->arch.trap = BOOK3S_INTERRUPT_H_EMUL_ASSIST;
/*
diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c
index 8f8daaeeb3b7..9d373f8963ee 100644
--- a/arch/powerpc/kvm/book3s_hv_nested.c
+++ b/arch/powerpc/kvm/book3s_hv_nested.c
@@ -363,7 +363,7 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu)
/* set L1 state to L2 state */
vcpu->arch.nested = l2;
vcpu->arch.nested_vcpu_id = l2_hv.vcpu_token;
- l2->hfscr = l2_hv.hfscr;
+ vcpu->arch.nested_hfscr = l2_hv.hfscr;
vcpu->arch.regs = l2_regs;
/* Guest must always run with ME enabled, HV disabled. */
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 3f1aeff72438..d185dee26026 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -2693,8 +2693,7 @@ kvmppc_bad_host_intr:
std r0, GPR0(r1)
std r9, GPR1(r1)
std r2, GPR2(r1)
- SAVE_4GPRS(3, r1)
- SAVE_2GPRS(7, r1)
+ SAVE_GPRS(3, 8, r1)
srdi r0, r12, 32
clrldi r12, r12, 32
std r0, _CCR(r1)
@@ -2717,7 +2716,7 @@ kvmppc_bad_host_intr:
ld r9, HSTATE_SCRATCH2(r13)
ld r12, HSTATE_SCRATCH0(r13)
GET_SCRATCH0(r0)
- SAVE_4GPRS(9, r1)
+ SAVE_GPRS(9, 12, r1)
std r0, GPR13(r1)
SAVE_NVGPRS(r1)
ld r5, HSTATE_CFAR(r13)