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| author | Marc Zyngier <maz@kernel.org> | 2020-10-14 11:29:27 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-11-10 11:34:24 +0300 |
| commit | cdb5e02ed133731f8a6676a389ed40ca303cab7c (patch) | |
| tree | 0b4e7d3d329cbe902aaacd80b76e9c3282956806 /arch/arm64/kvm/handle_exit.c | |
| parent | 6ddbc281e2aa21c5917e015a373958455f5eb3c1 (diff) | |
| download | linux-cdb5e02ed133731f8a6676a389ed40ca303cab7c.tar.xz | |
KVM: arm64: Make kvm_skip_instr() and co private to HYP
In an effort to remove the vcpu PC manipulations from EL1 on nVHE
systems, move kvm_skip_instr() to be HYP-specific. EL1's intent
to increment PC post emulation is now signalled via a flag in the
vcpu structure.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm64/kvm/handle_exit.c')
| -rw-r--r-- | arch/arm64/kvm/handle_exit.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 30bf8e22df54..d4e00a864ee6 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -61,7 +61,7 @@ static int handle_smc(struct kvm_vcpu *vcpu) * otherwise return to the same address... */ vcpu_set_reg(vcpu, 0, ~0UL); - kvm_skip_instr(vcpu); + kvm_incr_pc(vcpu); return 1; } @@ -100,7 +100,7 @@ static int kvm_handle_wfx(struct kvm_vcpu *vcpu) kvm_clear_request(KVM_REQ_UNHALT, vcpu); } - kvm_skip_instr(vcpu); + kvm_incr_pc(vcpu); return 1; } @@ -221,7 +221,7 @@ static int handle_trap_exceptions(struct kvm_vcpu *vcpu) * that fail their condition code check" */ if (!kvm_condition_valid(vcpu)) { - kvm_skip_instr(vcpu); + kvm_incr_pc(vcpu); handled = 1; } else { exit_handle_fn exit_handler; |