diff options
Diffstat (limited to 'arch/arm64/kvm')
| -rw-r--r-- | arch/arm64/kvm/guest.c | 15 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/debug-sr.c | 1 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/switch.c | 1 | ||||
| -rw-r--r-- | arch/arm64/kvm/hyp/tlb.c | 1 |
4 files changed, 15 insertions, 3 deletions
diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index 5c7f657dd207..d7e3299a7734 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -361,10 +361,16 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, struct kvm_guest_debug *dbg) { + int ret = 0; + + vcpu_load(vcpu); + trace_kvm_set_guest_debug(vcpu, dbg->control); - if (dbg->control & ~KVM_GUESTDBG_VALID_MASK) - return -EINVAL; + if (dbg->control & ~KVM_GUESTDBG_VALID_MASK) { + ret = -EINVAL; + goto out; + } if (dbg->control & KVM_GUESTDBG_ENABLE) { vcpu->guest_debug = dbg->control; @@ -378,7 +384,10 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, /* If not enabled clear all flags */ vcpu->guest_debug = 0; } - return 0; + +out: + vcpu_put(vcpu); + return ret; } int kvm_arm_vcpu_arch_set_attr(struct kvm_vcpu *vcpu, diff --git a/arch/arm64/kvm/hyp/debug-sr.c b/arch/arm64/kvm/hyp/debug-sr.c index f4363d40e2cd..dabb5cc7b087 100644 --- a/arch/arm64/kvm/hyp/debug-sr.c +++ b/arch/arm64/kvm/hyp/debug-sr.c @@ -21,6 +21,7 @@ #include <asm/debug-monitors.h> #include <asm/kvm_asm.h> #include <asm/kvm_hyp.h> +#include <asm/kvm_mmu.h> #define read_debug(r,n) read_sysreg(r##n##_el1) #define write_debug(v,r,n) write_sysreg(v, r##n##_el1) diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c index cac6a0500162..116252a8d3a5 100644 --- a/arch/arm64/kvm/hyp/switch.c +++ b/arch/arm64/kvm/hyp/switch.c @@ -24,6 +24,7 @@ #include <asm/kvm_asm.h> #include <asm/kvm_emulate.h> #include <asm/kvm_hyp.h> +#include <asm/kvm_mmu.h> #include <asm/fpsimd.h> #include <asm/debug-monitors.h> diff --git a/arch/arm64/kvm/hyp/tlb.c b/arch/arm64/kvm/hyp/tlb.c index 73464a96c365..131c7772703c 100644 --- a/arch/arm64/kvm/hyp/tlb.c +++ b/arch/arm64/kvm/hyp/tlb.c @@ -16,6 +16,7 @@ */ #include <asm/kvm_hyp.h> +#include <asm/kvm_mmu.h> #include <asm/tlbflush.h> static void __hyp_text __tlb_switch_to_guest_vhe(struct kvm *kvm) |