diff options
| author | Andrew Scull <ascull@google.com> | 2020-09-15 11:46:26 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-09-15 18:39:01 +0100 |
| commit | 6a0259ed29bba83653a36fabcdf6b06aecd78596 (patch) | |
| tree | f88c3189d5f181dae1fbcf2d0fa5c44a5887d536 /arch/arm64/kvm/hyp/vhe/switch.c | |
| parent | 501a67a25dd459a7d16b35ecdbe8a1ca5463e2bd (diff) | |
KVM: arm64: Remove hyp_panic arguments
hyp_panic is able to find all the context it needs from within itself so
remove the argument. The __hyp_panic wrapper becomes redundant so is
also removed.
Signed-off-by: Andrew Scull <ascull@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200915104643.2543892-3-ascull@google.com
Diffstat (limited to 'arch/arm64/kvm/hyp/vhe/switch.c')
| -rw-r--r-- | arch/arm64/kvm/hyp/vhe/switch.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c index 6636522a8529..c1fd47557713 100644 --- a/arch/arm64/kvm/hyp/vhe/switch.c +++ b/arch/arm64/kvm/hyp/vhe/switch.c @@ -192,10 +192,12 @@ int __kvm_vcpu_run(struct kvm_vcpu *vcpu) return ret; } -static void __hyp_call_panic(u64 spsr, u64 elr, u64 par, - struct kvm_cpu_context *host_ctxt) +static void __hyp_call_panic(u64 spsr, u64 elr, u64 par) { + struct kvm_cpu_context *host_ctxt; struct kvm_vcpu *vcpu; + + host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt; vcpu = host_ctxt->__hyp_running_vcpu; __deactivate_traps(vcpu); @@ -208,13 +210,13 @@ static void __hyp_call_panic(u64 spsr, u64 elr, u64 par, } NOKPROBE_SYMBOL(__hyp_call_panic); -void __noreturn hyp_panic(struct kvm_cpu_context *host_ctxt) +void __noreturn hyp_panic(void) { u64 spsr = read_sysreg_el2(SYS_SPSR); u64 elr = read_sysreg_el2(SYS_ELR); u64 par = read_sysreg(par_el1); - __hyp_call_panic(spsr, elr, par, host_ctxt); + __hyp_call_panic(spsr, elr, par); unreachable(); } |