diff options
Diffstat (limited to 'arch/arm64/kvm/handle_exit.c')
| -rw-r--r-- | arch/arm64/kvm/handle_exit.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index a598072f36d2..cc7d5d1709cb 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -147,7 +147,12 @@ static int kvm_handle_wfx(struct kvm_vcpu *vcpu) if (esr & ESR_ELx_WFx_ISS_RV) { u64 val, now; - now = kvm_arm_timer_get_reg(vcpu, KVM_REG_ARM_TIMER_CNT); + now = kvm_phys_timer_read(); + if (is_hyp_ctxt(vcpu) && vcpu_el2_e2h_is_set(vcpu)) + now -= timer_get_offset(vcpu_hvtimer(vcpu)); + else + now -= timer_get_offset(vcpu_vtimer(vcpu)); + val = vcpu_get_reg(vcpu, kvm_vcpu_sys_get_rt(vcpu)); if (now >= val) @@ -545,7 +550,7 @@ void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr, kvm_err("nVHE hyp BUG at: %s:%u!\n", file, line); else print_nvhe_hyp_panic("BUG", panic_addr); - } else if (IS_ENABLED(CONFIG_CFI_CLANG) && esr_is_cfi_brk(esr)) { + } else if (IS_ENABLED(CONFIG_CFI) && esr_is_cfi_brk(esr)) { kvm_nvhe_report_cfi_failure(panic_addr); } else if (IS_ENABLED(CONFIG_UBSAN_KVM_EL2) && ESR_ELx_EC(esr) == ESR_ELx_EC_BRK64 && @@ -559,6 +564,9 @@ void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr, /* Dump the nVHE hypervisor backtrace */ kvm_nvhe_dump_backtrace(hyp_offset); + /* Dump the faulting instruction */ + dump_kernel_instr(panic_addr + kaslr_offset()); + /* * Hyp has panicked and we're going to handle that by panicking the * kernel. The kernel offset will be revealed in the panic so we're |