aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm64/kvm/handle_exit.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/kvm/handle_exit.c')
-rw-r--r--arch/arm64/kvm/handle_exit.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c
index 6f48336b1d86..04ebab299aa4 100644
--- a/arch/arm64/kvm/handle_exit.c
+++ b/arch/arm64/kvm/handle_exit.c
@@ -292,11 +292,12 @@ void handle_exit_early(struct kvm_vcpu *vcpu, int exception_index)
kvm_handle_guest_serror(vcpu, kvm_vcpu_get_esr(vcpu));
}
-void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr, u64 elr,
+void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr,
+ u64 elr_virt, u64 elr_phys,
u64 par, uintptr_t vcpu,
u64 far, u64 hpfar) {
- u64 elr_in_kimg = __phys_to_kimg(__hyp_pa(elr));
- u64 hyp_offset = elr_in_kimg - kaslr_offset() - elr;
+ u64 elr_in_kimg = __phys_to_kimg(elr_phys);
+ u64 hyp_offset = elr_in_kimg - kaslr_offset() - elr_virt;
u64 mode = spsr & PSR_MODE_MASK;
/*
@@ -309,20 +310,24 @@ void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr, u64 elr,
kvm_err("Invalid host exception to nVHE hyp!\n");
} else if (ESR_ELx_EC(esr) == ESR_ELx_EC_BRK64 &&
(esr & ESR_ELx_BRK64_ISS_COMMENT_MASK) == BUG_BRK_IMM) {
- struct bug_entry *bug = find_bug(elr_in_kimg);
const char *file = NULL;
unsigned int line = 0;
/* All hyp bugs, including warnings, are treated as fatal. */
- if (bug)
- bug_get_file_line(bug, &file, &line);
+ if (!is_protected_kvm_enabled() ||
+ IS_ENABLED(CONFIG_NVHE_EL2_DEBUG)) {
+ struct bug_entry *bug = find_bug(elr_in_kimg);
+
+ if (bug)
+ bug_get_file_line(bug, &file, &line);
+ }
if (file)
kvm_err("nVHE hyp BUG at: %s:%u!\n", file, line);
else
- kvm_err("nVHE hyp BUG at: %016llx!\n", elr + hyp_offset);
+ kvm_err("nVHE hyp BUG at: %016llx!\n", elr_virt + hyp_offset);
} else {
- kvm_err("nVHE hyp panic at: %016llx!\n", elr + hyp_offset);
+ kvm_err("nVHE hyp panic at: %016llx!\n", elr_virt + hyp_offset);
}
/*
@@ -334,5 +339,5 @@ void __noreturn __cold nvhe_hyp_panic_handler(u64 esr, u64 spsr, u64 elr,
kvm_err("Hyp Offset: 0x%llx\n", hyp_offset);
panic("HYP panic:\nPS:%08llx PC:%016llx ESR:%08llx\nFAR:%016llx HPFAR:%016llx PAR:%016llx\nVCPU:%016lx\n",
- spsr, elr, esr, far, hpfar, par, vcpu);
+ spsr, elr_virt, esr, far, hpfar, par, vcpu);
}