diff options
Diffstat (limited to 'arch/arm64/include/asm/stacktrace/nvhe.h')
| -rw-r--r-- | arch/arm64/include/asm/stacktrace/nvhe.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/stacktrace/nvhe.h b/arch/arm64/include/asm/stacktrace/nvhe.h index 21082fd4a0b7..170fe7459f7c 100644 --- a/arch/arm64/include/asm/stacktrace/nvhe.h +++ b/arch/arm64/include/asm/stacktrace/nvhe.h @@ -16,6 +16,23 @@ #include <asm/stacktrace/common.h> +/* + * kvm_nvhe_unwind_init - Start an unwind from the given nVHE HYP fp and pc + * + * @state : unwind_state to initialize + * @fp : frame pointer at which to start the unwinding. + * @pc : program counter at which to start the unwinding. + */ +static inline void kvm_nvhe_unwind_init(struct unwind_state *state, + unsigned long fp, + unsigned long pc) +{ + unwind_init_common(state, NULL); + + state->fp = fp; + state->pc = pc; +} + static inline bool on_hyp_stack(unsigned long sp, unsigned long size, struct stack_info *info); |