diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index bfaaba50507a775b7b0ee3fa583ee6f8afe93cb2..39628ea5d8d3e0eddaf800cba8e5c96fb8439b4d 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -719,13 +719,17 @@ bool arm64_is_fatal_ras_serror(struct pt_regs *regs, unsigned int esr) asmlinkage void do_serror(struct pt_regs *regs, unsigned int esr) { - nmi_enter(); + const bool was_in_nmi = in_nmi(); + + if (!was_in_nmi) + nmi_enter(); /* non-RAS errors are not containable */ if (!arm64_is_ras_serror(esr) || arm64_is_fatal_ras_serror(regs, esr)) arm64_serror_panic(regs, esr); - nmi_exit(); + if (!was_in_nmi) + nmi_exit(); } void __pte_error(const char *file, int line, unsigned long val)