In some platform, when SEA triggerred, physical address might be reported by memory section, so we save it for error recovery later.
Signed-off-by: Xie XiuQi <[email protected]> --- arch/arm64/kernel/ras.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/kernel/ras.c b/arch/arm64/kernel/ras.c index 8562ec7..2b400b8 100644 --- a/arch/arm64/kernel/ras.c +++ b/arch/arm64/kernel/ras.c @@ -136,3 +136,20 @@ void arm_proc_error_check(struct ghes *ghes, struct cper_sec_proc_arm *err) if (!ret) set_thread_flag(TIF_SEA_NOTIFY); } + +void arch_apei_report_mem_error(struct ghes *ghes, int sev, + struct cper_sec_mem_err *mem) +{ + int ret = -1; + + if ((ghes->generic->notify.type != ACPI_HEST_NOTIFY_SEA) || + (ghes->estatus->error_severity != CPER_SEV_RECOVERABLE)) + return; + + if (mem->validation_bits & CPER_MEM_VALID_PA) { + ret = sea_save_info(mem->physical_addr); + } + + if (!ret) + set_thread_flag(TIF_SEA_NOTIFY); +} -- 1.8.3.1
