diff options
Diffstat (limited to 'drivers/acpi/apei/ghes.c')
| -rw-r--r-- | drivers/acpi/apei/ghes.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 6cf40e8ac321..91f9267c07ea 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -799,6 +799,17 @@ static bool ghes_do_proc(struct ghes *ghes, } } + /* + * If no memory failure work is queued for abnormal synchronous + * errors, do a force kill. + */ + if (sync && !queued) { + dev_err(ghes->dev, + HW_ERR GHES_PFX "%s:%d: synchronous unrecoverable error (SIGBUS)\n", + current->comm, task_pid_nr(current)); + force_sig(SIGBUS); + } + return queued; } @@ -985,6 +996,8 @@ static void __ghes_panic(struct ghes *ghes, __ghes_print_estatus(KERN_EMERG, ghes->generic, estatus); + add_taint(TAINT_MACHINE_CHECK, LOCKDEP_STILL_OK); + ghes_clear_estatus(ghes, estatus, buf_paddr, fixmap_idx); if (!panic_timeout) |