diff options
Diffstat (limited to 'drivers/ras')
| -rw-r--r-- | drivers/ras/ras.c | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/drivers/ras/ras.c b/drivers/ras/ras.c index ac0e132ccc3e..2a5b5a9fdcb3 100644 --- a/drivers/ras/ras.c +++ b/drivers/ras/ras.c @@ -53,9 +53,45 @@ void log_non_standard_event(const guid_t *sec_type, const guid_t *fru_id, } EXPORT_SYMBOL_GPL(log_non_standard_event); -void log_arm_hw_error(struct cper_sec_proc_arm *err) +void log_arm_hw_error(struct cper_sec_proc_arm *err, const u8 sev) { - trace_arm_event(err); + struct cper_arm_err_info *err_info; + struct cper_arm_ctx_info *ctx_info; + u8 *ven_err_data; + u32 ctx_len = 0; + int n, sz, cpu; + s32 vsei_len; + u32 pei_len; + u8 *pei_err, *ctx_err; + + pei_len = sizeof(struct cper_arm_err_info) * err->err_info_num; + pei_err = (u8 *)(err + 1); + + err_info = (struct cper_arm_err_info *)(err + 1); + ctx_info = (struct cper_arm_ctx_info *)(err_info + err->err_info_num); + ctx_err = (u8 *)ctx_info; + + for (n = 0; n < err->context_info_num; n++) { + sz = sizeof(struct cper_arm_ctx_info) + ctx_info->size; + ctx_info = (struct cper_arm_ctx_info *)((long)ctx_info + sz); + ctx_len += sz; + } + + vsei_len = err->section_length - (sizeof(struct cper_sec_proc_arm) + pei_len + ctx_len); + if (vsei_len < 0) { + pr_warn(FW_BUG "section length: %d\n", err->section_length); + pr_warn(FW_BUG "section length is too small\n"); + pr_warn(FW_BUG "firmware-generated error record is incorrect\n"); + vsei_len = 0; + } + ven_err_data = (u8 *)ctx_info; + + cpu = GET_LOGICAL_INDEX(err->mpidr); + if (cpu < 0) + cpu = -1; + + trace_arm_event(err, pei_err, pei_len, ctx_err, ctx_len, + ven_err_data, (u32)vsei_len, sev, cpu); } static int __init ras_init(void) |