diff options
Diffstat (limited to 'drivers/firmware/efi/cper.c')
| -rw-r--r-- | drivers/firmware/efi/cper.c | 122 |
1 files changed, 3 insertions, 119 deletions
diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c index d2fcafcea07e..c165933ebf38 100644 --- a/drivers/firmware/efi/cper.c +++ b/drivers/firmware/efi/cper.c @@ -122,7 +122,7 @@ static const char * const proc_isa_strs[] = { "ARM A64", }; -static const char * const proc_error_type_strs[] = { +const char * const cper_proc_error_type_strs[] = { "cache error", "TLB error", "bus error", @@ -157,8 +157,8 @@ static void cper_print_proc_generic(const char *pfx, if (proc->validation_bits & CPER_PROC_VALID_ERROR_TYPE) { printk("%s""error_type: 0x%02x\n", pfx, proc->proc_error_type); cper_print_bits(pfx, proc->proc_error_type, - proc_error_type_strs, - ARRAY_SIZE(proc_error_type_strs)); + cper_proc_error_type_strs, + ARRAY_SIZE(cper_proc_error_type_strs)); } if (proc->validation_bits & CPER_PROC_VALID_OPERATION) printk("%s""operation: %d, %s\n", pfx, proc->operation, @@ -188,122 +188,6 @@ static void cper_print_proc_generic(const char *pfx, printk("%s""IP: 0x%016llx\n", pfx, proc->ip); } -#if defined(CONFIG_ARM64) || defined(CONFIG_ARM) -static const char * const arm_reg_ctx_strs[] = { - "AArch32 general purpose registers", - "AArch32 EL1 context registers", - "AArch32 EL2 context registers", - "AArch32 secure context registers", - "AArch64 general purpose registers", - "AArch64 EL1 context registers", - "AArch64 EL2 context registers", - "AArch64 EL3 context registers", - "Misc. system register structure", -}; - -static void cper_print_proc_arm(const char *pfx, - const struct cper_sec_proc_arm *proc) -{ - int i, len, max_ctx_type; - struct cper_arm_err_info *err_info; - struct cper_arm_ctx_info *ctx_info; - char newpfx[64]; - - printk("%sMIDR: 0x%016llx\n", pfx, proc->midr); - - len = proc->section_length - (sizeof(*proc) + - proc->err_info_num * (sizeof(*err_info))); - if (len < 0) { - printk("%ssection length: %d\n", pfx, proc->section_length); - printk("%ssection length is too small\n", pfx); - printk("%sfirmware-generated error record is incorrect\n", pfx); - printk("%sERR_INFO_NUM is %d\n", pfx, proc->err_info_num); - return; - } - - if (proc->validation_bits & CPER_ARM_VALID_MPIDR) - printk("%sMultiprocessor Affinity Register (MPIDR): 0x%016llx\n", - pfx, proc->mpidr); - - if (proc->validation_bits & CPER_ARM_VALID_AFFINITY_LEVEL) - printk("%serror affinity level: %d\n", pfx, - proc->affinity_level); - - if (proc->validation_bits & CPER_ARM_VALID_RUNNING_STATE) { - printk("%srunning state: 0x%x\n", pfx, proc->running_state); - printk("%sPower State Coordination Interface state: %d\n", - pfx, proc->psci_state); - } - - snprintf(newpfx, sizeof(newpfx), "%s%s", pfx, INDENT_SP); - - err_info = (struct cper_arm_err_info *)(proc + 1); - for (i = 0; i < proc->err_info_num; i++) { - printk("%sError info structure %d:\n", pfx, i); - - printk("%snum errors: %d\n", pfx, err_info->multiple_error + 1); - - if (err_info->validation_bits & CPER_ARM_INFO_VALID_FLAGS) { - if (err_info->flags & CPER_ARM_INFO_FLAGS_FIRST) - printk("%sfirst error captured\n", newpfx); - if (err_info->flags & CPER_ARM_INFO_FLAGS_LAST) - printk("%slast error captured\n", newpfx); - if (err_info->flags & CPER_ARM_INFO_FLAGS_PROPAGATED) - printk("%spropagated error captured\n", - newpfx); - if (err_info->flags & CPER_ARM_INFO_FLAGS_OVERFLOW) - printk("%soverflow occurred, error info is incomplete\n", - newpfx); - } - - printk("%serror_type: %d, %s\n", newpfx, err_info->type, - err_info->type < ARRAY_SIZE(proc_error_type_strs) ? - proc_error_type_strs[err_info->type] : "unknown"); - if (err_info->validation_bits & CPER_ARM_INFO_VALID_ERR_INFO) - printk("%serror_info: 0x%016llx\n", newpfx, - err_info->error_info); - if (err_info->validation_bits & CPER_ARM_INFO_VALID_VIRT_ADDR) - printk("%svirtual fault address: 0x%016llx\n", - newpfx, err_info->virt_fault_addr); - if (err_info->validation_bits & CPER_ARM_INFO_VALID_PHYSICAL_ADDR) - printk("%sphysical fault address: 0x%016llx\n", - newpfx, err_info->physical_fault_addr); - err_info += 1; - } - - ctx_info = (struct cper_arm_ctx_info *)err_info; - max_ctx_type = ARRAY_SIZE(arm_reg_ctx_strs) - 1; - for (i = 0; i < proc->context_info_num; i++) { - int size = sizeof(*ctx_info) + ctx_info->size; - - printk("%sContext info structure %d:\n", pfx, i); - if (len < size) { - printk("%ssection length is too small\n", newpfx); - printk("%sfirmware-generated error record is incorrect\n", pfx); - return; - } - if (ctx_info->type > max_ctx_type) { - printk("%sInvalid context type: %d (max: %d)\n", - newpfx, ctx_info->type, max_ctx_type); - return; - } - printk("%sregister context type: %s\n", newpfx, - arm_reg_ctx_strs[ctx_info->type]); - print_hex_dump(newpfx, "", DUMP_PREFIX_OFFSET, 16, 4, - (ctx_info + 1), ctx_info->size, 0); - len -= size; - ctx_info = (struct cper_arm_ctx_info *)((long)ctx_info + size); - } - - if (len > 0) { - printk("%sVendor specific error info has %u bytes:\n", pfx, - len); - print_hex_dump(newpfx, "", DUMP_PREFIX_OFFSET, 16, 4, ctx_info, - len, true); - } -} -#endif - static const char * const mem_err_type_strs[] = { "unknown", "no error", |