diff options
Diffstat (limited to 'drivers/edac')
-rw-r--r-- | drivers/edac/amd64_edac.c | 64 | ||||
-rw-r--r-- | drivers/edac/amd64_edac.h | 9 | ||||
-rw-r--r-- | drivers/edac/edac_mc.c | 14 | ||||
-rw-r--r-- | drivers/edac/edac_mc.h | 9 | ||||
-rw-r--r-- | drivers/edac/edac_mc_sysfs.c | 40 | ||||
-rw-r--r-- | drivers/edac/fsl_ddr_edac.c | 12 | ||||
-rw-r--r-- | drivers/edac/i7300_edac.c | 6 | ||||
-rw-r--r-- | drivers/edac/i7core_edac.c | 1 | ||||
-rw-r--r-- | drivers/edac/i82975x_edac.c | 4 | ||||
-rw-r--r-- | drivers/edac/mce_amd.c | 19 | ||||
-rw-r--r-- | drivers/edac/mce_amd.h | 1 | ||||
-rw-r--r-- | drivers/edac/mpc85xx_edac.c | 1 | ||||
-rw-r--r-- | drivers/edac/sb_edac.c | 47 | ||||
-rw-r--r-- | drivers/edac/skx_edac.c | 3 |
14 files changed, 143 insertions, 87 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 260251177830..82dab1692264 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -3065,6 +3065,8 @@ static bool ecc_enabled(struct pci_dev *F3, u16 nid) /* Check whether at least one UMC is enabled: */ if (umc_en_mask) ecc_en = umc_en_mask == ecc_en_mask; + else + edac_dbg(0, "Node %d: No enabled UMCs.\n", nid); /* Assume UMC MCA banks are enabled. */ nb_mce_en = true; @@ -3075,14 +3077,15 @@ static bool ecc_enabled(struct pci_dev *F3, u16 nid) nb_mce_en = nb_mce_bank_enabled_on_node(nid); if (!nb_mce_en) - amd64_notice("NB MCE bank disabled, set MSR 0x%08x[4] on node %d to enable.\n", + edac_dbg(0, "NB MCE bank disabled, set MSR 0x%08x[4] on node %d to enable.\n", MSR_IA32_MCG_CTL, nid); } - amd64_info("DRAM ECC %s.\n", (ecc_en ? "enabled" : "disabled")); + amd64_info("Node %d: DRAM ECC %s.\n", + nid, (ecc_en ? "enabled" : "disabled")); if (!ecc_en || !nb_mce_en) { - amd64_notice("%s", ecc_msg); + amd64_info("%s", ecc_msg); return false; } return true; @@ -3300,15 +3303,6 @@ static int init_one_instance(unsigned int nid) goto err_add_mc; } - /* register stuff with EDAC MCE */ - if (report_gart_errors) - amd_report_gart_errors(true); - - if (pvt->umc) - amd_register_ecc_decoder(decode_umc_error); - else - amd_register_ecc_decoder(decode_bus_error); - return 0; err_add_mc: @@ -3342,7 +3336,7 @@ static int probe_one_instance(unsigned int nid) ecc_stngs[nid] = s; if (!ecc_enabled(F3, nid)) { - ret = -ENODEV; + ret = 0; if (!ecc_enable_override) goto err_enable; @@ -3363,6 +3357,8 @@ static int probe_one_instance(unsigned int nid) if (boot_cpu_data.x86 < 0x17) restore_ecc_error_reporting(s, nid, F3); + + goto err_enable; } return ret; @@ -3396,14 +3392,6 @@ static void remove_one_instance(unsigned int nid) free_mc_sibling_devs(pvt); - /* unregister from EDAC MCE */ - amd_report_gart_errors(false); - - if (pvt->umc) - amd_unregister_ecc_decoder(decode_umc_error); - else - amd_unregister_ecc_decoder(decode_bus_error); - kfree(ecc_stngs[nid]); ecc_stngs[nid] = NULL; @@ -3452,8 +3440,11 @@ static int __init amd64_edac_init(void) int err = -ENODEV; int i; + if (!x86_match_cpu(amd64_cpuids)) + return -ENODEV; + if (amd_cache_northbridges() < 0) - goto err_ret; + return -ENODEV; opstate_init(); @@ -3466,14 +3457,30 @@ static int __init amd64_edac_init(void) if (!msrs) goto err_free; - for (i = 0; i < amd_nb_num(); i++) - if (probe_one_instance(i)) { + for (i = 0; i < amd_nb_num(); i++) { + err = probe_one_instance(i); + if (err) { /* unwind properly */ while (--i >= 0) remove_one_instance(i); goto err_pci; } + } + + if (!edac_has_mcs()) { + err = -ENODEV; + goto err_pci; + } + + /* register stuff with EDAC MCE */ + if (report_gart_errors) + amd_report_gart_errors(true); + + if (boot_cpu_data.x86 >= 0x17) + amd_register_ecc_decoder(decode_umc_error); + else + amd_register_ecc_decoder(decode_bus_error); setup_pci_device(); @@ -3493,7 +3500,6 @@ err_free: kfree(ecc_stngs); ecc_stngs = NULL; -err_ret: return err; } @@ -3504,6 +3510,14 @@ static void __exit amd64_edac_exit(void) if (pci_ctl) edac_pci_release_generic_ctl(pci_ctl); + /* unregister from EDAC MCE */ + amd_report_gart_errors(false); + + if (boot_cpu_data.x86 >= 0x17) + amd_unregister_ecc_decoder(decode_umc_error); + else + amd_unregister_ecc_decoder(decode_bus_error); + for (i = 0; i < amd_nb_num(); i++) remove_one_instance(i); diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h index 496603d8f3d2..1d4b74e9a037 100644 --- a/drivers/edac/amd64_edac.h +++ b/drivers/edac/amd64_edac.h @@ -16,19 +16,14 @@ #include <linux/slab.h> #include <linux/mmzone.h> #include <linux/edac.h> +#include <asm/cpu_device_id.h> #include <asm/msr.h> #include "edac_module.h" #include "mce_amd.h" -#define amd64_debug(fmt, arg...) \ - edac_printk(KERN_DEBUG, "amd64", fmt, ##arg) - #define amd64_info(fmt, arg...) \ edac_printk(KERN_INFO, "amd64", fmt, ##arg) -#define amd64_notice(fmt, arg...) \ - edac_printk(KERN_NOTICE, "amd64", fmt, ##arg) - #define amd64_warn(fmt, arg...) \ edac_printk(KERN_WARNING, "amd64", "Warning: " fmt, ##arg) @@ -90,7 +85,7 @@ * sections 3.5.4 and 3.5.5 for more information. */ -#define EDAC_AMD64_VERSION "3.4.0" +#define EDAC_AMD64_VERSION "3.5.0" #define EDAC_MOD_STR "amd64_edac" /* Extended Model from CPUID, for CPU Revision numbers */ diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 750891ea07de..e5573c56b15e 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -453,6 +453,20 @@ void edac_mc_free(struct mem_ctl_info *mci) } EXPORT_SYMBOL_GPL(edac_mc_free); +bool edac_has_mcs(void) +{ + bool ret; + + mutex_lock(&mem_ctls_mutex); + + ret = list_empty(&mc_devices); + + mutex_unlock(&mem_ctls_mutex); + + return !ret; +} +EXPORT_SYMBOL_GPL(edac_has_mcs); + /* Caller must hold mem_ctls_mutex */ static struct mem_ctl_info *__find_mci_by_dev(struct device *dev) { diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h index 50fc1dc9c0d8..5357800e418d 100644 --- a/drivers/edac/edac_mc.h +++ b/drivers/edac/edac_mc.h @@ -149,6 +149,15 @@ extern int edac_mc_add_mc_with_groups(struct mem_ctl_info *mci, extern void edac_mc_free(struct mem_ctl_info *mci); /** + * edac_has_mcs() - Check if any MCs have been allocated. + * + * Returns: + * True if MC instances have been registered successfully. + * False otherwise. + */ +extern bool edac_has_mcs(void); + +/** * edac_mc_find() - Search for a mem_ctl_info structure whose index is @idx. * * @idx: index to be seek diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index 39dbab7d62f1..445862dac273 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -569,6 +569,40 @@ static ssize_t dimmdev_edac_mode_show(struct device *dev, return sprintf(data, "%s\n", edac_caps[dimm->edac_mode]); } +static ssize_t dimmdev_ce_count_show(struct device *dev, + struct device_attribute *mattr, + char *data) +{ + struct dimm_info *dimm = to_dimm(dev); + u32 count; + int off; + + off = EDAC_DIMM_OFF(dimm->mci->layers, + dimm->mci->n_layers, + dimm->location[0], + dimm->location[1], + dimm->location[2]); + count = dimm->mci->ce_per_layer[dimm->mci->n_layers-1][off]; + return sprintf(data, "%u\n", count); +} + +static ssize_t dimmdev_ue_count_show(struct device *dev, + struct device_attribute *mattr, + char *data) +{ + struct dimm_info *dimm = to_dimm(dev); + u32 count; + int off; + + off = EDAC_DIMM_OFF(dimm->mci->layers, + dimm->mci->n_layers, + dimm->location[0], + dimm->location[1], + dimm->location[2]); + count = dimm->mci->ue_per_layer[dimm->mci->n_layers-1][off]; + return sprintf(data, "%u\n", count); +} + /* dimm/rank attribute files */ static DEVICE_ATTR(dimm_label, S_IRUGO | S_IWUSR, dimmdev_label_show, dimmdev_label_store); @@ -577,6 +611,8 @@ static DEVICE_ATTR(size, S_IRUGO, dimmdev_size_show, NULL); static DEVICE_ATTR(dimm_mem_type, S_IRUGO, dimmdev_mem_type_show, NULL); static DEVICE_ATTR(dimm_dev_type, S_IRUGO, dimmdev_dev_type_show, NULL); static DEVICE_ATTR(dimm_edac_mode, S_IRUGO, dimmdev_edac_mode_show, NULL); +static DEVICE_ATTR(dimm_ce_count, S_IRUGO, dimmdev_ce_count_show, NULL); +static DEVICE_ATTR(dimm_ue_count, S_IRUGO, dimmdev_ue_count_show, NULL); /* attributes of the dimm<id>/rank<id> object */ static struct attribute *dimm_attrs[] = { @@ -586,6 +622,8 @@ static struct attribute *dimm_attrs[] = { &dev_attr_dimm_mem_type.attr, &dev_attr_dimm_dev_type.attr, &dev_attr_dimm_edac_mode.attr, + &dev_attr_dimm_ce_count.attr, + &dev_attr_dimm_ue_count.attr, NULL, }; @@ -831,7 +869,7 @@ static DEVICE_ATTR(ce_count, S_IRUGO, mci_ce_count_show, NULL); static DEVICE_ATTR(max_location, S_IRUGO, mci_max_location_show, NULL); /* memory scrubber attribute file */ -DEVICE_ATTR(sdram_scrub_rate, 0, mci_sdram_scrub_rate_show, +static DEVICE_ATTR(sdram_scrub_rate, 0, mci_sdram_scrub_rate_show, mci_sdram_scrub_rate_store); /* umode set later in is_visible */ static struct attribute *mci_attrs[] = { diff --git a/drivers/edac/fsl_ddr_edac.c b/drivers/edac/fsl_ddr_edac.c index 4e9608a958e7..efc8276d1d9c 100644 --- a/drivers/edac/fsl_ddr_edac.c +++ b/drivers/edac/fsl_ddr_edac.c @@ -145,12 +145,12 @@ static ssize_t fsl_mc_inject_ctrl_store(struct device *dev, return 0; } -DEVICE_ATTR(inject_data_hi, S_IRUGO | S_IWUSR, - fsl_mc_inject_data_hi_show, fsl_mc_inject_data_hi_store); -DEVICE_ATTR(inject_data_lo, S_IRUGO | S_IWUSR, - fsl_mc_inject_data_lo_show, fsl_mc_inject_data_lo_store); -DEVICE_ATTR(inject_ctrl, S_IRUGO | S_IWUSR, - fsl_mc_inject_ctrl_show, fsl_mc_inject_ctrl_store); +static DEVICE_ATTR(inject_data_hi, S_IRUGO | S_IWUSR, + fsl_mc_inject_data_hi_show, fsl_mc_inject_data_hi_store); +static DEVICE_ATTR(inject_data_lo, S_IRUGO | S_IWUSR, + fsl_mc_inject_data_lo_show, fsl_mc_inject_data_lo_store); +static DEVICE_ATTR(inject_ctrl, S_IRUGO | S_IWUSR, + fsl_mc_inject_ctrl_show, fsl_mc_inject_ctrl_store); static struct attribute *fsl_ddr_dev_attrs[] = { &dev_attr_inject_data_hi.attr, diff --git a/drivers/edac/i7300_edac.c b/drivers/edac/i7300_edac.c index 0a912bf6de00..e391f5a716be 100644 --- a/drivers/edac/i7300_edac.c +++ b/drivers/edac/i7300_edac.c @@ -304,7 +304,6 @@ static const char *ferr_global_lo_name[] = { #define REDMEMA 0xdc #define REDMEMB 0x7c - #define IS_SECOND_CH(v) ((v) * (1 << 17)) #define RECMEMA 0xe0 #define RECMEMA_BANK(v) (((v) >> 12) & 7) @@ -483,8 +482,9 @@ static void i7300_process_fbd_error(struct mem_ctl_info *mci) pci_read_config_dword(pvt->pci_dev_16_1_fsb_addr_map, REDMEMB, &value); channel = (branch << 1); - if (IS_SECOND_CH(value)) - channel++; + + /* Second channel ? */ + channel += !!(value & BIT(17)); /* Clear the error bit */ pci_write_config_dword(pvt->pci_dev_16_1_fsb_addr_map, diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index 69b5adead0ad..75ad847593b7 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -1835,6 +1835,7 @@ static int i7core_mce_check_error(struct notifier_block *nb, unsigned long val, static struct notifier_block i7_mce_dec = { .notifier_call = i7core_mce_check_error, + .priority = MCE_PRIO_EDAC, }; struct memdev_dmi_entry { diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c index 7baa8ace267b..9dcdab28f665 100644 --- a/drivers/edac/i82975x_edac.c +++ b/drivers/edac/i82975x_edac.c @@ -494,6 +494,10 @@ static int i82975x_probe1(struct pci_dev *pdev, int dev_idx) } mchbar &= 0xffffc000; /* bits 31:14 used for 16K window */ mch_window = ioremap_nocache(mchbar, 0x1000); + if (!mch_window) { + edac_dbg(3, "error ioremapping MCHBAR!\n"); + goto fail0; + } #ifdef i82975x_DEBUG_IOMEM i82975x_printk(KERN_INFO, "MCHBAR real = %0x, remapped = %p\n", diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index 34208f38c5b1..ba35b7ea3686 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -937,12 +937,13 @@ static const char *decode_error_status(struct mce *m) } if (m->status & MCI_STATUS_DEFERRED) - return "Deferred error."; + return "Deferred error, no action required."; return "Corrected error, no action required."; } -int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) +static int +amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) { struct mce *m = (struct mce *)data; struct cpuinfo_x86 *c = &cpu_data(m->extcpu); @@ -991,20 +992,22 @@ int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) pr_cont("]: 0x%016llx\n", m->status); if (m->status & MCI_STATUS_ADDRV) - pr_emerg(HW_ERR "Error Addr: 0x%016llx", m->addr); + pr_emerg(HW_ERR "Error Addr: 0x%016llx\n", m->addr); if (boot_cpu_has(X86_FEATURE_SMCA)) { + pr_emerg(HW_ERR "IPID: 0x%016llx", m->ipid); + if (m->status & MCI_STATUS_SYNDV) pr_cont(", Syndrome: 0x%016llx", m->synd); - pr_cont(", IPID: 0x%016llx", m->ipid); - pr_cont("\n"); decode_smca_errors(m); goto err_code; - } else - pr_cont("\n"); + } + + if (m->tsc) + pr_emerg(HW_ERR "TSC: %llu\n", m->tsc); if (!fam_ops) goto err_code; @@ -1047,10 +1050,10 @@ int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data) return NOTIFY_STOP; } -EXPORT_SYMBOL_GPL(amd_decode_mce); static struct notifier_block amd_mce_dec_nb = { .notifier_call = amd_decode_mce, + .priority = MCE_PRIO_EDAC, }; static int __init mce_amd_init(void) diff --git a/drivers/edac/mce_amd.h b/drivers/edac/mce_amd.h index c2359a1ea6b3..0b6a68673e0e 100644 --- a/drivers/edac/mce_amd.h +++ b/drivers/edac/mce_amd.h @@ -79,6 +79,5 @@ struct amd_decoder_ops { void amd_report_gart_errors(bool); void amd_register_ecc_decoder(void (*f)(int, struct mce *)); void amd_unregister_ecc_decoder(void (*f)(int, struct mce *)); -int amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data); #endif /* _EDAC_MCE_AMD_H */ diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c index 8f66cbed70b7..67f7bc3fe5b3 100644 --- a/drivers/edac/mpc85xx_edac.c +++ b/drivers/edac/mpc85xx_edac.c @@ -629,6 +629,7 @@ static const struct of_device_id mpc85xx_l2_err_of_match[] = { { .compatible = "fsl,p1020-l2-cache-controller", }, { .compatible = "fsl,p1021-l2-cache-controller", }, { .compatible = "fsl,p2020-l2-cache-controller", }, + { .compatible = "fsl,t2080-l2-cache-controller", }, {}, }; MODULE_DEVICE_TABLE(of, mpc85xx_l2_err_of_match); diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index 54ae6dc45ab2..a65ea44e3b0b 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -304,7 +304,6 @@ struct sbridge_info { u64 (*rir_limit)(u32 reg); u64 (*sad_limit)(u32 reg); u32 (*interleave_mode)(u32 reg); - char* (*show_interleave_mode)(u32 reg); u32 (*dram_attr)(u32 reg); const u32 *dram_rule; const u32 *interleave_list; @@ -811,11 +810,6 @@ static u32 interleave_mode(u32 reg) return GET_BITFIELD(reg, 1, 1); } -char *show_interleave_mode(u32 reg) -{ - return interleave_mode(reg) ? "8:6" : "[8:6]XOR[18:16]"; -} - static u32 dram_attr(u32 reg) { return GET_BITFIELD(reg, 2, 3); @@ -831,29 +825,16 @@ static u32 knl_interleave_mode(u32 reg) return GET_BITFIELD(reg, 1, 2); } -static char *knl_show_interleave_mode(u32 reg) -{ - char *s; - - switch (knl_interleave_mode(reg)) { - case 0: - s = "use address bits [8:6]"; - break; - case 1: - s = "use address bits [10:8]"; - break; - case 2: - s = "use address bits [14:12]"; - break; - case 3: - s = "use address bits [32:30]"; - break; - default: - WARN_ON(1); - break; - } +static const char * const knl_intlv_mode[] = { + "[8:6]", "[10:8]", "[14:12]", "[32:30]" +}; - return s; +static const char *get_intlv_mode_str(u32 reg, enum type t) +{ + if (t == KNIGHTS_LANDING) + return knl_intlv_mode[knl_interleave_mode(reg)]; + else + return interleave_mode(reg) ? "[8:6]" : "[8:6]XOR[18:16]"; } static u32 dram_attr_knl(u32 reg) @@ -1810,7 +1791,7 @@ static void get_memory_layout(const struct mem_ctl_info *mci) show_dram_attr(pvt->info.dram_attr(reg)), gb, (mb*1000)/1024, ((u64)tmp_mb) << 20L, - pvt->info.show_interleave_mode(reg), + get_intlv_mode_str(reg, pvt->info.type), reg); prv = limit; @@ -3136,7 +3117,8 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val, } static struct notifier_block sbridge_mce_dec = { - .notifier_call = sbridge_mce_check_error, + .notifier_call = sbridge_mce_check_error, + .priority = MCE_PRIO_EDAC, }; /**************************************************************************** @@ -3227,7 +3209,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type) pvt->info.rir_limit = rir_limit; pvt->info.sad_limit = sad_limit; pvt->info.interleave_mode = interleave_mode; - pvt->info.show_interleave_mode = show_interleave_mode; pvt->info.dram_attr = dram_attr; pvt->info.max_sad = ARRAY_SIZE(ibridge_dram_rule); pvt->info.interleave_list = ibridge_interleave_list; @@ -3251,7 +3232,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type) pvt->info.rir_limit = rir_limit; pvt->info.sad_limit = sad_limit; pvt->info.interleave_mode = interleave_mode; - pvt->info.show_interleave_mode = show_interleave_mode; pvt->info.dram_attr = dram_attr; pvt->info.max_sad = ARRAY_SIZE(sbridge_dram_rule); pvt->info.interleave_list = sbridge_interleave_list; @@ -3275,7 +3255,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type) pvt->info.rir_limit = haswell_rir_limit; pvt->info.sad_limit = sad_limit; pvt->info.interleave_mode = interleave_mode; - pvt->info.show_interleave_mode = show_interleave_mode; pvt->info.dram_attr = dram_attr; pvt->info.max_sad = ARRAY_SIZE(ibridge_dram_rule); pvt->info.interleave_list = ibridge_interleave_list; @@ -3299,7 +3278,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type) pvt->info.rir_limit = haswell_rir_limit; pvt->info.sad_limit = sad_limit; pvt->info.interleave_mode = interleave_mode; - pvt->info.show_interleave_mode = show_interleave_mode; pvt->info.dram_attr = dram_attr; pvt->info.max_sad = ARRAY_SIZE(ibridge_dram_rule); pvt->info.interleave_list = ibridge_interleave_list; @@ -3323,7 +3301,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type) pvt->info.rir_limit = NULL; pvt->info.sad_limit = knl_sad_limit; pvt->info.interleave_mode = knl_interleave_mode; - pvt->info.show_interleave_mode = knl_show_interleave_mode; pvt->info.dram_attr = dram_attr_knl; pvt->info.max_sad = ARRAY_SIZE(knl_dram_rule); pvt->info.interleave_list = knl_interleave_list; diff --git a/drivers/edac/skx_edac.c b/drivers/edac/skx_edac.c index 79ef675e4d6f..1159dba4671f 100644 --- a/drivers/edac/skx_edac.c +++ b/drivers/edac/skx_edac.c @@ -1007,7 +1007,8 @@ static int skx_mce_check_error(struct notifier_block *nb, unsigned long val, } static struct notifier_block skx_mce_dec = { - .notifier_call = skx_mce_check_error, + .notifier_call = skx_mce_check_error, + .priority = MCE_PRIO_EDAC, }; static void skx_remove(void) |