4 files changed, 56 insertions, 15 deletions

diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index 56107aa00274..0dc767392a6c 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -44,6 +44,7 @@
 #include <linux/uuid.h>
 #include <linux/ras.h>
 #include <linux/task_work.h>
+#include <linux/vmcore_info.h>
 
 #include <acpi/actbl1.h>
 #include <acpi/ghes.h>
@@ -506,12 +507,6 @@ static bool ghes_do_memory_failure(u64 physical_addr, int flags)
 		return false;
 
 	pfn = PHYS_PFN(physical_addr);
-	if (!pfn_valid(pfn) && !arch_is_platform_page(physical_addr)) {
-		pr_warn_ratelimited(FW_WARN GHES_PFX
-		"Invalid address in generic error data: %#llx\n",
-		physical_addr);
-		return false;
-	}
 
 	if (flags == MF_ACTION_REQUIRED && current->mm) {
 		twcb = (void *)gen_pool_alloc(ghes_estatus_pool, sizeof(*twcb));
@@ -870,6 +865,40 @@ int cxl_cper_kfifo_get(struct cxl_cper_work_data *wd)
 }
 EXPORT_SYMBOL_NS_GPL(cxl_cper_kfifo_get, "CXL");
 
+static void ghes_log_hwerr(int sev, guid_t *sec_type)
+{
+	if (sev != CPER_SEV_RECOVERABLE)
+		return;
+
+	if (guid_equal(sec_type, &CPER_SEC_PROC_ARM) ||
+	    guid_equal(sec_type, &CPER_SEC_PROC_GENERIC) ||
+	    guid_equal(sec_type, &CPER_SEC_PROC_IA)) {
+		hwerr_log_error_type(HWERR_RECOV_CPU);
+		return;
+	}
+
+	if (guid_equal(sec_type, &CPER_SEC_CXL_PROT_ERR) ||
+	    guid_equal(sec_type, &CPER_SEC_CXL_GEN_MEDIA_GUID) ||
+	    guid_equal(sec_type, &CPER_SEC_CXL_DRAM_GUID) ||
+	    guid_equal(sec_type, &CPER_SEC_CXL_MEM_MODULE_GUID)) {
+		hwerr_log_error_type(HWERR_RECOV_CXL);
+		return;
+	}
+
+	if (guid_equal(sec_type, &CPER_SEC_PCIE) ||
+	    guid_equal(sec_type, &CPER_SEC_PCI_X_BUS)) {
+		hwerr_log_error_type(HWERR_RECOV_PCI);
+		return;
+	}
+
+	if (guid_equal(sec_type, &CPER_SEC_PLATFORM_MEM)) {
+		hwerr_log_error_type(HWERR_RECOV_MEMORY);
+		return;
+	}
+
+	hwerr_log_error_type(HWERR_RECOV_OTHERS);
+}
+
 static void ghes_do_proc(struct ghes *ghes,
 			 const struct acpi_hest_generic_status *estatus)
 {
@@ -891,6 +920,7 @@ static void ghes_do_proc(struct ghes *ghes,
 		if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT)
 			fru_text = gdata->fru_text;
 
+		ghes_log_hwerr(sev, sec_type);
 		if (guid_equal(sec_type, &CPER_SEC_PLATFORM_MEM)) {
 			struct cper_sec_mem_err *mem_err = acpi_hest_get_payload(gdata);
 
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index e4560b33b8ad..bed7dc85612e 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -761,7 +761,7 @@ static int acpi_pci_link_resume(struct acpi_pci_link *link)
 	return 0;
 }
 
-static void irqrouter_resume(void)
+static void irqrouter_resume(void *data)
 {
 	struct acpi_pci_link *link;
 
@@ -888,10 +888,14 @@ static int __init acpi_irq_balance_set(char *str)
 
 __setup("acpi_irq_balance", acpi_irq_balance_set);
 
-static struct syscore_ops irqrouter_syscore_ops = {
+static const struct syscore_ops irqrouter_syscore_ops = {
 	.resume = irqrouter_resume,
 };
 
+static struct syscore irqrouter_syscore = {
+	.ops = &irqrouter_syscore_ops,
+};
+
 void __init acpi_pci_link_init(void)
 {
 	if (acpi_noirq)
@@ -904,6 +908,6 @@ void __init acpi_pci_link_init(void)
 		else
 			acpi_irq_balance = 0;
 	}
-	register_syscore_ops(&irqrouter_syscore_ops);
+	register_syscore(&irqrouter_syscore);
 	acpi_scan_add_handler(&pci_link_handler);
 }
diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
index b43f4459a4f6..ea04a8c69215 100644
--- a/drivers/acpi/platform_profile.c
+++ b/drivers/acpi/platform_profile.c
@@ -37,6 +37,7 @@ static const char * const profile_names[] = {
 	[PLATFORM_PROFILE_BALANCED] = "balanced",
 	[PLATFORM_PROFILE_BALANCED_PERFORMANCE] = "balanced-performance",
 	[PLATFORM_PROFILE_PERFORMANCE] = "performance",
+	[PLATFORM_PROFILE_MAX_POWER] = "max-power",
 	[PLATFORM_PROFILE_CUSTOM] = "custom",
 };
 static_assert(ARRAY_SIZE(profile_names) == PLATFORM_PROFILE_LAST);
@@ -506,7 +507,8 @@ int platform_profile_cycle(void)
 		if (err)
 			return err;
 
-		if (profile == PLATFORM_PROFILE_CUSTOM ||
+		if (profile == PLATFORM_PROFILE_MAX_POWER ||
+		    profile == PLATFORM_PROFILE_CUSTOM ||
 		    profile == PLATFORM_PROFILE_LAST)
 			return -EINVAL;
 
@@ -515,7 +517,8 @@ int platform_profile_cycle(void)
 		if (err)
 			return err;
 
-		/* never iterate into a custom if all drivers supported it */
+		/* never iterate into a custom or max power if all drivers supported it */
+		clear_bit(PLATFORM_PROFILE_MAX_POWER, data.aggregate);
 		clear_bit(PLATFORM_PROFILE_CUSTOM, data.aggregate);
 
 		next = find_next_bit_wrap(data.aggregate,
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 68943b98333d..66ec81e306d4 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -884,13 +884,13 @@ bool acpi_s2idle_wakeup(void)
 #ifdef CONFIG_PM_SLEEP
 static u32 saved_bm_rld;
 
-static int  acpi_save_bm_rld(void)
+static int  acpi_save_bm_rld(void *data)
 {
 	acpi_read_bit_register(ACPI_BITREG_BUS_MASTER_RLD, &saved_bm_rld);
 	return 0;
 }
 
-static void  acpi_restore_bm_rld(void)
+static void  acpi_restore_bm_rld(void *data)
 {
 	u32 resumed_bm_rld = 0;
 
@@ -901,14 +901,18 @@ static void  acpi_restore_bm_rld(void)
 	acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_RLD, saved_bm_rld);
 }
 
-static struct syscore_ops acpi_sleep_syscore_ops = {
+static const struct syscore_ops acpi_sleep_syscore_ops = {
 	.suspend = acpi_save_bm_rld,
 	.resume = acpi_restore_bm_rld,
 };
 
+static struct syscore acpi_sleep_syscore = {
+	.ops = &acpi_sleep_syscore_ops,
+};
+
 static void acpi_sleep_syscore_init(void)
 {
-	register_syscore_ops(&acpi_sleep_syscore_ops);
+	register_syscore(&acpi_sleep_syscore);
 }
 #else
 static inline void acpi_sleep_syscore_init(void) {}