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Diffstat (limited to 'arch/x86/pci/mmconfig-shared.c')
-rw-r--r--arch/x86/pci/mmconfig-shared.c34
1 files changed, 31 insertions, 3 deletions
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 326198a4434e..dd30b7e08bc2 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -397,12 +397,12 @@ static acpi_status check_mcfg_resource(struct acpi_resource *res, void *data)
status = acpi_resource_to_address64(res, &address);
if (ACPI_FAILURE(status) ||
- (address.address_length <= 0) ||
+ (address.address.address_length <= 0) ||
(address.resource_type != ACPI_MEMORY_RANGE))
return AE_OK;
- if ((mcfg_res->start >= address.minimum) &&
- (mcfg_res->end < (address.minimum + address.address_length))) {
+ if ((mcfg_res->start >= address.address.minimum) &&
+ (mcfg_res->end < (address.address.minimum + address.address.address_length))) {
mcfg_res->flags = 1;
return AE_CTRL_TERMINATE;
}
@@ -610,6 +610,32 @@ static int __init pci_parse_mcfg(struct acpi_table_header *header)
return 0;
}
+#ifdef CONFIG_ACPI_APEI
+extern int (*arch_apei_filter_addr)(int (*func)(__u64 start, __u64 size,
+ void *data), void *data);
+
+static int pci_mmcfg_for_each_region(int (*func)(__u64 start, __u64 size,
+ void *data), void *data)
+{
+ struct pci_mmcfg_region *cfg;
+ int rc;
+
+ if (list_empty(&pci_mmcfg_list))
+ return 0;
+
+ list_for_each_entry(cfg, &pci_mmcfg_list, list) {
+ rc = func(cfg->res.start, resource_size(&cfg->res), data);
+ if (rc)
+ return rc;
+ }
+
+ return 0;
+}
+#define set_apei_filter() (arch_apei_filter_addr = pci_mmcfg_for_each_region)
+#else
+#define set_apei_filter()
+#endif
+
static void __init __pci_mmcfg_init(int early)
{
pci_mmcfg_reject_broken(early);
@@ -644,6 +670,8 @@ void __init pci_mmcfg_early_init(void)
else
acpi_sfi_table_parse(ACPI_SIG_MCFG, pci_parse_mcfg);
__pci_mmcfg_init(1);
+
+ set_apei_filter();
}
}