diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/efi/efi.c | 8 | ||||
| -rw-r--r-- | drivers/firmware/efi/esrt.c | 5 |
2 files changed, 5 insertions, 8 deletions
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 1379a375dfa8..d8a33a781a57 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -402,7 +402,7 @@ subsys_initcall(efisubsys_init); * and if so, populate the supplied memory descriptor with the appropriate * data. */ -int __init efi_mem_desc_lookup(u64 phys_addr, efi_memory_desc_t *out_md) +int efi_mem_desc_lookup(u64 phys_addr, efi_memory_desc_t *out_md) { efi_memory_desc_t *md; @@ -420,12 +420,6 @@ int __init efi_mem_desc_lookup(u64 phys_addr, efi_memory_desc_t *out_md) u64 size; u64 end; - if (!(md->attribute & EFI_MEMORY_RUNTIME) && - md->type != EFI_BOOT_SERVICES_DATA && - md->type != EFI_RUNTIME_SERVICES_DATA) { - continue; - } - size = md->num_pages << EFI_PAGE_SHIFT; end = md->phys_addr + size; if (phys_addr >= md->phys_addr && phys_addr < end) { diff --git a/drivers/firmware/efi/esrt.c b/drivers/firmware/efi/esrt.c index 1ab80e06e7c5..375a77c1c6e5 100644 --- a/drivers/firmware/efi/esrt.c +++ b/drivers/firmware/efi/esrt.c @@ -250,7 +250,10 @@ void __init efi_esrt_init(void) return; rc = efi_mem_desc_lookup(efi.esrt, &md); - if (rc < 0) { + if (rc < 0 || + (!(md.attribute & EFI_MEMORY_RUNTIME) && + md.type != EFI_BOOT_SERVICES_DATA && + md.type != EFI_RUNTIME_SERVICES_DATA)) { pr_warn("ESRT header is not in the memory map.\n"); return; } |