diff options
Diffstat (limited to 'drivers/firmware/efi/esrt.c')
-rw-r--r-- | drivers/firmware/efi/esrt.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/firmware/efi/esrt.c b/drivers/firmware/efi/esrt.c index 2a2f52b017e7..87729c365be1 100644 --- a/drivers/firmware/efi/esrt.c +++ b/drivers/firmware/efi/esrt.c @@ -247,7 +247,7 @@ void __init efi_esrt_init(void) int rc; phys_addr_t end; - if (!efi_enabled(EFI_MEMMAP)) + if (!efi_enabled(EFI_MEMMAP) && !efi_enabled(EFI_PARAVIRT)) return; pr_debug("esrt-init: loading.\n"); @@ -258,20 +258,15 @@ void __init efi_esrt_init(void) if (rc < 0 || (!(md.attribute & EFI_MEMORY_RUNTIME) && md.type != EFI_BOOT_SERVICES_DATA && - md.type != EFI_RUNTIME_SERVICES_DATA)) { + md.type != EFI_RUNTIME_SERVICES_DATA && + md.type != EFI_ACPI_RECLAIM_MEMORY && + md.type != EFI_ACPI_MEMORY_NVS)) { pr_warn("ESRT header is not in the memory map.\n"); return; } - max = efi_mem_desc_end(&md); - if (max < efi.esrt) { - pr_err("EFI memory descriptor is invalid. (esrt: %p max: %p)\n", - (void *)efi.esrt, (void *)max); - return; - } - + max = efi_mem_desc_end(&md) - efi.esrt; size = sizeof(*esrt); - max -= efi.esrt; if (max < size) { pr_err("ESRT header doesn't fit on single memory map entry. (size: %zu max: %zu)\n", |