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| author |   Dan Williams <dan.j.williams@intel.com> | 2019-11-06 17:43:05 -0800 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-11-07 15:44:04 +0100 |
| commit | 6950e31b35fdf4588cbbdec1813091bb02cf8871 (patch) | |
| tree | e7ffd8d61e6140c3862926032c1ef3a343fd5d05 /drivers/firmware/efi/fake_mem.c | |
| parent | efi: Enumerate EFI_MEMORY_SP (diff) | |
| download | linux-dev-6950e31b35fdf4588cbbdec1813091bb02cf8871.tar.xz linux-dev-6950e31b35fdf4588cbbdec1813091bb02cf8871.zip | |
x86/efi: Push EFI_MEMMAP check into leaf routines
In preparation for adding another EFI_MEMMAP dependent call that needs
to occur before e820__memblock_setup() fixup the existing efi calls to
check for EFI_MEMMAP internally. This ends up being cleaner than the
alternative of checking EFI_MEMMAP multiple times in setup_arch().
Reviewed-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/firmware/efi/fake_mem.c')
| -rw-r--r-- | drivers/firmware/efi/fake_mem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/firmware/efi/fake_mem.c b/drivers/firmware/efi/fake_mem.c index 9501edc0fcfb..526b45331d96 100644 --- a/drivers/firmware/efi/fake_mem.c +++ b/drivers/firmware/efi/fake_mem.c @@ -44,7 +44,7 @@ void __init efi_fake_memmap(void) void *new_memmap; int i; - if (!nr_fake_mem) + if (!efi_enabled(EFI_MEMMAP) || !nr_fake_mem) return; /* count up the number of EFI memory descriptor */ |