From 6950e31b35fdf4588cbbdec1813091bb02cf8871 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Wed, 6 Nov 2019 17:43:05 -0800 Subject: 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 Reviewed-by: Ard Biesheuvel Signed-off-by: Dan Williams Acked-by: Thomas Gleixner Signed-off-by: Rafael J. Wysocki --- drivers/firmware/efi/esrt.c | 3 +++ drivers/firmware/efi/fake_mem.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/firmware') diff --git a/drivers/firmware/efi/esrt.c b/drivers/firmware/efi/esrt.c index d6dd5f503fa2..2762e0662bf4 100644 --- a/drivers/firmware/efi/esrt.c +++ b/drivers/firmware/efi/esrt.c @@ -246,6 +246,9 @@ void __init efi_esrt_init(void) int rc; phys_addr_t end; + if (!efi_enabled(EFI_MEMMAP)) + return; + pr_debug("esrt-init: loading.\n"); if (!esrt_table_exists()) return; 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 */ -- cgit