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efi/libstub/x86: Avoid getter function for efi_is64

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We no longer need to take special care when using global variables
in the EFI stub, so switch to a simple symbol reference for efi_is64.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Ard Biesheuvel
2020-04-16 21:15:23 +02:00
parent 980771f616
commit 0a75561489
2 changed files with 8 additions and 11 deletions
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8
drivers/firmware/efi/libstub/x86-stub.c
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@@ -21,16 +21,8 @@
#define MAXMEM_X86_64_4LEVEL (1ull << 46)
const efi_system_table_t *efi_system_table;
extern const bool efi_is64;
extern u32 image_offset;
__attribute_const__ bool efi_is_64bit(void)
{
if (IS_ENABLED(CONFIG_EFI_MIXED))
return efi_is64;
return IS_ENABLED(CONFIG_X86_64);
}
static efi_status_t
preserve_pci_rom_image(efi_pci_io_protocol_t *pci, struct pci_setup_rom **__rom)
{