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efi: refactor grub_efi_allocate_pages

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Expose a new function, grub_efi_allocate_pages_real(), making it possible
to specify allocation type and memory type as supported by the UEFI
AllocatePages boot service.

Make grub_efi_allocate_pages() a consumer of the new function,
maintaining its old functionality.

Also delete some left-around #if 1/#else blocks in the affected
functions.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
This commit is contained in:
Leif Lindholm 2017-08-03 11:04:23 +01:00 • committed by Vladimir Serbinenko
parent e66dc5d71e
commit dd5fde2df8
2 changed files with 29 additions and 22 deletions
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5
include/grub/efi/efi.h
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@ -38,6 +38,11 @@ void *EXPORT_FUNC(grub_efi_open_protocol) (grub_efi_handle_t handle,
int EXPORT_FUNC(grub_efi_set_text_mode) (int on);
void EXPORT_FUNC(grub_efi_stall) (grub_efi_uintn_t microseconds);
void *
EXPORT_FUNC(grub_efi_allocate_pages_real) (grub_efi_physical_address_t address,
grub_efi_uintn_t pages,
grub_efi_allocate_type_t alloctype,
grub_efi_memory_type_t memtype);
void *
EXPORT_FUNC(grub_efi_allocate_pages) (grub_efi_physical_address_t address,
grub_efi_uintn_t pages);
void EXPORT_FUNC(grub_efi_free_pages) (grub_efi_physical_address_t address,