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Remove grub_efi_allocate_pages.

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grub_efi_allocate_pages Essentially does 2 unrelated things:
* Allocate at fixed address.
* Allocate at any address.

To switch between 2 different functions it uses address == 0 as magic
value which is wrong as 0 is a perfectly valid fixed adress to allocate at.
This commit is contained in:
Vladimir Serbinenko 2017-08-07 18:33:29 +02:00
parent dd5fde2df8
commit 4bc909bf89
8 changed files with 32 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

10
grub-core/loader/ia64/efi/linux.c
View file

@ -252,7 +252,7 @@ allocate_pages (grub_uint64_t align, grub_uint64_t size_pages,
aligned_start += align;
if (aligned_start + size > end)
continue;
mem = grub_efi_allocate_pages (aligned_start, size_pages);
mem = grub_efi_allocate_fixed (aligned_start, size_pages);
if (! mem)
{
grub_error (GRUB_ERR_OUT_OF_MEMORY, "cannot allocate memory");
@ -326,7 +326,7 @@ grub_linux_boot (void)
mmap_size = find_mmap_size ();
if (! mmap_size)
return grub_errno;
mmap_buf = grub_efi_allocate_pages (0, page_align (mmap_size) >> 12);
mmap_buf = grub_efi_allocate_any_pages (page_align (mmap_size) >> 12);
if (! mmap_buf)
return grub_error (GRUB_ERR_IO, "cannot allocate memory map");
err = grub_efi_finish_boot_services (&mmap_size, mmap_buf, &map_key,
@ -422,7 +422,7 @@ grub_load_elf64 (grub_file_t file, void *buffer, const char *filename)
relocate = grub_env_get ("linux_relocate");
if (!relocate || grub_strcmp (relocate, "force") != 0)
{
kernel_mem = grub_efi_allocate_pages (low_addr, kernel_pages);
kernel_mem = grub_efi_allocate_fixed (low_addr, kernel_pages);
reloc_offset = 0;
}
/* Try to relocate. */
@ -524,7 +524,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
len += grub_strlen (argv[i]) + 1;
len += sizeof (struct ia64_boot_param) + 512; /* Room for extensions. */
boot_param_pages = page_align (len) >> 12;
boot_param = grub_efi_allocate_pages (0, boot_param_pages);
boot_param = grub_efi_allocate_any_pages (boot_param_pages);
if (boot_param == 0)
{
grub_error (GRUB_ERR_OUT_OF_MEMORY,
@ -589,7 +589,7 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
grub_dprintf ("linux", "Loading initrd\n");
initrd_pages = (page_align (initrd_size) >> 12);
initrd_mem = grub_efi_allocate_pages (0, initrd_pages);
initrd_mem = grub_efi_allocate_any_pages (initrd_pages);
if (! initrd_mem)
{
grub_error (GRUB_ERR_OUT_OF_MEMORY, "cannot allocate pages");