diff options
Diffstat (limited to 'arch/x86/boot/compressed/eboot.c')
| -rw-r--r-- | arch/x86/boot/compressed/eboot.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c index 2a4430a0fb03..5bbba868e2bc 100644 --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -677,40 +677,6 @@ free_mem_map: return status; } -static efi_status_t relocate_kernel(struct setup_header *hdr) -{ - unsigned long start, nr_pages; - efi_status_t status; - - /* - * The EFI firmware loader could have placed the kernel image - * anywhere in memory, but the kernel has various restrictions - * on the max physical address it can run at. Attempt to move - * the kernel to boot_params.pref_address, or as low as - * possible. - */ - start = hdr->pref_address; - nr_pages = round_up(hdr->init_size, EFI_PAGE_SIZE) / EFI_PAGE_SIZE; - - status = efi_call_phys4(sys_table->boottime->allocate_pages, - EFI_ALLOCATE_ADDRESS, EFI_LOADER_DATA, - nr_pages, &start); - if (status != EFI_SUCCESS) { - status = efi_low_alloc(sys_table, hdr->init_size, - hdr->kernel_alignment, &start); - if (status != EFI_SUCCESS) - efi_printk(sys_table, "Failed to alloc mem for kernel\n"); - } - - if (status == EFI_SUCCESS) - memcpy((void *)start, (void *)(unsigned long)hdr->code32_start, - hdr->init_size); - - hdr->pref_address = hdr->code32_start; - hdr->code32_start = (__u32)start; - - return status; -} /* * On success we return a pointer to a boot_params structure, and NULL |