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Diffstat (limited to 'arch/x86/boot/compressed/eboot.c')
-rw-r--r--arch/x86/boot/compressed/eboot.c40
1 files changed, 18 insertions, 22 deletions
diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c
index 4745a1ee7953..55637135b50c 100644
--- a/arch/x86/boot/compressed/eboot.c
+++ b/arch/x86/boot/compressed/eboot.c
@@ -439,8 +439,6 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
boot_params->ext_ramdisk_image = (u64)ramdisk_addr >> 32;
boot_params->ext_ramdisk_size = (u64)ramdisk_size >> 32;
- hdr->code32_start = (u32)(unsigned long)startup_32;
-
efi_stub_entry(handle, sys_table, boot_params);
/* not reached */
@@ -707,6 +705,7 @@ struct boot_params *efi_main(efi_handle_t handle,
efi_system_table_t *sys_table_arg,
struct boot_params *boot_params)
{
+ unsigned long bzimage_addr = (unsigned long)startup_32;
struct setup_header *hdr = &boot_params->hdr;
efi_status_t status;
unsigned long cmdline_paddr;
@@ -718,6 +717,23 @@ struct boot_params *efi_main(efi_handle_t handle,
goto fail;
/*
+ * If the kernel isn't already loaded at the preferred load
+ * address, relocate it.
+ */
+ if (bzimage_addr != hdr->pref_address) {
+ status = efi_relocate_kernel(&bzimage_addr,
+ hdr->init_size, hdr->init_size,
+ hdr->pref_address,
+ hdr->kernel_alignment,
+ LOAD_PHYSICAL_ADDR);
+ if (status != EFI_SUCCESS) {
+ efi_printk("efi_relocate_kernel() failed!\n");
+ goto fail;
+ }
+ }
+ hdr->code32_start = (u32)bzimage_addr;
+
+ /*
* make_boot_params() may have been called before efi_main(), in which
* case this is the second time we parse the cmdline. This is ok,
* parsing the cmdline multiple times does not have side-effects.
@@ -746,26 +762,6 @@ struct boot_params *efi_main(efi_handle_t handle,
setup_quirks(boot_params);
- /*
- * If the kernel isn't already loaded at the preferred load
- * address, relocate it.
- */
- if (hdr->pref_address != hdr->code32_start) {
- unsigned long bzimage_addr = hdr->code32_start;
- status = efi_relocate_kernel(&bzimage_addr,
- hdr->init_size, hdr->init_size,
- hdr->pref_address,
- hdr->kernel_alignment,
- LOAD_PHYSICAL_ADDR);
- if (status != EFI_SUCCESS) {
- efi_printk("efi_relocate_kernel() failed!\n");
- goto fail;
- }
-
- hdr->pref_address = hdr->code32_start;
- hdr->code32_start = bzimage_addr;
- }
-
status = exit_boot(boot_params, handle);
if (status != EFI_SUCCESS) {
efi_printk("exit_boot() failed!\n");