@@ -22,6 +22,7 @@
const efi_system_table_t *efi_system_table;
extern u32 image_offset;
+static efi_loaded_image_t *image = NULL;
static efi_status_t
preserve_pci_rom_image(efi_pci_io_protocol_t *pci, struct pci_setup_rom **__rom)
@@ -355,7 +356,6 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
{
struct boot_params *boot_params;
struct setup_header *hdr;
- efi_loaded_image_t *image;
void *image_base;
efi_guid_t proto = LOADED_IMAGE_PROTOCOL_GUID;
int options_size = 0;
@@ -414,30 +414,9 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
hdr->ramdisk_image = 0;
hdr->ramdisk_size = 0;
- if (efi_is_native()) {
- status = efi_parse_options(cmdline_ptr);
- if (status != EFI_SUCCESS)
- goto fail2;
-
- if (!efi_noinitrd) {
- status = efi_load_initrd(image, &ramdisk_addr,
- &ramdisk_size,
- hdr->initrd_addr_max,
- ULONG_MAX);
- if (status != EFI_SUCCESS)
- goto fail2;
- efi_set_u64_split(ramdisk_addr, &hdr->ramdisk_image,
- &boot_params->ext_ramdisk_image);
- efi_set_u64_split(ramdisk_size, &hdr->ramdisk_size,
- &boot_params->ext_ramdisk_size);
- }
- }
-
efi_stub_entry(handle, sys_table_arg, boot_params);
/* not reached */
-fail2:
- efi_free(options_size, (unsigned long)cmdline_ptr);
fail:
efi_free(sizeof(struct boot_params), (unsigned long)boot_params);
@@ -760,35 +739,42 @@ unsigned long efi_main(efi_handle_t handle,
image_offset = 0;
}
- /*
- * efi_pe_entry() 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.
- */
cmdline_paddr = ((u64)hdr->cmd_line_ptr |
((u64)boot_params->ext_cmd_line_ptr << 32));
efi_parse_options((char *)cmdline_paddr);
/*
- * At this point, an initrd may already have been loaded, either by
- * the bootloader and passed via bootparams, or loaded from a initrd=
- * command line option by efi_pe_entry() above. In either case, we
- * permit an initrd loaded from the LINUX_EFI_INITRD_MEDIA_GUID device
- * path to supersede it.
+ * At this point, an initrd may already have been loaded by the
+ * bootloader and passed via bootparams. We permit an initrd loaded
+ * from the LINUX_EFI_INITRD_MEDIA_GUID device path to supersede it.
+ *
+ * If the device path is not present, any command-line initrd=
+ * arguments will be processed only if image is not NULL, which will be
+ * the case only if we were loaded via the PE entry point.
*/
if (!efi_noinitrd) {
unsigned long addr, size;
status = efi_load_initrd_dev_path(&addr, &size, ULONG_MAX);
- if (status == EFI_SUCCESS) {
- efi_set_u64_split(addr, &hdr->ramdisk_image,
- &boot_params->ext_ramdisk_image);
- efi_set_u64_split(size, &hdr->ramdisk_size,
- &boot_params->ext_ramdisk_size);
- } else if (status != EFI_NOT_FOUND) {
- efi_err("efi_load_initrd_dev_path() failed!\n");
+ if (status == EFI_NOT_FOUND) {
+ if (efi_is_native() && image != NULL) {
+ status = efi_load_initrd(image, &addr, &size,
+ hdr->initrd_addr_max,
+ ULONG_MAX);
+ } else {
+ addr = size = 0;
+ status = EFI_SUCCESS;
+ }
+ }
+
+ if (status != EFI_SUCCESS) {
+ efi_err("Failed to load initrd!\n");
goto fail;
}
+ efi_set_u64_split(addr, &hdr->ramdisk_image,
+ &boot_params->ext_ramdisk_image);
+ efi_set_u64_split(size, &hdr->ramdisk_size,
+ &boot_params->ext_ramdisk_size);
}
/*