xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

efi: Generalize handle_ramdisks() and rename to handle_cmdline_files().

Browse Source 
The handle_cmdline_files now takes the option to handle as a string,
and returns the loaded data through parameters, rather than taking
an x86 specific setup_header structure.  For ARM, this will be used
to load a device tree blob in addition to initrd images.

Signed-off-by: Roy Franz <roy.franz@linaro.org>
Acked-by: Mark Salter <msalter@redhat.com>
Reviewed-by: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
This commit is contained in:
Roy Franz
2013-09-22 15:45:39 -07:00
committed by Matt Fleming
parent 0e1cadb05b
commit 46f4582e7c
2 changed files with 38 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
arch/x86/boot/compressed/eboot.c
View File

@@ -442,6 +442,8 @@ struct boot_params *make_boot_params(void *handle, efi_system_table_t *_table)
u16 *s2;
u8 *s1;
int i;
unsigned long ramdisk_addr;
unsigned long ramdisk_size;
sys_table = _table;
@@ -500,9 +502,14 @@ struct boot_params *make_boot_params(void *handle, efi_system_table_t *_table)
memset(sdt, 0, sizeof(*sdt));
status = handle_ramdisks(sys_table, image, hdr);
status = handle_cmdline_files(sys_table, image,
(char *)(unsigned long)hdr->cmd_line_ptr,
"initrd=", hdr->initrd_addr_max,
&ramdisk_addr, &ramdisk_size);
if (status != EFI_SUCCESS)
goto fail2;
hdr->ramdisk_image = ramdisk_addr;
hdr->ramdisk_size = ramdisk_size;
return boot_params;
fail2: