linux/drivers/firmware/efi
Dave Young 926172d460 efi: Export EFI runtime memory mapping to sysfs
kexec kernel will need exactly same mapping for EFI runtime memory
ranges. Thus here export the runtime ranges mapping to sysfs,
kexec-tools will assemble them and pass to 2nd kernel via setup_data.

Introducing a new directory /sys/firmware/efi/runtime-map just like
/sys/firmware/memmap. Containing below attribute in each file of that
directory:

attribute  num_pages  phys_addr  type  virt_addr

Signed-off-by: Dave Young <dyoung@redhat.com>
Tested-by: Toshi Kani <toshi.kani@hp.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2013-12-21 15:29:36 +00:00
..
cper.c Move cper.c from drivers/acpi/apei to drivers/firmware/efi 2013-10-31 11:27:04 -07:00
efi-pstore.c efi-pstore: Read and write to the 'compressed' flag of pstore 2013-08-19 11:53:45 -07:00
efi-stub-helper.c boot, efi: Remove redundant memset() 2013-10-04 20:07:47 +01:00
efi.c efi: Export EFI runtime memory mapping to sysfs 2013-12-21 15:29:36 +00:00
efivars.c efivars: Mark local function as static 2013-09-05 10:38:23 +01:00
Kconfig efi: Export EFI runtime memory mapping to sysfs 2013-12-21 15:29:36 +00:00
Makefile efi: Export EFI runtime memory mapping to sysfs 2013-12-21 15:29:36 +00:00
runtime-map.c efi: Export EFI runtime memory mapping to sysfs 2013-12-21 15:29:36 +00:00
vars.c efi: locking fix in efivar_entry_set_safe() 2013-04-30 16:03:18 +01:00