x86/efi: Allow invocation of arbitrary runtime services
authorDavid Howells <dhowells@redhat.com>
Mon, 6 Feb 2017 11:22:40 +0000 (11:22 +0000)
committerIngo Molnar <mingo@kernel.org>
Tue, 7 Feb 2017 09:42:09 +0000 (10:42 +0100)
commita2cd2f3f29f26782b7484b32e2af172e29313717
tree0fb723689c35815aa4a4002a53132a5d29e7ac1b
parent87a8d03266a55f18f31fdb71c28a8dcffe39124d
x86/efi: Allow invocation of arbitrary runtime services

Provide the ability to perform mixed-mode runtime service calls for x86 in
the same way the following commit provided the ability to invoke for boot
services:

  0a637ee61247bd ("x86/efi: Allow invocation of arbitrary boot services")

Suggested-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/1486380166-31868-2-git-send-email-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/boot/compressed/eboot.c
arch/x86/boot/compressed/head_32.S
arch/x86/boot/compressed/head_64.S
arch/x86/include/asm/efi.h