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23 October 2021, 00:29:24 UTC
Revision 60c0d45a7f7ab4e30452fa14deb23a33e29adbc2 authored by Ard Biesheuvel on 06 March 2015, 14:49:24 UTC, committed by Catalin Marinas on 14 March 2015, 11:00:18 UTC 
efi/arm64: use UEFI for system reset and poweroff
 
If UEFI Runtime Services are available, they are preferred over direct
PSCI calls or other methods to reset the system.

For the reset case, we need to hook into machine_restart(), as the
arm_pm_restart function pointer may be overwritten by modules.

Tested-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
1 parent 285994a
History
Tip revision: 60c0d45a7f7ab4e30452fa14deb23a33e29adbc2 authored by Ard Biesheuvel on 06 March 2015, 14:49:24 UTC
efi/arm64: use UEFI for system reset and poweroff
Tip revision: 60c0d45
File Mode Size
Documentation
arch
block
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.gitignore -rw-r--r-- 1.2 KB
.mailmap -rw-r--r-- 4.9 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 94.0 KB
Kbuild -rw-r--r-- 2.1 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 298.2 KB
Makefile -rw-r--r-- 53.3 KB
README -rw-r--r-- 18.3 KB
REPORTING-BUGS -rw-r--r-- 7.3 KB

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