From: matt@codeblueprint.co.uk (Matt Fleming) Date: Tue, 10 Mar 2015 14:48:57 +0000 Subject: [PATCH v2] efi/arm64: use UEFI for system reset and poweroff In-Reply-To: <1425653364-12591-1-git-send-email-ard.biesheuvel@linaro.org> References: <1425653364-12591-1-git-send-email-ard.biesheuvel@linaro.org> Message-ID: <20150310144857.GE17573@codeblueprint.co.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, 06 Mar, at 03:49:24PM, Ard Biesheuvel wrote: > 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 > Reviewed-by: Mark Rutland > Signed-off-by: Ard Biesheuvel > --- > arch/arm64/kernel/efi.c | 9 +++++++++ > arch/arm64/kernel/process.c | 8 ++++++++ > 2 files changed, 17 insertions(+) Looks good to me. Reviewed-by: Matt Fleming Catalin, are you picking this up? -- Matt Fleming, Intel Open Source Technology Center