Messages in this thread | | | Date | Wed, 25 Mar 2015 17:29:10 +0000 | From | Catalin Marinas <> | Subject | Re: [patch v11 18/23] ARM64 / ACPI: Select ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64 |
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On Tue, Mar 24, 2015 at 10:02:51PM +0800, Hanjun Guo wrote: > From: Al Stone <al.stone@linaro.org> > > ACPI reduced hardware mode is disabled by default, but ARM64 > can only run properly in ACPI hardware reduced mode, so select > ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64. > > If the firmware is not using hardware reduced ACPI mode, we > will disable ACPI to avoid nightmare such as accessing some > registers which are not available on ARM64. > > CC: Catalin Marinas <catalin.marinas@arm.com> > CC: Will Deacon <will.deacon@arm.com> > Reviewed-by: Grant Likely <grant.likely@linaro.org> > Tested-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> > Tested-by: Yijing Wang <wangyijing@huawei.com> > Tested-by: Mark Langsdorf <mlangsdo@redhat.com> > Tested-by: Jon Masters <jcm@redhat.com> > Tested-by: Timur Tabi <timur@codeaurora.org> > Tested-by: Robert Richter <rrichter@cavium.com> > Acked-by: Robert Richter <rrichter@cavium.com> > Signed-off-by: Al Stone <al.stone@linaro.org> > Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
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