arm64: gic-v3: Implement arch support for priority masking
hulk inclusion category: feature bugzilla: 9291 CVE: NA ported from https://lore.kernel.org/patchwork/patch/1037484/ -------------------------------- Implement architecture specific primitive allowing the GICv3 driver to use priorities to mask interrupts. Signed-off-by: NJulien Thierry <julien.thierry@arm.com> Suggested-by: NDaniel Thompson <daniel.thompson@linaro.org> Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: NWei Li <liwei391@huawei.com> Reviewed-by: NHanjun Guo <guohanjun@huawei.com> Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
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