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irqchip/gic-v4.1: Allow direct invalidation of VLPIs

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Just like for INVALL, GICv4.1 has grown a VPE-aware INVLPI register.
Let's plumb it in and make use of the DirectLPI code in that case.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20191224111055.11836-16-maz@kernel.org
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Marc Zyngier
2019-12-24 11:10:38 +00:00
parent 3858d4dfdf
commit f4a81f5a85
2 changed files with 37 additions and 19 deletions
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1
include/linux/irqchip/arm-gic-v3.h
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@@ -247,6 +247,7 @@
#define GICR_TYPER_COMMON_LPI_AFF GENMASK_ULL(25, 24)
#define GICR_TYPER_AFFINITY GENMASK_ULL(63, 32)
#define GICR_INVLPIR_INTID GENMASK_ULL(31, 0)
#define GICR_INVLPIR_VPEID GENMASK_ULL(47, 32)
#define GICR_INVLPIR_V GENMASK_ULL(63, 63)