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| author |   Marc Zyngier <maz@kernel.org> | 2019-12-24 11:10:36 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-01-22 14:22:21 +0000 |
| commit | b4a4bd0f2629ec2ece7690de1b4721529da29871 (patch) | |
| tree | a18f084f71fac808061039fa48a2973440a6d509 /include/linux/irqchip | |
| parent | irqchip/gic-v4.1: Add VPE eviction callback (diff) | |
| download | wireguard-linux-b4a4bd0f2629ec2ece7690de1b4721529da29871.tar.xz wireguard-linux-b4a4bd0f2629ec2ece7690de1b4721529da29871.zip | |
irqchip/gic-v4.1: Add VPE INVALL callback
GICv4.1 redistributors have a VPE-aware INVALL register. Progress!
We can now emulate a guest-requested INVALL without emiting a
VINVALL command.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20191224111055.11836-14-maz@kernel.org
Diffstat (limited to 'include/linux/irqchip')
| -rw-r--r-- | include/linux/irqchip/arm-gic-v3.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index 822dae6abf75..49ed6fa5e293 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -247,6 +247,12 @@ #define GICR_TYPER_COMMON_LPI_AFF GENMASK_ULL(25, 24) #define GICR_TYPER_AFFINITY GENMASK_ULL(63, 32) +#define GICR_INVLPIR_VPEID GENMASK_ULL(47, 32) +#define GICR_INVLPIR_V GENMASK_ULL(63, 63) + +#define GICR_INVALLR_VPEID GICR_INVLPIR_VPEID +#define GICR_INVALLR_V GICR_INVLPIR_V + #define GIC_V3_REDIST_SIZE 0x20000 #define LPI_PROP_GROUP1 (1 << 1) |