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This operates on the virtual interrupt domain, and is used to make interrupts pending for a VM. This is part of enabling GICv5 KVM support, and is required for injection of SPIs and LPIs. Signed-off-by: Sascha Bischoff --- arch/arm64/include/asm/sysreg.h | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysre= g.h index 7aa08d59d4944..c840b37adb2fb 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -1040,7 +1040,7 @@ #define GCS_CAP(x) ((((unsigned long)x) & GCS_CAP_ADDR_MASK) | \ GCS_CAP_VALID_TOKEN) /* - * Definitions for GICv5 instructions + * Definitions for GICv5 instructions for the Current Domain */ #define GICV5_OP_GIC_CDAFF sys_insn(1, 0, 12, 1, 3) #define GICV5_OP_GIC_CDDI sys_insn(1, 0, 12, 2, 0) @@ -1105,6 +1105,17 @@ #define GICV5_GICR_CDNMIA_TYPE_MASK GENMASK_ULL(31, 29) #define GICV5_GICR_CDNMIA_ID_MASK GENMASK_ULL(23, 0) =20 +/* + * Definitions for GICv5 instructions for the Virtual Domain + */ +#define GICV5_OP_GIC_VDPEND sys_insn(1, 4, 12, 1, 4) + +/* Shift and mask definitions for GIC VDPEND */ +#define GICV5_GIC_VDPEND_PENDING_MASK BIT_ULL(63) +#define GICV5_GIC_VDPEND_VM_MASK GENMASK_ULL(47, 32) +#define GICV5_GIC_VDPEND_TYPE_MASK GENMASK_ULL(31, 29) +#define GICV5_GIC_VDPEND_ID_MASK GENMASK_ULL(23, 0) + #define gicr_insn(insn) read_sysreg_s(GICV5_OP_GICR_##insn) #define gic_insn(v, insn) write_sysreg_s(v, GICV5_OP_GIC_##insn) =20 --=20 2.34.1