KVM: arm/arm64: vgic: Allow HW irq to be encoded in LR

Now that struct vgic_lr supports the LR_HW bit and carries a hwirq
field, we can encode that information into the list registers.

This patch provides implementations for both GICv2 and GICv3.

Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Marc Zyngier
2015-06-08 15:37:26 +01:00
parent 32d2d8010c
commit fb182cf845
4 changed files with 38 additions and 5 deletions

View File

@@ -71,11 +71,12 @@
#define GICH_LR_VIRTUALID (0x3ff << 0)
#define GICH_LR_PHYSID_CPUID_SHIFT (10)
#define GICH_LR_PHYSID_CPUID (7 << GICH_LR_PHYSID_CPUID_SHIFT)
#define GICH_LR_PHYSID_CPUID (0x3ff << GICH_LR_PHYSID_CPUID_SHIFT)
#define GICH_LR_STATE (3 << 28)
#define GICH_LR_PENDING_BIT (1 << 28)
#define GICH_LR_ACTIVE_BIT (1 << 29)
#define GICH_LR_EOI (1 << 19)
#define GICH_LR_HW (1 << 31)
#define GICH_VMCR_CTRL_SHIFT 0
#define GICH_VMCR_CTRL_MASK (0x21f << GICH_VMCR_CTRL_SHIFT)