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author | Paolo Bonzini <pbonzini@redhat.com> | 2016-05-24 12:10:51 +0200 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-05-24 12:10:51 +0200 |
commit | 44bcc922381e24c4f38dc5dfd8d34d60b2ede898 (patch) | |
tree | e7d680d230ff534c8e1c20c9121f7c41feb034d9 /include/linux | |
parent | KVM: MTRR: remove MSR 0x2f8 (diff) | |
parent | KVM: arm/arm64: vgic-new: Synchronize changes to active state (diff) | |
download | linux-dev-44bcc922381e24c4f38dc5dfd8d34d60b2ede898.tar.xz linux-dev-44bcc922381e24c4f38dc5dfd8d34d60b2ede898.zip |
Merge tag 'kvm-arm-for-4-7-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-next
KVM/ARM Changes for v4.7 take 2
"The GIC is dead; Long live the GIC"
This set of changes include the new vgic, which is a reimplementation of
our horribly broken legacy vgic implementation. The two implementations
will live side-by-side (with the new being the configured default) for
one kernel release and then we'll remove it.
Also fixes a non-critical issue with virtual abort injection to guests.
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/irqchip/arm-gic-v3.h | 6 | ||||
-rw-r--r-- | include/linux/irqchip/arm-gic.h | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index d5d798b35c1f..35e93cfa1742 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -275,6 +275,12 @@ #define ICH_LR_ACTIVE_BIT (1ULL << 63) #define ICH_LR_PHYS_ID_SHIFT 32 #define ICH_LR_PHYS_ID_MASK (0x3ffULL << ICH_LR_PHYS_ID_SHIFT) +#define ICH_LR_PRIORITY_SHIFT 48 + +/* These are for GICv2 emulation only */ +#define GICH_LR_VIRTUALID (0x3ffUL << 0) +#define GICH_LR_PHYSID_CPUID_SHIFT (10) +#define GICH_LR_PHYSID_CPUID (7UL << GICH_LR_PHYSID_CPUID_SHIFT) #define ICH_MISR_EOI (1 << 0) #define ICH_MISR_U (1 << 1) diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index 9c940263ca23..fd051855539b 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -33,6 +33,7 @@ #define GIC_DIST_CTRL 0x000 #define GIC_DIST_CTR 0x004 +#define GIC_DIST_IIDR 0x008 #define GIC_DIST_IGROUP 0x080 #define GIC_DIST_ENABLE_SET 0x100 #define GIC_DIST_ENABLE_CLEAR 0x180 @@ -76,6 +77,7 @@ #define GICH_LR_VIRTUALID (0x3ff << 0) #define GICH_LR_PHYSID_CPUID_SHIFT (10) #define GICH_LR_PHYSID_CPUID (0x3ff << GICH_LR_PHYSID_CPUID_SHIFT) +#define GICH_LR_PRIORITY_SHIFT 23 #define GICH_LR_STATE (3 << 28) #define GICH_LR_PENDING_BIT (1 << 28) #define GICH_LR_ACTIVE_BIT (1 << 29) |