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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-12 13:22:12 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-12 13:22:12 -0800 |
commit | 1baa5efbeb6eb75de697f7b5931094be33f12005 (patch) | |
tree | 30358fcebb950305929306c6654f8a585f1f5500 /virt/kvm/arm | |
parent | c9bed1cf51011c815d88288b774865d013ca78a8 (diff) | |
parent | 45bdbcfdf241149642fb6c25ab0c209d59c371b7 (diff) |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM updates from Paolo Bonzini:
"PPC changes will come next week.
- s390: Support for runtime instrumentation within guests, support of
248 VCPUs.
- ARM: rewrite of the arm64 world switch in C, support for 16-bit VM
identifiers. Performance counter virtualization missed the boat.
- x86: Support for more Hyper-V features (synthetic interrupt
controller), MMU cleanups"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (115 commits)
kvm: x86: Fix vmwrite to SECONDARY_VM_EXEC_CONTROL
kvm/x86: Hyper-V SynIC timers tracepoints
kvm/x86: Hyper-V SynIC tracepoints
kvm/x86: Update SynIC timers on guest entry only
kvm/x86: Skip SynIC vector check for QEMU side
kvm/x86: Hyper-V fix SynIC timer disabling condition
kvm/x86: Reorg stimer_expiration() to better control timer restart
kvm/x86: Hyper-V unify stimer_start() and stimer_restart()
kvm/x86: Drop stimer_stop() function
kvm/x86: Hyper-V timers fix incorrect logical operation
KVM: move architecture-dependent requests to arch/
KVM: renumber vcpu->request bits
KVM: document which architecture uses each request bit
KVM: Remove unused KVM_REQ_KICK to save a bit in vcpu->requests
kvm: x86: Check kvm_write_guest return value in kvm_write_wall_clock
KVM: s390: implement the RI support of guest
kvm/s390: drop unpaired smp_mb
kvm: x86: fix comment about {mmu,nested_mmu}.gva_to_gpa
KVM: x86: MMU: Use clear_page() instead of init_shadow_page_table()
arm/arm64: KVM: Detect vGIC presence at runtime
...
Diffstat (limited to 'virt/kvm/arm')
-rw-r--r-- | virt/kvm/arm/vgic-v3.c | 11 | ||||
-rw-r--r-- | virt/kvm/arm/vgic.c | 2 |
2 files changed, 4 insertions, 9 deletions
diff --git a/virt/kvm/arm/vgic-v3.c b/virt/kvm/arm/vgic-v3.c index 487d6357b7e7..453eafd4dd6e 100644 --- a/virt/kvm/arm/vgic-v3.c +++ b/virt/kvm/arm/vgic-v3.c @@ -28,6 +28,7 @@ #include <asm/kvm_emulate.h> #include <asm/kvm_arm.h> +#include <asm/kvm_asm.h> #include <asm/kvm_mmu.h> /* These are for GICv2 emulation only */ @@ -36,18 +37,12 @@ #define GICH_LR_PHYSID_CPUID (7UL << GICH_LR_PHYSID_CPUID_SHIFT) #define ICH_LR_VIRTUALID_MASK (BIT_ULL(32) - 1) -/* - * LRs are stored in reverse order in memory. make sure we index them - * correctly. - */ -#define LR_INDEX(lr) (VGIC_V3_MAX_LRS - 1 - lr) - static u32 ich_vtr_el2; static struct vgic_lr vgic_v3_get_lr(const struct kvm_vcpu *vcpu, int lr) { struct vgic_lr lr_desc; - u64 val = vcpu->arch.vgic_cpu.vgic_v3.vgic_lr[LR_INDEX(lr)]; + u64 val = vcpu->arch.vgic_cpu.vgic_v3.vgic_lr[VGIC_V3_LR_INDEX(lr)]; if (vcpu->kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) lr_desc.irq = val & ICH_LR_VIRTUALID_MASK; @@ -111,7 +106,7 @@ static void vgic_v3_set_lr(struct kvm_vcpu *vcpu, int lr, lr_val |= ((u64)lr_desc.hwirq) << ICH_LR_PHYS_ID_SHIFT; } - vcpu->arch.vgic_cpu.vgic_v3.vgic_lr[LR_INDEX(lr)] = lr_val; + vcpu->arch.vgic_cpu.vgic_v3.vgic_lr[VGIC_V3_LR_INDEX(lr)] = lr_val; if (!(lr_desc.state & LR_STATE_MASK)) vcpu->arch.vgic_cpu.vgic_v3.vgic_elrsr |= (1U << lr); diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c index 7a2f449bd85d..043032c6a5a4 100644 --- a/virt/kvm/arm/vgic.c +++ b/virt/kvm/arm/vgic.c @@ -878,7 +878,7 @@ static int vgic_handle_mmio_write(struct kvm_vcpu *vcpu, true); } -struct kvm_io_device_ops vgic_io_ops = { +static struct kvm_io_device_ops vgic_io_ops = { .read = vgic_handle_mmio_read, .write = vgic_handle_mmio_write, }; |