Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.168 2022-06-11T15:47:22+00:00 2022-06-11T15:47:22+00:00 Sean Christopherson seanjc@google.com 2022-06-02T20:41:33+00:00 urn:sha1:768e9a61856b75de08f5efa5813bb3e7f16ec271 Take a vCPU directly instead of a VM+vcpu pair in all vCPU-scoped helpers and ioctls. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 2022-06-11T15:47:10+00:00 Sean Christopherson seanjc@google.com 2022-06-02T00:16:11+00:00 urn:sha1:bfff0f60db89f425920580900ba242df3bd3c652 Rework vcpu_{g,s}et_reg() to provide the APIs that tests actually want to use, and drop the three "one-off" implementations that cropped up due to the poor API. Ignore the handful of direct KVM_{G,S}ET_ONE_REG calls that don't fit the APIs for one reason or another. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 2022-06-11T15:47:04+00:00 Sean Christopherson seanjc@google.com 2022-02-16T17:56:24+00:00 urn:sha1:f742d94ff4e5147e08b3bb7826f009eda7545124 Rename vm_vcpu_add() to __vm_vcpu_add(), and vm_vcpu_add_default() to vm_vcpu_add() to show the relationship between the newly minted vm_vcpu_add() and __vm_vcpu_add(). Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 2022-06-11T15:47:03+00:00 Sean Christopherson seanjc@google.com 2022-02-16T17:37:11+00:00 urn:sha1:1422efd6bb75e4ae038432449bf9229d6be8e0b4 Return the created 'struct kvm_vcpu' object from vm_vcpu_add_default(), which cleans up a few tests and will eventually allow removing vcpu_get() entirely. Opportunistically rename @vcpuid to @vcpu_id to follow preferred kernel style. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 2022-06-11T15:47:02+00:00 Sean Christopherson seanjc@google.com 2022-02-16T17:02:27+00:00 urn:sha1:033899489062e69d06e1ef7c0795ad9ac9bd47c1 Move the declaration of guest_get_vcpuid() to include/aarch64/processor.h, it is implemented and used only by arm64. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 2022-06-11T15:47:01+00:00 Sean Christopherson seanjc@google.com 2022-02-16T16:41:38+00:00 urn:sha1:fd04edc3560c1be3321c50da1bb504ebc002e676 Convert vgic_irq to use vm_create_with_one_vcpu() and pass around a 'struct kvm_vcpu' object instead of passing around a vCPU ID (which is always the global VCPU_ID...). Opportunstically align the indentation for multiple functions' parameters. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 2022-05-03T20:30:20+00:00 Oliver Upton oupton@google.com 2022-04-09T18:45:46+00:00 urn:sha1:e918e2bc52c8ac1cccd6ef822ac23eded41761b6 The PSCI and PV stolen time tests both need to make SMCCC calls within the guest. Create a helper for making SMCCC calls and rework the existing tests to use the library function. Signed-off-by: Oliver Upton <oupton@google.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220409184549.1681189-11-oupton@google.com 2022-01-04T14:03:43+00:00 Marc Zyngier maz@kernel.org 2022-01-04T14:03:43+00:00 urn:sha1:ad7937dc774527abd324a7e56d18bad136f3c364 * kvm-arm64/selftest/irq-injection: : . : New tests from Ricardo Koller: : "This series adds a new test, aarch64/vgic-irq, that validates the injection of : different types of IRQs from userspace using various methods and configurations" : . KVM: selftests: aarch64: Add test for restoring active IRQs KVM: selftests: aarch64: Add ISPENDR write tests in vgic_irq KVM: selftests: aarch64: Add tests for IRQFD in vgic_irq KVM: selftests: Add IRQ GSI routing library functions KVM: selftests: aarch64: Add test_inject_fail to vgic_irq KVM: selftests: aarch64: Add tests for LEVEL_INFO in vgic_irq KVM: selftests: aarch64: Level-sensitive interrupts tests in vgic_irq KVM: selftests: aarch64: Add preemption tests in vgic_irq KVM: selftests: aarch64: Cmdline arg to set EOI mode in vgic_irq KVM: selftests: aarch64: Cmdline arg to set number of IRQs in vgic_irq test KVM: selftests: aarch64: Abstract the injection functions in vgic_irq KVM: selftests: aarch64: Add vgic_irq to test userspace IRQ injection KVM: selftests: aarch64: Add vGIC library functions to deal with vIRQ state KVM: selftests: Add kvm_irq_line library function KVM: selftests: aarch64: Add GICv3 register accessor library functions KVM: selftests: aarch64: Add function for accessing GICv3 dist and redist registers KVM: selftests: aarch64: Move gic_v3.h to shared headers Signed-off-by: Marc Zyngier <maz@kernel.org> 2021-12-28T19:24:54+00:00 Ricardo Koller ricarkol@google.com 2021-11-09T02:39:04+00:00 urn:sha1:6a5a47188caca7be4bbe28cdb31d5df09868ed5c Add injection tests for the KVM_IRQFD ioctl into vgic_irq. Signed-off-by: Ricardo Koller <ricarkol@google.com> Acked-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211109023906.1091208-16-ricarkol@google.com 2021-12-28T19:24:06+00:00 Ricardo Koller ricarkol@google.com 2021-11-09T02:38:57+00:00 urn:sha1:e5410ee2806d74a749fa39ca6fdb73be2f88611f Add the ability to specify the number of vIRQs exposed by KVM (arg defaults to 64). Then extend the KVM_IRQ_LINE test by injecting all available SPIs at once (specified by the nr-irqs arg). As a bonus, inject all SGIs at once as well. Signed-off-by: Ricardo Koller <ricarkol@google.com> Acked-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211109023906.1091208-9-ricarkol@google.com