diff options
Diffstat (limited to 'debian/patches-rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch')
| -rw-r--r-- | debian/patches-rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch b/debian/patches-rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch index 2446e55d8..a0a2d452f 100644 --- a/debian/patches-rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch +++ b/debian/patches-rt/KVM-arm-arm64-downgrade-preempt_disable-d-region-to-.patch @@ -1,7 +1,7 @@ From: Josh Cartwright <joshc@ni.com> Date: Thu, 11 Feb 2016 11:54:01 -0600 Subject: KVM: arm/arm64: downgrade preempt_disable()d region to migrate_disable() -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.2/older/patches-5.2.17-rt9.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patches-5.4.3-rt1.tar.xz kvm_arch_vcpu_ioctl_run() disables the use of preemption when updating the vgic and timer states to prevent the calling task from migrating to @@ -23,7 +23,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c -@@ -702,7 +702,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_v +@@ -700,7 +700,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_v * involves poking the GIC, which must be done in a * non-preemptible context. */ @@ -32,7 +32,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> kvm_pmu_flush_hwstate(vcpu); -@@ -751,7 +751,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_v +@@ -749,7 +749,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_v kvm_timer_sync_hwstate(vcpu); kvm_vgic_sync_hwstate(vcpu); local_irq_enable(); @@ -41,7 +41,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> continue; } -@@ -829,7 +829,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_v +@@ -827,7 +827,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_v /* Exit types that need handling before we can be preempted */ handle_exit_early(vcpu, run, ret); |