From: andre.przywara@arm.com (Andre Przywara) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 06/10] KVM: arm/arm64: vgic: Allow dynamic mapping of physical/virtual interrupts Date: Thu, 11 Jun 2015 09:43:29 +0100 [thread overview] Message-ID: <55794A31.5050901@arm.com> (raw) In-Reply-To: <1433783045-8002-7-git-send-email-marc.zyngier@arm.com> Hi, On 06/08/2015 06:04 PM, Marc Zyngier wrote: > In order to be able to feed physical interrupts to a guest, we need > to be able to establish the virtual-physical mapping between the two > worlds. > > The mapping is kept in a rbtree, indexed by virtual interrupts. > > Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> > --- > include/kvm/arm_vgic.h | 18 ++++++++ > virt/kvm/arm/vgic.c | 110 +++++++++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 128 insertions(+) > > diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h > index 4f9fa1d..33d121a 100644 > --- a/include/kvm/arm_vgic.h > +++ b/include/kvm/arm_vgic.h > @@ -159,6 +159,14 @@ struct vgic_io_device { > struct kvm_io_device dev; > }; > > +struct irq_phys_map { > + struct rb_node node; > + u32 virt_irq; > + u32 phys_irq; > + u32 irq; Can you add comments explaining the different IRQ types here? So I take it that phys_irq is the actual SPI number (hwirq in irqchip lingo), virt_irq is the guest's virtual IRQ number and irq is Linux' notion of the IRQ number (the first column in /proc/interrupts)? Would renaming help? (phys_irq to hwirq? virt_irq to guest_irq?) > + bool active; > +}; > + > struct vgic_dist { > spinlock_t lock; > bool in_kernel; > @@ -256,6 +264,10 @@ struct vgic_dist { > struct vgic_vm_ops vm_ops; > struct vgic_io_device dist_iodev; > struct vgic_io_device *redist_iodevs; > + > + /* Virtual irq to hwirq mapping */ > + spinlock_t irq_phys_map_lock; > + struct rb_root irq_phys_map; > }; > > struct vgic_v2_cpu_if { > @@ -307,6 +319,9 @@ struct vgic_cpu { > struct vgic_v2_cpu_if vgic_v2; > struct vgic_v3_cpu_if vgic_v3; > }; > + > + /* Protected by the distributor's irq_phys_map_lock */ > + struct rb_root irq_phys_map; > }; > > #define LR_EMPTY 0xff > @@ -331,6 +346,9 @@ int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, unsigned int irq_num, > void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg); > int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu); > int kvm_vgic_vcpu_active_irq(struct kvm_vcpu *vcpu); > +struct irq_phys_map *vgic_map_phys_irq(struct kvm_vcpu *vcpu, > + int virt_irq, int irq); > +int vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, struct irq_phys_map *map); > > #define irqchip_in_kernel(k) (!!((k)->arch.vgic.in_kernel)) > #define vgic_initialized(k) (!!((k)->arch.vgic.nr_cpus)) > diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c > index 59ed7a3..c6604f2 100644 > --- a/virt/kvm/arm/vgic.c > +++ b/virt/kvm/arm/vgic.c > @@ -24,6 +24,7 @@ > #include <linux/of.h> > #include <linux/of_address.h> > #include <linux/of_irq.h> > +#include <linux/rbtree.h> > #include <linux/uaccess.h> > > #include <linux/irqchip/arm-gic.h> > @@ -84,6 +85,8 @@ static void vgic_retire_disabled_irqs(struct kvm_vcpu *vcpu); > static void vgic_retire_lr(int lr_nr, int irq, struct kvm_vcpu *vcpu); > static struct vgic_lr vgic_get_lr(const struct kvm_vcpu *vcpu, int lr); > static void vgic_set_lr(struct kvm_vcpu *vcpu, int lr, struct vgic_lr lr_desc); > +static struct irq_phys_map *vgic_irq_map_search(struct kvm_vcpu *vcpu, > + int virt_irq); > > static const struct vgic_ops *vgic_ops; > static const struct vgic_params *vgic; > @@ -1585,6 +1588,112 @@ static irqreturn_t vgic_maintenance_handler(int irq, void *data) > return IRQ_HANDLED; > } > > +static struct rb_root *vgic_get_irq_phys_map(struct kvm_vcpu *vcpu, > + int virt_irq) > +{ > + if (virt_irq < VGIC_NR_PRIVATE_IRQS) > + return &vcpu->arch.vgic_cpu.irq_phys_map; > + else > + return &vcpu->kvm->arch.vgic.irq_phys_map; > +} > + > +struct irq_phys_map *vgic_map_phys_irq(struct kvm_vcpu *vcpu, > + int virt_irq, int irq) > +{ > + struct vgic_dist *dist = &vcpu->kvm->arch.vgic; > + struct rb_root *root = vgic_get_irq_phys_map(vcpu, virt_irq); > + struct rb_node **new = &root->rb_node, *parent = NULL; > + struct irq_phys_map *new_map; > + struct irq_desc *desc; > + struct irq_data *data; > + int phys_irq; > + > + desc = irq_to_desc(irq); > + if (!desc) { > + kvm_err("kvm_arch_timer: can't obtain interrupt descriptor\n"); I guess kvm_arch_timer: is a left-over of the original user? > + return NULL; > + } > + > + data = irq_desc_get_irq_data(desc); > + while (data->parent_data) > + data = data->parent_data; > + > + phys_irq = data->hwirq; So if I get this correctly we "cache" hwirq/phys_irq in this map to get a cheaper access to it, but actually it is redundant since we have Linux' irq number, isn't it? Are we sure that the irqdomain mapping of irq and phys_irq never will change while this map entry is valid? This is probably true for the timer, but does that still hold in the future with other devices? (see also the next email for more rationale) Cheers, Andre. > + > + spin_lock(&dist->irq_phys_map_lock); > + > + /* Boilerplate rb_tree code */ > + while (*new) { > + struct irq_phys_map *this; > + > + this = container_of(*new, struct irq_phys_map, node); > + parent = *new; > + if (this->virt_irq < virt_irq) > + new = &(*new)->rb_left; > + else if (this->virt_irq > virt_irq) > + new = &(*new)->rb_right; > + else { > + new_map = this; > + goto out; > + } > + } > + > + new_map = kzalloc(sizeof(*new_map), GFP_KERNEL); > + if (!new_map) > + goto out; > + > + new_map->virt_irq = virt_irq; > + new_map->phys_irq = phys_irq; > + new_map->irq = irq; > + > + rb_link_node(&new_map->node, parent, new); > + rb_insert_color(&new_map->node, root); > + > +out: > + spin_unlock(&dist->irq_phys_map_lock); > + return new_map; > +} > + > +static struct irq_phys_map *vgic_irq_map_search(struct kvm_vcpu *vcpu, > + int virt_irq) > +{ > + struct vgic_dist *dist = &vcpu->kvm->arch.vgic; > + struct rb_root *root = vgic_get_irq_phys_map(vcpu, virt_irq); > + struct rb_node *node = root->rb_node; > + struct irq_phys_map *this = NULL; > + > + spin_lock(&dist->irq_phys_map_lock); > + > + while (node) { > + this = container_of(node, struct irq_phys_map, node); > + > + if (this->virt_irq < virt_irq) > + node = node->rb_left; > + else if (this->virt_irq > virt_irq) > + node = node->rb_right; > + else > + break; > + } > + > + spin_unlock(&dist->irq_phys_map_lock); > + return this; > +} > + > +int vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, struct irq_phys_map *map) > +{ > + struct vgic_dist *dist = &vcpu->kvm->arch.vgic; > + > + if (!map) > + return -EINVAL; > + > + spin_lock(&dist->irq_phys_map_lock); > + rb_erase(&map->node, vgic_get_irq_phys_map(vcpu, map->virt_irq)); > + spin_unlock(&dist->irq_phys_map_lock); > + > + kfree(map); > + return 0; > +} > + > void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu) > { > struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu; > @@ -1835,6 +1944,7 @@ int kvm_vgic_create(struct kvm *kvm, u32 type) > goto out_unlock; > > spin_lock_init(&kvm->arch.vgic.lock); > + spin_lock_init(&kvm->arch.vgic.irq_phys_map_lock); > kvm->arch.vgic.in_kernel = true; > kvm->arch.vgic.vgic_model = type; > kvm->arch.vgic.vctrl_base = vgic->vctrl_base; > -- IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. ARM Limited, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, Registered in England & Wales, Company No: 2557590 ARM Holdings plc, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, Registered in England & Wales, Company No: 2548782
WARNING: multiple messages have this Message-ID (diff)
From: Andre Przywara <andre.przywara@arm.com> To: Marc Zyngier <marc.zyngier@arm.com>, "kvm@vger.kernel.org" <kvm@vger.kernel.org>, "kvmarm@lists.cs.columbia.edu" <kvmarm@lists.cs.columbia.edu>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org> Subject: Re: [PATCH 06/10] KVM: arm/arm64: vgic: Allow dynamic mapping of physical/virtual interrupts Date: Thu, 11 Jun 2015 09:43:29 +0100 [thread overview] Message-ID: <55794A31.5050901@arm.com> (raw) In-Reply-To: <1433783045-8002-7-git-send-email-marc.zyngier@arm.com> Hi, On 06/08/2015 06:04 PM, Marc Zyngier wrote: > In order to be able to feed physical interrupts to a guest, we need > to be able to establish the virtual-physical mapping between the two > worlds. > > The mapping is kept in a rbtree, indexed by virtual interrupts. > > Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> > --- > include/kvm/arm_vgic.h | 18 ++++++++ > virt/kvm/arm/vgic.c | 110 +++++++++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 128 insertions(+) > > diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h > index 4f9fa1d..33d121a 100644 > --- a/include/kvm/arm_vgic.h > +++ b/include/kvm/arm_vgic.h > @@ -159,6 +159,14 @@ struct vgic_io_device { > struct kvm_io_device dev; > }; > > +struct irq_phys_map { > + struct rb_node node; > + u32 virt_irq; > + u32 phys_irq; > + u32 irq; Can you add comments explaining the different IRQ types here? So I take it that phys_irq is the actual SPI number (hwirq in irqchip lingo), virt_irq is the guest's virtual IRQ number and irq is Linux' notion of the IRQ number (the first column in /proc/interrupts)? Would renaming help? (phys_irq to hwirq? virt_irq to guest_irq?) > + bool active; > +}; > + > struct vgic_dist { > spinlock_t lock; > bool in_kernel; > @@ -256,6 +264,10 @@ struct vgic_dist { > struct vgic_vm_ops vm_ops; > struct vgic_io_device dist_iodev; > struct vgic_io_device *redist_iodevs; > + > + /* Virtual irq to hwirq mapping */ > + spinlock_t irq_phys_map_lock; > + struct rb_root irq_phys_map; > }; > > struct vgic_v2_cpu_if { > @@ -307,6 +319,9 @@ struct vgic_cpu { > struct vgic_v2_cpu_if vgic_v2; > struct vgic_v3_cpu_if vgic_v3; > }; > + > + /* Protected by the distributor's irq_phys_map_lock */ > + struct rb_root irq_phys_map; > }; > > #define LR_EMPTY 0xff > @@ -331,6 +346,9 @@ int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, unsigned int irq_num, > void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg); > int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu); > int kvm_vgic_vcpu_active_irq(struct kvm_vcpu *vcpu); > +struct irq_phys_map *vgic_map_phys_irq(struct kvm_vcpu *vcpu, > + int virt_irq, int irq); > +int vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, struct irq_phys_map *map); > > #define irqchip_in_kernel(k) (!!((k)->arch.vgic.in_kernel)) > #define vgic_initialized(k) (!!((k)->arch.vgic.nr_cpus)) > diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c > index 59ed7a3..c6604f2 100644 > --- a/virt/kvm/arm/vgic.c > +++ b/virt/kvm/arm/vgic.c > @@ -24,6 +24,7 @@ > #include <linux/of.h> > #include <linux/of_address.h> > #include <linux/of_irq.h> > +#include <linux/rbtree.h> > #include <linux/uaccess.h> > > #include <linux/irqchip/arm-gic.h> > @@ -84,6 +85,8 @@ static void vgic_retire_disabled_irqs(struct kvm_vcpu *vcpu); > static void vgic_retire_lr(int lr_nr, int irq, struct kvm_vcpu *vcpu); > static struct vgic_lr vgic_get_lr(const struct kvm_vcpu *vcpu, int lr); > static void vgic_set_lr(struct kvm_vcpu *vcpu, int lr, struct vgic_lr lr_desc); > +static struct irq_phys_map *vgic_irq_map_search(struct kvm_vcpu *vcpu, > + int virt_irq); > > static const struct vgic_ops *vgic_ops; > static const struct vgic_params *vgic; > @@ -1585,6 +1588,112 @@ static irqreturn_t vgic_maintenance_handler(int irq, void *data) > return IRQ_HANDLED; > } > > +static struct rb_root *vgic_get_irq_phys_map(struct kvm_vcpu *vcpu, > + int virt_irq) > +{ > + if (virt_irq < VGIC_NR_PRIVATE_IRQS) > + return &vcpu->arch.vgic_cpu.irq_phys_map; > + else > + return &vcpu->kvm->arch.vgic.irq_phys_map; > +} > + > +struct irq_phys_map *vgic_map_phys_irq(struct kvm_vcpu *vcpu, > + int virt_irq, int irq) > +{ > + struct vgic_dist *dist = &vcpu->kvm->arch.vgic; > + struct rb_root *root = vgic_get_irq_phys_map(vcpu, virt_irq); > + struct rb_node **new = &root->rb_node, *parent = NULL; > + struct irq_phys_map *new_map; > + struct irq_desc *desc; > + struct irq_data *data; > + int phys_irq; > + > + desc = irq_to_desc(irq); > + if (!desc) { > + kvm_err("kvm_arch_timer: can't obtain interrupt descriptor\n"); I guess kvm_arch_timer: is a left-over of the original user? > + return NULL; > + } > + > + data = irq_desc_get_irq_data(desc); > + while (data->parent_data) > + data = data->parent_data; > + > + phys_irq = data->hwirq; So if I get this correctly we "cache" hwirq/phys_irq in this map to get a cheaper access to it, but actually it is redundant since we have Linux' irq number, isn't it? Are we sure that the irqdomain mapping of irq and phys_irq never will change while this map entry is valid? This is probably true for the timer, but does that still hold in the future with other devices? (see also the next email for more rationale) Cheers, Andre. > + > + spin_lock(&dist->irq_phys_map_lock); > + > + /* Boilerplate rb_tree code */ > + while (*new) { > + struct irq_phys_map *this; > + > + this = container_of(*new, struct irq_phys_map, node); > + parent = *new; > + if (this->virt_irq < virt_irq) > + new = &(*new)->rb_left; > + else if (this->virt_irq > virt_irq) > + new = &(*new)->rb_right; > + else { > + new_map = this; > + goto out; > + } > + } > + > + new_map = kzalloc(sizeof(*new_map), GFP_KERNEL); > + if (!new_map) > + goto out; > + > + new_map->virt_irq = virt_irq; > + new_map->phys_irq = phys_irq; > + new_map->irq = irq; > + > + rb_link_node(&new_map->node, parent, new); > + rb_insert_color(&new_map->node, root); > + > +out: > + spin_unlock(&dist->irq_phys_map_lock); > + return new_map; > +} > + > +static struct irq_phys_map *vgic_irq_map_search(struct kvm_vcpu *vcpu, > + int virt_irq) > +{ > + struct vgic_dist *dist = &vcpu->kvm->arch.vgic; > + struct rb_root *root = vgic_get_irq_phys_map(vcpu, virt_irq); > + struct rb_node *node = root->rb_node; > + struct irq_phys_map *this = NULL; > + > + spin_lock(&dist->irq_phys_map_lock); > + > + while (node) { > + this = container_of(node, struct irq_phys_map, node); > + > + if (this->virt_irq < virt_irq) > + node = node->rb_left; > + else if (this->virt_irq > virt_irq) > + node = node->rb_right; > + else > + break; > + } > + > + spin_unlock(&dist->irq_phys_map_lock); > + return this; > +} > + > +int vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, struct irq_phys_map *map) > +{ > + struct vgic_dist *dist = &vcpu->kvm->arch.vgic; > + > + if (!map) > + return -EINVAL; > + > + spin_lock(&dist->irq_phys_map_lock); > + rb_erase(&map->node, vgic_get_irq_phys_map(vcpu, map->virt_irq)); > + spin_unlock(&dist->irq_phys_map_lock); > + > + kfree(map); > + return 0; > +} > + > void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu) > { > struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu; > @@ -1835,6 +1944,7 @@ int kvm_vgic_create(struct kvm *kvm, u32 type) > goto out_unlock; > > spin_lock_init(&kvm->arch.vgic.lock); > + spin_lock_init(&kvm->arch.vgic.irq_phys_map_lock); > kvm->arch.vgic.in_kernel = true; > kvm->arch.vgic.vgic_model = type; > kvm->arch.vgic.vctrl_base = vgic->vctrl_base; > -- IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. ARM Limited, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, Registered in England & Wales, Company No: 2557590 ARM Holdings plc, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, Registered in England & Wales, Company No: 2548782
next prev parent reply other threads:[~2015-06-11 8:43 UTC|newest] Thread overview: 118+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-06-08 17:03 [PATCH 00/10] arm/arm64: KVM: Active interrupt state switching for shared devices Marc Zyngier 2015-06-08 17:03 ` Marc Zyngier 2015-06-08 17:03 ` [PATCH 01/10] arm/arm64: KVM: Fix ordering of timer/GIC on guest entry Marc Zyngier 2015-06-08 17:03 ` Marc Zyngier 2015-06-09 11:29 ` Alex Bennée 2015-06-09 11:29 ` Alex Bennée 2015-06-30 20:19 ` Christoffer Dall 2015-06-30 20:19 ` Christoffer Dall 2015-06-08 17:03 ` [PATCH 02/10] arm/arm64: KVM: Move vgic handling to a non-preemptible section Marc Zyngier 2015-06-08 17:03 ` Marc Zyngier 2015-06-09 11:38 ` Alex Bennée 2015-06-09 11:38 ` Alex Bennée 2015-06-30 20:19 ` Christoffer Dall 2015-06-30 20:19 ` Christoffer Dall 2015-06-08 17:03 ` [PATCH 03/10] KVM: arm/arm64: vgic: Convert struct vgic_lr to use bitfields Marc Zyngier 2015-06-08 17:03 ` Marc Zyngier 2015-06-09 13:12 ` Alex Bennée 2015-06-09 13:12 ` Alex Bennée 2015-06-10 17:23 ` Andre Przywara 2015-06-10 17:23 ` Andre Przywara 2015-06-10 18:04 ` Marc Zyngier 2015-06-10 18:04 ` Marc Zyngier 2015-06-08 17:03 ` [PATCH 04/10] KVM: arm/arm64: vgic: Allow HW irq to be encoded in LR Marc Zyngier 2015-06-08 17:03 ` Marc Zyngier 2015-06-09 13:21 ` Alex Bennée 2015-06-09 13:21 ` Alex Bennée 2015-06-09 14:03 ` Marc Zyngier 2015-06-09 14:03 ` Marc Zyngier 2015-06-17 11:53 ` Eric Auger 2015-06-17 11:53 ` Eric Auger 2015-06-17 12:39 ` Marc Zyngier 2015-06-17 12:39 ` Marc Zyngier 2015-06-17 13:21 ` Peter Maydell 2015-06-17 13:21 ` Peter Maydell 2015-06-17 13:34 ` Marc Zyngier 2015-06-17 13:34 ` Marc Zyngier 2015-06-08 17:04 ` [PATCH 05/10] KVM: arm/arm64: vgic: Relax vgic_can_sample_irq for edge IRQs Marc Zyngier 2015-06-08 17:04 ` Marc Zyngier 2015-06-30 20:19 ` Christoffer Dall 2015-06-30 20:19 ` Christoffer Dall 2015-07-01 9:17 ` Marc Zyngier 2015-07-01 9:17 ` Marc Zyngier 2015-07-01 11:58 ` Christoffer Dall 2015-07-01 11:58 ` Christoffer Dall 2015-07-01 18:18 ` Marc Zyngier 2015-07-01 18:18 ` Marc Zyngier 2015-07-02 16:23 ` Christoffer Dall 2015-07-02 16:23 ` Christoffer Dall 2015-07-03 9:50 ` Marc Zyngier 2015-07-03 9:50 ` Marc Zyngier 2015-07-03 9:57 ` Peter Maydell 2015-07-03 9:57 ` Peter Maydell 2015-06-08 17:04 ` [PATCH 06/10] KVM: arm/arm64: vgic: Allow dynamic mapping of physical/virtual interrupts Marc Zyngier 2015-06-08 17:04 ` Marc Zyngier 2015-06-11 8:43 ` Andre Przywara [this message] 2015-06-11 8:43 ` Andre Przywara 2015-06-11 8:56 ` Marc Zyngier 2015-06-11 8:56 ` Marc Zyngier 2015-06-15 15:44 ` Eric Auger 2015-06-15 15:44 ` Eric Auger 2015-06-16 8:28 ` Marc Zyngier 2015-06-16 8:28 ` Marc Zyngier 2015-06-16 9:10 ` Eric Auger 2015-06-16 9:10 ` Eric Auger 2015-06-30 20:19 ` Christoffer Dall 2015-06-30 20:19 ` Christoffer Dall 2015-07-01 10:20 ` Marc Zyngier 2015-07-01 10:20 ` Marc Zyngier 2015-07-01 11:45 ` Christoffer Dall 2015-07-01 11:45 ` Christoffer Dall 2015-06-08 17:04 ` [PATCH 07/10] KVM: arm/arm64: vgic: Allow HW interrupts to be queued to a guest Marc Zyngier 2015-06-08 17:04 ` Marc Zyngier 2015-06-11 8:44 ` Andre Przywara 2015-06-11 8:44 ` Andre Przywara 2015-06-11 9:15 ` Marc Zyngier 2015-06-11 9:15 ` Marc Zyngier 2015-06-11 9:44 ` Andre Przywara 2015-06-11 9:44 ` Andre Przywara 2015-06-11 10:02 ` Marc Zyngier 2015-06-11 10:02 ` Marc Zyngier 2015-06-15 16:11 ` Eric Auger 2015-06-15 16:11 ` Eric Auger 2015-06-17 11:51 ` Eric Auger 2015-06-17 11:51 ` Eric Auger 2015-06-17 12:23 ` Marc Zyngier 2015-06-17 12:23 ` Marc Zyngier 2015-06-08 17:04 ` [PATCH 08/10] KVM: arm/arm64: vgic: Add vgic_{get, set}_phys_irq_active Marc Zyngier 2015-06-08 17:04 ` [PATCH 08/10] KVM: arm/arm64: vgic: Add vgic_{get,set}_phys_irq_active Marc Zyngier 2015-06-17 15:11 ` [PATCH 08/10] KVM: arm/arm64: vgic: Add vgic_{get, set}_phys_irq_active Eric Auger 2015-06-17 15:11 ` [PATCH 08/10] KVM: arm/arm64: vgic: Add vgic_{get,set}_phys_irq_active Eric Auger 2015-06-08 17:04 ` [PATCH 09/10] KVM: arm/arm64: timer: Allow the timer to control the active state Marc Zyngier 2015-06-08 17:04 ` Marc Zyngier 2015-06-08 17:04 ` [PATCH 10/10] KVM: arm/arm64: vgic: Allow non-shared device HW interrupts Marc Zyngier 2015-06-08 17:04 ` Marc Zyngier 2015-06-17 15:11 ` Eric Auger 2015-06-17 15:11 ` Eric Auger 2015-06-17 15:37 ` Marc Zyngier 2015-06-17 15:37 ` Marc Zyngier 2015-06-17 15:50 ` Eric Auger 2015-06-17 15:50 ` Eric Auger 2015-06-18 8:37 ` Marc Zyngier 2015-06-18 8:37 ` Marc Zyngier 2015-06-18 17:51 ` Eric Auger 2015-06-18 17:51 ` Eric Auger 2015-06-30 20:19 ` Christoffer Dall 2015-06-30 20:19 ` Christoffer Dall 2015-07-01 8:26 ` Marc Zyngier 2015-07-01 8:26 ` Marc Zyngier 2015-07-01 8:57 ` Christoffer Dall 2015-07-01 8:57 ` Christoffer Dall 2015-06-10 8:33 ` [PATCH 00/10] arm/arm64: KVM: Active interrupt state switching for shared devices Eric Auger 2015-06-10 8:33 ` Eric Auger 2015-06-10 9:03 ` Marc Zyngier 2015-06-10 9:03 ` Marc Zyngier 2015-06-10 11:13 ` Eric Auger 2015-06-10 11:13 ` Eric Auger 2015-06-18 6:51 ` Eric Auger 2015-06-18 6:51 ` Eric Auger
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