From: Christoffer Dall <christoffer.dall@linaro.org> To: kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Cc: Marc Zyngier <marc.zyngier@arm.com>, Shih-Wei Li <shihwei@cs.columbia.edu>, kvm@vger.kernel.org Subject: [PATCH v2 11/36] KVM: arm64: Introduce VHE-specific kvm_vcpu_run Date: Thu, 7 Dec 2017 18:06:05 +0100 [thread overview] Message-ID: <20171207170630.592-12-christoffer.dall@linaro.org> (raw) In-Reply-To: <20171207170630.592-1-christoffer.dall@linaro.org> So far this is just a copy of the legacy non-VHE switch function, where we only change the existing calls to has_vhe() in both the original and new functions. Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> --- Notes: Changes since v1: - Rename kvm_vcpu_run to kvm_vcpu_run_vhe and rename __kvm_vcpu_run to __kvm_vcpu_run_nvhe - Removed stray whitespace line arch/arm/include/asm/kvm_asm.h | 5 +++- arch/arm/kvm/hyp/switch.c | 2 +- arch/arm64/include/asm/kvm_asm.h | 4 ++- arch/arm64/kvm/hyp/switch.c | 58 +++++++++++++++++++++++++++++++++++++++- virt/kvm/arm/arm.c | 5 +++- 5 files changed, 69 insertions(+), 5 deletions(-) diff --git a/arch/arm/include/asm/kvm_asm.h b/arch/arm/include/asm/kvm_asm.h index 36dd2962a42d..4ac717276543 100644 --- a/arch/arm/include/asm/kvm_asm.h +++ b/arch/arm/include/asm/kvm_asm.h @@ -70,7 +70,10 @@ extern void __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu); extern void __kvm_timer_set_cntvoff(u32 cntvoff_low, u32 cntvoff_high); -extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu); +/* no VHE on 32-bit :( */ +static inline int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu) { return 0; } + +extern int __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu); extern void __init_stage2_translation(void); diff --git a/arch/arm/kvm/hyp/switch.c b/arch/arm/kvm/hyp/switch.c index c3b9799e2e13..7b2bd25e3b10 100644 --- a/arch/arm/kvm/hyp/switch.c +++ b/arch/arm/kvm/hyp/switch.c @@ -153,7 +153,7 @@ static bool __hyp_text __populate_fault_info(struct kvm_vcpu *vcpu) return true; } -int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu) +int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) { struct kvm_cpu_context *host_ctxt; struct kvm_cpu_context *guest_ctxt; diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index 33e0edc6f8be..adaf1db12271 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -58,7 +58,9 @@ extern void __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu); extern void __kvm_timer_set_cntvoff(u32 cntvoff_low, u32 cntvoff_high); -extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu); +extern int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu); + +extern int __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu); extern u64 __vgic_v3_get_ich_vtr_el2(void); extern u64 __vgic_v3_read_vmcr(void); diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c index 845e3bece399..8f32f8dcab65 100644 --- a/arch/arm64/kvm/hyp/switch.c +++ b/arch/arm64/kvm/hyp/switch.c @@ -342,7 +342,63 @@ static bool __hyp_text fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code) return false; } -int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu) +/* Switch to the guest for VHE systems running in EL2 */ +int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu) +{ + struct kvm_cpu_context *host_ctxt; + struct kvm_cpu_context *guest_ctxt; + u64 exit_code; + + vcpu = kern_hyp_va(vcpu); + + host_ctxt = kern_hyp_va(vcpu->arch.host_cpu_context); + host_ctxt->__hyp_running_vcpu = vcpu; + guest_ctxt = &vcpu->arch.ctxt; + + __sysreg_save_host_state(host_ctxt); + + __activate_traps(vcpu); + __activate_vm(vcpu); + + __vgic_restore_state(vcpu); + __timer_enable_traps(vcpu); + + /* + * We must restore the 32-bit state before the sysregs, thanks + * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72). + */ + __sysreg32_restore_state(vcpu); + __sysreg_restore_guest_state(guest_ctxt); + __debug_switch_to_guest(vcpu); + + do { + /* Jump in the fire! */ + exit_code = __guest_enter(vcpu, host_ctxt); + + /* And we're baaack! */ + } while (fixup_guest_exit(vcpu, &exit_code)); + + __sysreg_save_guest_state(guest_ctxt); + __sysreg32_save_state(vcpu); + __timer_disable_traps(vcpu); + __vgic_save_state(vcpu); + + __deactivate_traps(vcpu); + __deactivate_vm(vcpu); + + __sysreg_restore_host_state(host_ctxt); + + /* + * This must come after restoring the host sysregs, since a non-VHE + * system may enable SPE here and make use of the TTBRs. + */ + __debug_switch_to_host(vcpu); + + return exit_code; +} + +/* Switch to the guest for legacy non-VHE systems */ +int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) { struct kvm_cpu_context *host_ctxt; struct kvm_cpu_context *guest_ctxt; diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 3e10343374a1..104ee524c75a 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -712,7 +712,10 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) trace_kvm_entry(*vcpu_pc(vcpu)); guest_enter_irqoff(); - ret = kvm_call_hyp(__kvm_vcpu_run, vcpu); + if (has_vhe()) + ret = kvm_vcpu_run_vhe(vcpu); + else + ret = kvm_call_hyp(__kvm_vcpu_run_nvhe, vcpu); vcpu->mode = OUTSIDE_GUEST_MODE; vcpu->stat.exits++; -- 2.14.2
WARNING: multiple messages have this Message-ID (diff)
From: christoffer.dall@linaro.org (Christoffer Dall) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 11/36] KVM: arm64: Introduce VHE-specific kvm_vcpu_run Date: Thu, 7 Dec 2017 18:06:05 +0100 [thread overview] Message-ID: <20171207170630.592-12-christoffer.dall@linaro.org> (raw) In-Reply-To: <20171207170630.592-1-christoffer.dall@linaro.org> So far this is just a copy of the legacy non-VHE switch function, where we only change the existing calls to has_vhe() in both the original and new functions. Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> --- Notes: Changes since v1: - Rename kvm_vcpu_run to kvm_vcpu_run_vhe and rename __kvm_vcpu_run to __kvm_vcpu_run_nvhe - Removed stray whitespace line arch/arm/include/asm/kvm_asm.h | 5 +++- arch/arm/kvm/hyp/switch.c | 2 +- arch/arm64/include/asm/kvm_asm.h | 4 ++- arch/arm64/kvm/hyp/switch.c | 58 +++++++++++++++++++++++++++++++++++++++- virt/kvm/arm/arm.c | 5 +++- 5 files changed, 69 insertions(+), 5 deletions(-) diff --git a/arch/arm/include/asm/kvm_asm.h b/arch/arm/include/asm/kvm_asm.h index 36dd2962a42d..4ac717276543 100644 --- a/arch/arm/include/asm/kvm_asm.h +++ b/arch/arm/include/asm/kvm_asm.h @@ -70,7 +70,10 @@ extern void __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu); extern void __kvm_timer_set_cntvoff(u32 cntvoff_low, u32 cntvoff_high); -extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu); +/* no VHE on 32-bit :( */ +static inline int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu) { return 0; } + +extern int __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu); extern void __init_stage2_translation(void); diff --git a/arch/arm/kvm/hyp/switch.c b/arch/arm/kvm/hyp/switch.c index c3b9799e2e13..7b2bd25e3b10 100644 --- a/arch/arm/kvm/hyp/switch.c +++ b/arch/arm/kvm/hyp/switch.c @@ -153,7 +153,7 @@ static bool __hyp_text __populate_fault_info(struct kvm_vcpu *vcpu) return true; } -int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu) +int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) { struct kvm_cpu_context *host_ctxt; struct kvm_cpu_context *guest_ctxt; diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index 33e0edc6f8be..adaf1db12271 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -58,7 +58,9 @@ extern void __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu); extern void __kvm_timer_set_cntvoff(u32 cntvoff_low, u32 cntvoff_high); -extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu); +extern int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu); + +extern int __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu); extern u64 __vgic_v3_get_ich_vtr_el2(void); extern u64 __vgic_v3_read_vmcr(void); diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c index 845e3bece399..8f32f8dcab65 100644 --- a/arch/arm64/kvm/hyp/switch.c +++ b/arch/arm64/kvm/hyp/switch.c @@ -342,7 +342,63 @@ static bool __hyp_text fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code) return false; } -int __hyp_text __kvm_vcpu_run(struct kvm_vcpu *vcpu) +/* Switch to the guest for VHE systems running in EL2 */ +int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu) +{ + struct kvm_cpu_context *host_ctxt; + struct kvm_cpu_context *guest_ctxt; + u64 exit_code; + + vcpu = kern_hyp_va(vcpu); + + host_ctxt = kern_hyp_va(vcpu->arch.host_cpu_context); + host_ctxt->__hyp_running_vcpu = vcpu; + guest_ctxt = &vcpu->arch.ctxt; + + __sysreg_save_host_state(host_ctxt); + + __activate_traps(vcpu); + __activate_vm(vcpu); + + __vgic_restore_state(vcpu); + __timer_enable_traps(vcpu); + + /* + * We must restore the 32-bit state before the sysregs, thanks + * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72). + */ + __sysreg32_restore_state(vcpu); + __sysreg_restore_guest_state(guest_ctxt); + __debug_switch_to_guest(vcpu); + + do { + /* Jump in the fire! */ + exit_code = __guest_enter(vcpu, host_ctxt); + + /* And we're baaack! */ + } while (fixup_guest_exit(vcpu, &exit_code)); + + __sysreg_save_guest_state(guest_ctxt); + __sysreg32_save_state(vcpu); + __timer_disable_traps(vcpu); + __vgic_save_state(vcpu); + + __deactivate_traps(vcpu); + __deactivate_vm(vcpu); + + __sysreg_restore_host_state(host_ctxt); + + /* + * This must come after restoring the host sysregs, since a non-VHE + * system may enable SPE here and make use of the TTBRs. + */ + __debug_switch_to_host(vcpu); + + return exit_code; +} + +/* Switch to the guest for legacy non-VHE systems */ +int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) { struct kvm_cpu_context *host_ctxt; struct kvm_cpu_context *guest_ctxt; diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 3e10343374a1..104ee524c75a 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -712,7 +712,10 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) trace_kvm_entry(*vcpu_pc(vcpu)); guest_enter_irqoff(); - ret = kvm_call_hyp(__kvm_vcpu_run, vcpu); + if (has_vhe()) + ret = kvm_vcpu_run_vhe(vcpu); + else + ret = kvm_call_hyp(__kvm_vcpu_run_nvhe, vcpu); vcpu->mode = OUTSIDE_GUEST_MODE; vcpu->stat.exits++; -- 2.14.2
next prev parent reply other threads:[~2017-12-07 17:06 UTC|newest] Thread overview: 158+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-12-07 17:05 [PATCH v2 00/36] Optimize KVM/ARM for VHE systems Christoffer Dall 2017-12-07 17:05 ` Christoffer Dall 2017-12-07 17:05 ` [PATCH v2 01/36] KVM: arm64: Avoid storing the vcpu pointer on the stack Christoffer Dall 2017-12-07 17:05 ` Christoffer Dall 2017-12-09 17:19 ` Marc Zyngier 2017-12-09 17:19 ` Marc Zyngier 2017-12-11 9:30 ` Christoffer Dall 2017-12-11 9:30 ` Christoffer Dall 2017-12-11 9:35 ` Marc Zyngier 2017-12-11 9:35 ` Marc Zyngier 2017-12-07 17:05 ` [PATCH v2 02/36] KVM: arm64: Rework hyp_panic for VHE and non-VHE Christoffer Dall 2017-12-07 17:05 ` Christoffer Dall 2017-12-09 17:24 ` Marc Zyngier 2017-12-09 17:24 ` Marc Zyngier 2017-12-07 17:05 ` [PATCH v2 03/36] KVM: arm64: Move HCR_INT_OVERRIDE to default HCR_EL2 guest flag Christoffer Dall 2017-12-07 17:05 ` Christoffer Dall 2017-12-07 17:05 ` [PATCH v2 04/36] KVM: arm/arm64: Get rid of vcpu->arch.irq_lines Christoffer Dall 2017-12-07 17:05 ` Christoffer Dall 2017-12-07 17:05 ` [PATCH v2 05/36] KVM: arm/arm64: Add kvm_vcpu_load_sysregs and kvm_vcpu_put_sysregs Christoffer Dall 2017-12-07 17:05 ` Christoffer Dall 2017-12-09 17:30 ` Marc Zyngier 2017-12-09 17:30 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 06/36] KVM: arm64: Defer restoring host VFP state to vcpu_put Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-09 17:37 ` Marc Zyngier 2017-12-09 17:37 ` Marc Zyngier 2017-12-11 9:31 ` Christoffer Dall 2017-12-11 9:31 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 07/36] KVM: arm64: Move debug dirty flag calculation out of world switch Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-09 19:20 ` Marc Zyngier 2017-12-09 19:20 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 08/36] KVM: arm64: Slightly improve debug save/restore functions Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-09 19:37 ` Marc Zyngier 2017-12-09 19:37 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 09/36] KVM: arm64: Improve debug register save/restore flow Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 9:40 ` Marc Zyngier 2017-12-11 9:40 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 10/36] KVM: arm64: Factor out fault info population and gic workarounds Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 9:45 ` Marc Zyngier 2017-12-11 9:45 ` Marc Zyngier 2017-12-07 17:06 ` Christoffer Dall [this message] 2017-12-07 17:06 ` [PATCH v2 11/36] KVM: arm64: Introduce VHE-specific kvm_vcpu_run Christoffer Dall 2017-12-11 9:53 ` Marc Zyngier 2017-12-11 9:53 ` Marc Zyngier 2017-12-14 12:12 ` Christoffer Dall 2017-12-14 12:12 ` Christoffer Dall 2017-12-14 12:17 ` Marc Zyngier 2017-12-14 12:17 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 12/36] KVM: arm64: Remove kern_hyp_va() use in VHE switch function Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 9:54 ` Marc Zyngier 2017-12-11 9:54 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 13/36] KVM: arm64: Don't deactivate VM on VHE systems Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 9:58 ` Marc Zyngier 2017-12-11 9:58 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 14/36] KVM: arm64: Remove noop calls to timer save/restore from VHE switch Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 10:02 ` Marc Zyngier 2017-12-11 10:02 ` Marc Zyngier 2017-12-14 12:30 ` Christoffer Dall 2017-12-14 12:30 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 15/36] KVM: arm64: Move userspace system registers into separate function Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 10:14 ` Marc Zyngier 2017-12-11 10:14 ` Marc Zyngier 2017-12-14 12:53 ` Christoffer Dall 2017-12-14 12:53 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 16/36] KVM: arm64: Rewrite sysreg alternatives to static keys Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 10:15 ` Marc Zyngier 2017-12-11 10:15 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 17/36] KVM: arm64: Introduce separate VHE/non-VHE sysreg save/restore functions Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 10:22 ` Marc Zyngier 2017-12-11 10:22 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 18/36] KVM: arm/arm64: Remove leftover comment from kvm_vcpu_run_vhe Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 10:30 ` Marc Zyngier 2017-12-11 10:30 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 19/36] KVM: arm64: Unify non-VHE host/guest sysreg save and restore functions Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 10:40 ` Marc Zyngier 2017-12-11 10:40 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 20/36] KVM: arm64: Don't save the host ELR_EL2 and SPSR_EL2 on VHE systems Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 10:44 ` Marc Zyngier 2017-12-11 10:44 ` Marc Zyngier 2017-12-14 13:46 ` Christoffer Dall 2017-12-14 13:46 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 21/36] KVM: arm64: Change 32-bit handling of VM system registers Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 10:57 ` Marc Zyngier 2017-12-11 10:57 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 22/36] KVM: arm64: Prepare to handle traps on deferred VM sysregs Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 11:10 ` Marc Zyngier 2017-12-11 11:10 ` Marc Zyngier 2017-12-11 11:24 ` Christoffer Dall 2017-12-11 11:24 ` Christoffer Dall 2017-12-11 11:46 ` Marc Zyngier 2017-12-11 11:46 ` Marc Zyngier 2017-12-12 13:08 ` Marc Zyngier 2017-12-12 13:08 ` Marc Zyngier 2017-12-12 15:46 ` Christoffer Dall 2017-12-12 15:46 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 23/36] KVM: arm64: Prepare to handle traps on deferred EL0 sysregs Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 24/36] KVM: arm64: Prepare to handle traps on remaining deferred EL1 sysregs Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 25/36] KVM: arm64: Prepare to handle traps on deferred AArch32 sysregs Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 26/36] KVM: arm64: Defer saving/restoring system registers to vcpu load/put on VHE Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 13:20 ` Marc Zyngier 2017-12-11 13:20 ` Marc Zyngier 2017-12-15 16:29 ` Christoffer Dall 2017-12-15 16:29 ` Christoffer Dall 2017-12-29 16:39 ` Christoffer Dall 2017-12-29 16:39 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 27/36] KVM: arm64: Move common VHE/non-VHE trap config in separate functions Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 13:53 ` Marc Zyngier 2017-12-11 13:53 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 28/36] KVM: arm64: Configure FPSIMD traps on vcpu load/put for VHE Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 14:18 ` Marc Zyngier 2017-12-11 14:18 ` Marc Zyngier 2017-12-07 17:06 ` [PATCH v2 29/36] KVM: arm64: Configure c15, PMU, and debug register traps on cpu " Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 30/36] KVM: arm64: Separate activate_traps and deactive_traps for VHE and non-VHE Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 31/36] KVM: arm/arm64: Get rid of vgic_elrsr Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 32/36] KVM: arm/arm64: Handle VGICv2 save/restore from the main VGIC code Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 33/36] KVM: arm/arm64: Move arm64-only vgic-v2-sr.c file to arm64 Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 34/36] KVM: arm/arm64: Handle VGICv3 save/restore from the main VGIC code on VHE Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 35/36] KVM: arm/arm64: Move VGIC APR save/restore to vgic put/load Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-07 17:06 ` [PATCH v2 36/36] KVM: arm/arm64: Avoid VGICv3 save/restore on VHE with no IRQs Christoffer Dall 2017-12-07 17:06 ` Christoffer Dall 2017-12-11 14:43 ` [PATCH v2 00/36] Optimize KVM/ARM for VHE systems Yury Norov 2017-12-11 14:43 ` Yury Norov 2017-12-11 14:56 ` Marc Zyngier 2017-12-11 14:56 ` Marc Zyngier 2017-12-11 15:14 ` Yury Norov 2017-12-11 15:14 ` Yury Norov 2017-12-11 15:34 ` Christoffer Dall 2017-12-11 15:34 ` Christoffer Dall 2017-12-11 16:30 ` Yury Norov 2017-12-11 16:30 ` Yury Norov
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