From: Christoffer Dall <christoffer.dall@linaro.org> To: kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Cc: kvm@vger.kernel.org, Christoffer Dall <christoffer.dall@linaro.org>, Marc Zyngier <marc.zyngier@arm.com>, Andrew Jones <drjones@redhat.com>, Shih-Wei Li <shihwei@cs.columbia.edu>, Dave Martin <Dave.Martin@arm.com>, Julien Grall <julien.grall@arm.com>, Tomasz Nowicki <tn@semihalf.com>, Yury Norov <ynorov@caviumnetworks.com> Subject: [PATCH v4 21/40] KVM: arm64: Unify non-VHE host/guest sysreg save and restore functions Date: Thu, 15 Feb 2018 22:03:13 +0100 [thread overview] Message-ID: <20180215210332.8648-22-christoffer.dall@linaro.org> (raw) In-Reply-To: <20180215210332.8648-1-christoffer.dall@linaro.org> There is no need to have multiple identical functions with different names for saving host and guest state. When saving and restoring state for the host and guest, the state is the same for both contexts, and that's why we have the kvm_cpu_context structure. Delete one version and rename the other into simply save/restore. Reviewed-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> --- arch/arm64/include/asm/kvm_hyp.h | 6 ++---- arch/arm64/kvm/hyp/switch.c | 10 +++++----- arch/arm64/kvm/hyp/sysreg-sr.c | 18 ++---------------- 3 files changed, 9 insertions(+), 25 deletions(-) diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h index 23c09d9af343..2b1fda90dde4 100644 --- a/arch/arm64/include/asm/kvm_hyp.h +++ b/arch/arm64/include/asm/kvm_hyp.h @@ -131,10 +131,8 @@ int __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu); void __timer_enable_traps(struct kvm_vcpu *vcpu); void __timer_disable_traps(struct kvm_vcpu *vcpu); -void __sysreg_save_host_state_nvhe(struct kvm_cpu_context *ctxt); -void __sysreg_restore_host_state_nvhe(struct kvm_cpu_context *ctxt); -void __sysreg_save_guest_state_nvhe(struct kvm_cpu_context *ctxt); -void __sysreg_restore_guest_state_nvhe(struct kvm_cpu_context *ctxt); +void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt); +void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt); void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt); void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt); void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt); diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c index a99224996e33..22e77deb8e2e 100644 --- a/arch/arm64/kvm/hyp/switch.c +++ b/arch/arm64/kvm/hyp/switch.c @@ -429,7 +429,7 @@ int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) host_ctxt->__hyp_running_vcpu = vcpu; guest_ctxt = &vcpu->arch.ctxt; - __sysreg_save_host_state_nvhe(host_ctxt); + __sysreg_save_state_nvhe(host_ctxt); __activate_traps(vcpu); __activate_vm(kern_hyp_va(vcpu->kvm)); @@ -442,7 +442,7 @@ int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72). */ __sysreg32_restore_state(vcpu); - __sysreg_restore_guest_state_nvhe(guest_ctxt); + __sysreg_restore_state_nvhe(guest_ctxt); __debug_switch_to_guest(vcpu); do { @@ -462,7 +462,7 @@ int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) fp_enabled = __fpsimd_enabled(); - __sysreg_save_guest_state_nvhe(guest_ctxt); + __sysreg_save_state_nvhe(guest_ctxt); __sysreg32_save_state(vcpu); __timer_disable_traps(vcpu); __vgic_save_state(vcpu); @@ -470,7 +470,7 @@ int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) __deactivate_traps(vcpu); __deactivate_vm(vcpu); - __sysreg_restore_host_state_nvhe(host_ctxt); + __sysreg_restore_state_nvhe(host_ctxt); if (fp_enabled) { __fpsimd_save_state(&guest_ctxt->gp_regs.fp_regs); @@ -500,7 +500,7 @@ static void __hyp_text __hyp_call_panic_nvhe(u64 spsr, u64 elr, u64 par, __timer_disable_traps(vcpu); __deactivate_traps(vcpu); __deactivate_vm(vcpu); - __sysreg_restore_host_state_nvhe(__host_ctxt); + __sysreg_restore_state_nvhe(__host_ctxt); } /* diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c index 18801ab56e8b..d35b3aa680ab 100644 --- a/arch/arm64/kvm/hyp/sysreg-sr.c +++ b/arch/arm64/kvm/hyp/sysreg-sr.c @@ -78,14 +78,7 @@ static void __hyp_text __sysreg_save_el1_state(struct kvm_cpu_context *ctxt) ctxt->sys_regs[DISR_EL1] = read_sysreg_s(SYS_VDISR_EL2); } -void __hyp_text __sysreg_save_host_state_nvhe(struct kvm_cpu_context *ctxt) -{ - __sysreg_save_el1_state(ctxt); - __sysreg_save_common_state(ctxt); - __sysreg_save_user_state(ctxt); -} - -void __hyp_text __sysreg_save_guest_state_nvhe(struct kvm_cpu_context *ctxt) +void __hyp_text __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt) { __sysreg_save_el1_state(ctxt); __sysreg_save_common_state(ctxt); @@ -154,14 +147,7 @@ static void __hyp_text __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt) write_sysreg_s(ctxt->sys_regs[DISR_EL1], SYS_VDISR_EL2); } -void __hyp_text __sysreg_restore_host_state_nvhe(struct kvm_cpu_context *ctxt) -{ - __sysreg_restore_el1_state(ctxt); - __sysreg_restore_common_state(ctxt); - __sysreg_restore_user_state(ctxt); -} - -void __hyp_text __sysreg_restore_guest_state_nvhe(struct kvm_cpu_context *ctxt) +void __hyp_text __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt) { __sysreg_restore_el1_state(ctxt); __sysreg_restore_common_state(ctxt); -- 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 v4 21/40] KVM: arm64: Unify non-VHE host/guest sysreg save and restore functions Date: Thu, 15 Feb 2018 22:03:13 +0100 [thread overview] Message-ID: <20180215210332.8648-22-christoffer.dall@linaro.org> (raw) In-Reply-To: <20180215210332.8648-1-christoffer.dall@linaro.org> There is no need to have multiple identical functions with different names for saving host and guest state. When saving and restoring state for the host and guest, the state is the same for both contexts, and that's why we have the kvm_cpu_context structure. Delete one version and rename the other into simply save/restore. Reviewed-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> --- arch/arm64/include/asm/kvm_hyp.h | 6 ++---- arch/arm64/kvm/hyp/switch.c | 10 +++++----- arch/arm64/kvm/hyp/sysreg-sr.c | 18 ++---------------- 3 files changed, 9 insertions(+), 25 deletions(-) diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h index 23c09d9af343..2b1fda90dde4 100644 --- a/arch/arm64/include/asm/kvm_hyp.h +++ b/arch/arm64/include/asm/kvm_hyp.h @@ -131,10 +131,8 @@ int __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu); void __timer_enable_traps(struct kvm_vcpu *vcpu); void __timer_disable_traps(struct kvm_vcpu *vcpu); -void __sysreg_save_host_state_nvhe(struct kvm_cpu_context *ctxt); -void __sysreg_restore_host_state_nvhe(struct kvm_cpu_context *ctxt); -void __sysreg_save_guest_state_nvhe(struct kvm_cpu_context *ctxt); -void __sysreg_restore_guest_state_nvhe(struct kvm_cpu_context *ctxt); +void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt); +void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt); void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt); void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt); void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt); diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c index a99224996e33..22e77deb8e2e 100644 --- a/arch/arm64/kvm/hyp/switch.c +++ b/arch/arm64/kvm/hyp/switch.c @@ -429,7 +429,7 @@ int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) host_ctxt->__hyp_running_vcpu = vcpu; guest_ctxt = &vcpu->arch.ctxt; - __sysreg_save_host_state_nvhe(host_ctxt); + __sysreg_save_state_nvhe(host_ctxt); __activate_traps(vcpu); __activate_vm(kern_hyp_va(vcpu->kvm)); @@ -442,7 +442,7 @@ int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72). */ __sysreg32_restore_state(vcpu); - __sysreg_restore_guest_state_nvhe(guest_ctxt); + __sysreg_restore_state_nvhe(guest_ctxt); __debug_switch_to_guest(vcpu); do { @@ -462,7 +462,7 @@ int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) fp_enabled = __fpsimd_enabled(); - __sysreg_save_guest_state_nvhe(guest_ctxt); + __sysreg_save_state_nvhe(guest_ctxt); __sysreg32_save_state(vcpu); __timer_disable_traps(vcpu); __vgic_save_state(vcpu); @@ -470,7 +470,7 @@ int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu) __deactivate_traps(vcpu); __deactivate_vm(vcpu); - __sysreg_restore_host_state_nvhe(host_ctxt); + __sysreg_restore_state_nvhe(host_ctxt); if (fp_enabled) { __fpsimd_save_state(&guest_ctxt->gp_regs.fp_regs); @@ -500,7 +500,7 @@ static void __hyp_text __hyp_call_panic_nvhe(u64 spsr, u64 elr, u64 par, __timer_disable_traps(vcpu); __deactivate_traps(vcpu); __deactivate_vm(vcpu); - __sysreg_restore_host_state_nvhe(__host_ctxt); + __sysreg_restore_state_nvhe(__host_ctxt); } /* diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c index 18801ab56e8b..d35b3aa680ab 100644 --- a/arch/arm64/kvm/hyp/sysreg-sr.c +++ b/arch/arm64/kvm/hyp/sysreg-sr.c @@ -78,14 +78,7 @@ static void __hyp_text __sysreg_save_el1_state(struct kvm_cpu_context *ctxt) ctxt->sys_regs[DISR_EL1] = read_sysreg_s(SYS_VDISR_EL2); } -void __hyp_text __sysreg_save_host_state_nvhe(struct kvm_cpu_context *ctxt) -{ - __sysreg_save_el1_state(ctxt); - __sysreg_save_common_state(ctxt); - __sysreg_save_user_state(ctxt); -} - -void __hyp_text __sysreg_save_guest_state_nvhe(struct kvm_cpu_context *ctxt) +void __hyp_text __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt) { __sysreg_save_el1_state(ctxt); __sysreg_save_common_state(ctxt); @@ -154,14 +147,7 @@ static void __hyp_text __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt) write_sysreg_s(ctxt->sys_regs[DISR_EL1], SYS_VDISR_EL2); } -void __hyp_text __sysreg_restore_host_state_nvhe(struct kvm_cpu_context *ctxt) -{ - __sysreg_restore_el1_state(ctxt); - __sysreg_restore_common_state(ctxt); - __sysreg_restore_user_state(ctxt); -} - -void __hyp_text __sysreg_restore_guest_state_nvhe(struct kvm_cpu_context *ctxt) +void __hyp_text __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt) { __sysreg_restore_el1_state(ctxt); __sysreg_restore_common_state(ctxt); -- 2.14.2
next prev parent reply other threads:[~2018-02-15 21:04 UTC|newest] Thread overview: 276+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-02-15 21:02 [PATCH v4 00/40] Optimize KVM/ARM for VHE systems Christoffer Dall 2018-02-15 21:02 ` Christoffer Dall 2018-02-15 21:02 ` [PATCH v4 01/40] KVM: arm/arm64: Avoid vcpu_load for other vcpu ioctls than KVM_RUN Christoffer Dall 2018-02-15 21:02 ` Christoffer Dall 2018-02-21 9:32 ` Marc Zyngier 2018-02-21 9:32 ` Marc Zyngier 2018-02-21 17:05 ` Andrew Jones 2018-02-21 17:05 ` Andrew Jones 2018-02-15 21:02 ` [PATCH v4 02/40] KVM: arm/arm64: Move vcpu_load call after kvm_vcpu_first_run_init Christoffer Dall 2018-02-15 21:02 ` Christoffer Dall 2018-02-21 11:05 ` Marc Zyngier 2018-02-21 11:05 ` Marc Zyngier 2018-02-15 21:02 ` [PATCH v4 03/40] KVM: arm64: Avoid storing the vcpu pointer on the stack Christoffer Dall 2018-02-15 21:02 ` Christoffer Dall 2018-02-19 15:50 ` Julien Grall 2018-02-19 15:50 ` Julien Grall 2018-02-22 8:43 ` Christoffer Dall 2018-02-22 8:43 ` Christoffer Dall 2018-02-21 11:34 ` Marc Zyngier 2018-02-21 11:34 ` Marc Zyngier 2018-02-22 9:02 ` Christoffer Dall 2018-02-22 9:02 ` Christoffer Dall 2018-02-22 9:35 ` Marc Zyngier 2018-02-22 9:35 ` Marc Zyngier 2018-02-22 9:49 ` Andrew Jones 2018-02-22 9:49 ` Andrew Jones 2018-02-21 17:32 ` Andrew Jones 2018-02-21 17:32 ` Andrew Jones 2018-02-22 9:10 ` Christoffer Dall 2018-02-22 9:10 ` Christoffer Dall 2018-02-22 9:56 ` Andrew Jones 2018-02-22 9:56 ` Andrew Jones 2018-02-22 10:24 ` Christoffer Dall 2018-02-22 10:24 ` Christoffer Dall 2018-02-15 21:02 ` [PATCH v4 04/40] KVM: arm64: Rework hyp_panic for VHE and non-VHE Christoffer Dall 2018-02-15 21:02 ` Christoffer Dall 2018-02-21 17:32 ` Andrew Jones 2018-02-21 17:32 ` Andrew Jones 2018-02-15 21:02 ` [PATCH v4 05/40] KVM: arm64: Move HCR_INT_OVERRIDE to default HCR_EL2 guest flag Christoffer Dall 2018-02-15 21:02 ` Christoffer Dall 2018-02-15 21:02 ` [PATCH v4 06/40] KVM: arm/arm64: Get rid of vcpu->arch.irq_lines Christoffer Dall 2018-02-15 21:02 ` Christoffer Dall 2018-02-15 21:02 ` [PATCH v4 07/40] KVM: arm/arm64: Add kvm_vcpu_load_sysregs and kvm_vcpu_put_sysregs Christoffer Dall 2018-02-15 21:02 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 08/40] KVM: arm/arm64: Introduce vcpu_el1_is_32bit Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 12:05 ` Marc Zyngier 2018-02-21 12:05 ` Marc Zyngier 2018-02-22 9:11 ` Christoffer Dall 2018-02-22 9:11 ` Christoffer Dall 2018-02-21 17:34 ` Andrew Jones 2018-02-21 17:34 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 09/40] KVM: arm64: Move debug dirty flag calculation out of world switch Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 17:35 ` Andrew Jones 2018-02-21 17:35 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 10/40] KVM: arm64: Slightly improve debug save/restore functions Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 17:39 ` Andrew Jones 2018-02-21 17:39 ` Andrew Jones 2018-02-21 17:52 ` Marc Zyngier 2018-02-21 17:52 ` Marc Zyngier 2018-02-22 8:05 ` Andrew Jones 2018-02-22 8:05 ` Andrew Jones 2018-02-24 18:32 ` Christoffer Dall 2018-02-24 18:32 ` Christoffer Dall 2018-02-24 20:16 ` Marc Zyngier 2018-02-24 20:16 ` Marc Zyngier 2018-02-15 21:03 ` [PATCH v4 11/40] KVM: arm64: Improve debug register save/restore flow Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 17:40 ` Andrew Jones 2018-02-21 17:40 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 12/40] KVM: arm64: Factor out fault info population and gic workarounds Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 17:41 ` Andrew Jones 2018-02-21 17:41 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 13/40] KVM: arm64: Introduce VHE-specific kvm_vcpu_run Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 17:43 ` Andrew Jones 2018-02-21 17:43 ` Andrew Jones 2018-02-21 18:18 ` Andrew Jones 2018-02-21 18:18 ` Andrew Jones 2018-02-22 9:16 ` Christoffer Dall 2018-02-22 9:16 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 14/40] KVM: arm64: Remove kern_hyp_va() use in VHE switch function Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 15/40] KVM: arm64: Don't deactivate VM on VHE systems Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 16/40] KVM: arm64: Remove noop calls to timer save/restore from VHE switch Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 17:43 ` Andrew Jones 2018-02-21 17:43 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 17/40] KVM: arm64: Move userspace system registers into separate function Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-19 17:21 ` Julien Grall 2018-02-19 17:21 ` Julien Grall 2018-02-22 9:18 ` Christoffer Dall 2018-02-22 9:18 ` Christoffer Dall 2018-02-21 12:21 ` Marc Zyngier 2018-02-21 12:21 ` Marc Zyngier 2018-02-15 21:03 ` [PATCH v4 18/40] KVM: arm64: Rewrite sysreg alternatives to static keys Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 17:44 ` Andrew Jones 2018-02-21 17:44 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 19/40] KVM: arm64: Introduce separate VHE/non-VHE sysreg save/restore functions Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 20/40] KVM: arm/arm64: Remove leftover comment from kvm_vcpu_run_vhe Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 17:47 ` Andrew Jones 2018-02-21 17:47 ` Andrew Jones 2018-02-15 21:03 ` Christoffer Dall [this message] 2018-02-15 21:03 ` [PATCH v4 21/40] KVM: arm64: Unify non-VHE host/guest sysreg save and restore functions Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 22/40] KVM: arm64: Don't save the host ELR_EL2 and SPSR_EL2 on VHE systems Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 17:49 ` Andrew Jones 2018-02-21 17:49 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 23/40] KVM: arm64: Change 32-bit handling of VM system registers Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 24/40] KVM: arm64: Rewrite system register accessors to read/write functions Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-19 18:12 ` Julien Grall 2018-02-19 18:12 ` Julien Grall 2018-02-22 9:18 ` Christoffer Dall 2018-02-22 9:18 ` Christoffer Dall 2018-02-21 13:32 ` Marc Zyngier 2018-02-21 13:32 ` Marc Zyngier 2018-02-22 9:22 ` Christoffer Dall 2018-02-22 9:22 ` Christoffer Dall 2018-02-22 10:48 ` Marc Zyngier 2018-02-22 10:48 ` Marc Zyngier 2018-02-22 11:10 ` Christoffer Dall 2018-02-22 11:10 ` Christoffer Dall 2018-02-22 13:26 ` Marc Zyngier 2018-02-22 13:26 ` Marc Zyngier 2018-02-22 13:34 ` Andrew Jones 2018-02-22 13:34 ` Andrew Jones 2018-02-22 14:35 ` Christoffer Dall 2018-02-22 14:35 ` Christoffer Dall 2018-02-22 15:11 ` Andrew Jones 2018-02-22 15:11 ` Andrew Jones 2018-02-22 15:58 ` Christoffer Dall 2018-02-22 15:58 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 25/40] KVM: arm64: Introduce framework for accessing deferred sysregs Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 14:16 ` Marc Zyngier 2018-02-21 14:16 ` Marc Zyngier 2018-02-22 13:40 ` Andrew Jones 2018-02-22 13:40 ` Andrew Jones 2018-02-22 14:56 ` Christoffer Dall 2018-02-22 14:56 ` Christoffer Dall 2018-02-22 17:40 ` Julien Grall 2018-02-22 17:40 ` Julien Grall 2018-02-15 21:03 ` [PATCH v4 26/40] KVM: arm/arm64: Prepare to handle deferred save/restore of SPSR_EL1 Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 14:47 ` Marc Zyngier 2018-02-21 14:47 ` Marc Zyngier 2018-02-22 9:25 ` Christoffer Dall 2018-02-22 9:25 ` Christoffer Dall 2018-02-22 13:49 ` Andrew Jones 2018-02-22 13:49 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 27/40] KVM: arm64: Prepare to handle deferred save/restore of ELR_EL1 Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 15:08 ` Marc Zyngier 2018-02-21 15:08 ` Marc Zyngier 2018-02-22 13:51 ` Andrew Jones 2018-02-22 13:51 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 28/40] KVM: arm64: Defer saving/restoring 64-bit sysregs to vcpu load/put on VHE Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 15:33 ` Marc Zyngier 2018-02-21 15:33 ` Marc Zyngier 2018-02-23 18:05 ` Christoffer Dall 2018-02-23 18:05 ` Christoffer Dall 2018-02-22 14:04 ` Andrew Jones 2018-02-22 14:04 ` Andrew Jones 2018-02-22 18:30 ` Julien Grall 2018-02-22 18:30 ` Julien Grall 2018-02-22 18:31 ` Julien Grall 2018-02-22 18:31 ` Julien Grall 2018-02-22 19:49 ` Christoffer Dall 2018-02-22 19:49 ` Christoffer Dall 2018-02-22 19:48 ` Christoffer Dall 2018-02-22 19:48 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 29/40] KVM: arm64: Prepare to handle deferred save/restore of 32-bit registers Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 15:44 ` Marc Zyngier 2018-02-21 15:44 ` Marc Zyngier 2018-02-22 14:30 ` Andrew Jones 2018-02-22 14:30 ` Andrew Jones 2018-02-23 11:35 ` Julien Grall 2018-02-23 11:35 ` Julien Grall 2018-02-15 21:03 ` [PATCH v4 30/40] KVM: arm64: Defer saving/restoring 32-bit sysregs to vcpu load/put Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 16:27 ` Marc Zyngier 2018-02-21 16:27 ` Marc Zyngier 2018-02-22 18:15 ` Christoffer Dall 2018-02-22 18:15 ` Christoffer Dall 2018-02-22 14:35 ` Andrew Jones 2018-02-22 14:35 ` Andrew Jones 2018-02-22 14:58 ` Christoffer Dall 2018-02-22 14:58 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 31/40] KVM: arm64: Move common VHE/non-VHE trap config in separate functions Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 17:59 ` Marc Zyngier 2018-02-21 17:59 ` Marc Zyngier 2018-02-22 18:17 ` Christoffer Dall 2018-02-22 18:17 ` Christoffer Dall 2018-02-25 21:27 ` Christoffer Dall 2018-02-25 21:27 ` Christoffer Dall 2018-02-22 15:34 ` Andrew Jones 2018-02-22 15:34 ` Andrew Jones 2018-02-23 14:30 ` Julien Grall 2018-02-23 14:30 ` Julien Grall 2018-02-23 17:48 ` Christoffer Dall 2018-02-23 17:48 ` Christoffer Dall 2018-02-25 21:29 ` Christoffer Dall 2018-02-25 21:29 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 32/40] KVM: arm64: Directly call VHE and non-VHE FPSIMD enabled functions Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 18:11 ` Marc Zyngier 2018-02-21 18:11 ` Marc Zyngier 2018-02-22 15:38 ` Andrew Jones 2018-02-22 15:38 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 33/40] KVM: arm64: Configure c15, PMU, and debug register traps on cpu load/put for VHE Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 18:20 ` Marc Zyngier 2018-02-21 18:20 ` Marc Zyngier 2018-02-22 18:57 ` Christoffer Dall 2018-02-22 18:57 ` Christoffer Dall 2018-02-22 15:51 ` Andrew Jones 2018-02-22 15:51 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 34/40] KVM: arm64: Cleanup __activate_traps and __deactive_traps for VHE and non-VHE Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-21 18:26 ` Marc Zyngier 2018-02-21 18:26 ` Marc Zyngier 2018-02-22 19:04 ` Christoffer Dall 2018-02-22 19:04 ` Christoffer Dall 2018-02-22 15:54 ` Andrew Jones 2018-02-22 15:54 ` Andrew Jones 2018-02-15 21:03 ` [PATCH v4 35/40] KVM: arm/arm64: Get rid of vgic_elrsr Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-22 9:45 ` Marc Zyngier 2018-02-22 9:45 ` Marc Zyngier 2018-02-23 14:44 ` Julien Grall 2018-02-23 14:44 ` Julien Grall 2018-02-23 17:50 ` Christoffer Dall 2018-02-23 17:50 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 36/40] KVM: arm/arm64: Handle VGICv2 save/restore from the main VGIC code Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 37/40] KVM: arm/arm64: Move arm64-only vgic-v2-sr.c file to arm64 Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-22 12:33 ` Marc Zyngier 2018-02-22 12:33 ` Marc Zyngier 2018-02-22 14:37 ` Christoffer Dall 2018-02-22 14:37 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 38/40] KVM: arm/arm64: Handle VGICv3 save/restore from the main VGIC code on VHE Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-22 12:32 ` Marc Zyngier 2018-02-22 12:32 ` Marc Zyngier 2018-02-22 14:42 ` Christoffer Dall 2018-02-22 14:42 ` Christoffer Dall 2018-02-22 15:01 ` Marc Zyngier 2018-02-22 15:01 ` Marc Zyngier 2018-02-22 16:02 ` Christoffer Dall 2018-02-22 16:02 ` Christoffer Dall 2018-02-22 17:21 ` Marc Zyngier 2018-02-22 17:21 ` Marc Zyngier 2018-02-22 19:28 ` Christoffer Dall 2018-02-22 19:28 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 39/40] KVM: arm/arm64: Move VGIC APR save/restore to vgic put/load Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall 2018-02-22 13:11 ` Marc Zyngier 2018-02-22 13:11 ` Marc Zyngier 2018-02-22 14:44 ` Christoffer Dall 2018-02-22 14:44 ` Christoffer Dall 2018-02-15 21:03 ` [PATCH v4 40/40] KVM: arm/arm64: Avoid VGICv3 save/restore on VHE with no IRQs Christoffer Dall 2018-02-15 21:03 ` Christoffer Dall
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