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 22/40] KVM: arm64: Don't save the host ELR_EL2 and SPSR_EL2 on VHE systems
Date: Thu, 15 Feb 2018 22:03:14 +0100 [thread overview]
Message-ID: <20180215210332.8648-23-christoffer.dall@linaro.org> (raw)
In-Reply-To: <20180215210332.8648-1-christoffer.dall@linaro.org>
On non-VHE systems we need to save the ELR_EL2 and SPSR_EL2 so that we can
return to the host in EL1 in the same state and location where we issued a
hypercall to EL2, but on VHE ELR_EL2 and SPSR_EL2 are not useful because we
never enter a guest as a result of an exception entry that would be directly
handled by KVM. The kernel entry code already saves ELR_EL1/SPSR_EL1 on
exception entry, which is enough. Therefore, factor out these registers into
separate save/restore functions, making it easy to exclude them from the VHE
world-switch path later on.
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
---
arch/arm64/kvm/hyp/sysreg-sr.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c
index d35b3aa680ab..906606dc4e2c 100644
--- a/arch/arm64/kvm/hyp/sysreg-sr.c
+++ b/arch/arm64/kvm/hyp/sysreg-sr.c
@@ -71,6 +71,10 @@ static void __hyp_text __sysreg_save_el1_state(struct kvm_cpu_context *ctxt)
ctxt->gp_regs.sp_el1 = read_sysreg(sp_el1);
ctxt->gp_regs.elr_el1 = read_sysreg_el1(elr);
ctxt->gp_regs.spsr[KVM_SPSR_EL1]= read_sysreg_el1(spsr);
+}
+
+static void __hyp_text __sysreg_save_el2_return_state(struct kvm_cpu_context *ctxt)
+{
ctxt->gp_regs.regs.pc = read_sysreg_el2(elr);
ctxt->gp_regs.regs.pstate = read_sysreg_el2(spsr);
@@ -83,6 +87,7 @@ void __hyp_text __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt)
__sysreg_save_el1_state(ctxt);
__sysreg_save_common_state(ctxt);
__sysreg_save_user_state(ctxt);
+ __sysreg_save_el2_return_state(ctxt);
}
void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt)
@@ -96,6 +101,7 @@ void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt)
__sysreg_save_el1_state(ctxt);
__sysreg_save_common_state(ctxt);
__sysreg_save_user_state(ctxt);
+ __sysreg_save_el2_return_state(ctxt);
}
static void __hyp_text __sysreg_restore_common_state(struct kvm_cpu_context *ctxt)
@@ -140,6 +146,11 @@ static void __hyp_text __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt)
write_sysreg(ctxt->gp_regs.sp_el1, sp_el1);
write_sysreg_el1(ctxt->gp_regs.elr_el1, elr);
write_sysreg_el1(ctxt->gp_regs.spsr[KVM_SPSR_EL1],spsr);
+}
+
+static void __hyp_text
+__sysreg_restore_el2_return_state(struct kvm_cpu_context *ctxt)
+{
write_sysreg_el2(ctxt->gp_regs.regs.pc, elr);
write_sysreg_el2(ctxt->gp_regs.regs.pstate, spsr);
@@ -152,6 +163,7 @@ void __hyp_text __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt)
__sysreg_restore_el1_state(ctxt);
__sysreg_restore_common_state(ctxt);
__sysreg_restore_user_state(ctxt);
+ __sysreg_restore_el2_return_state(ctxt);
}
void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt)
@@ -165,6 +177,7 @@ void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt)
__sysreg_restore_el1_state(ctxt);
__sysreg_restore_common_state(ctxt);
__sysreg_restore_user_state(ctxt);
+ __sysreg_restore_el2_return_state(ctxt);
}
void __hyp_text __sysreg32_save_state(struct kvm_vcpu *vcpu)
--
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 22/40] KVM: arm64: Don't save the host ELR_EL2 and SPSR_EL2 on VHE systems
Date: Thu, 15 Feb 2018 22:03:14 +0100 [thread overview]
Message-ID: <20180215210332.8648-23-christoffer.dall@linaro.org> (raw)
In-Reply-To: <20180215210332.8648-1-christoffer.dall@linaro.org>
On non-VHE systems we need to save the ELR_EL2 and SPSR_EL2 so that we can
return to the host in EL1 in the same state and location where we issued a
hypercall to EL2, but on VHE ELR_EL2 and SPSR_EL2 are not useful because we
never enter a guest as a result of an exception entry that would be directly
handled by KVM. The kernel entry code already saves ELR_EL1/SPSR_EL1 on
exception entry, which is enough. Therefore, factor out these registers into
separate save/restore functions, making it easy to exclude them from the VHE
world-switch path later on.
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
---
arch/arm64/kvm/hyp/sysreg-sr.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c
index d35b3aa680ab..906606dc4e2c 100644
--- a/arch/arm64/kvm/hyp/sysreg-sr.c
+++ b/arch/arm64/kvm/hyp/sysreg-sr.c
@@ -71,6 +71,10 @@ static void __hyp_text __sysreg_save_el1_state(struct kvm_cpu_context *ctxt)
ctxt->gp_regs.sp_el1 = read_sysreg(sp_el1);
ctxt->gp_regs.elr_el1 = read_sysreg_el1(elr);
ctxt->gp_regs.spsr[KVM_SPSR_EL1]= read_sysreg_el1(spsr);
+}
+
+static void __hyp_text __sysreg_save_el2_return_state(struct kvm_cpu_context *ctxt)
+{
ctxt->gp_regs.regs.pc = read_sysreg_el2(elr);
ctxt->gp_regs.regs.pstate = read_sysreg_el2(spsr);
@@ -83,6 +87,7 @@ void __hyp_text __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt)
__sysreg_save_el1_state(ctxt);
__sysreg_save_common_state(ctxt);
__sysreg_save_user_state(ctxt);
+ __sysreg_save_el2_return_state(ctxt);
}
void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt)
@@ -96,6 +101,7 @@ void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt)
__sysreg_save_el1_state(ctxt);
__sysreg_save_common_state(ctxt);
__sysreg_save_user_state(ctxt);
+ __sysreg_save_el2_return_state(ctxt);
}
static void __hyp_text __sysreg_restore_common_state(struct kvm_cpu_context *ctxt)
@@ -140,6 +146,11 @@ static void __hyp_text __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt)
write_sysreg(ctxt->gp_regs.sp_el1, sp_el1);
write_sysreg_el1(ctxt->gp_regs.elr_el1, elr);
write_sysreg_el1(ctxt->gp_regs.spsr[KVM_SPSR_EL1],spsr);
+}
+
+static void __hyp_text
+__sysreg_restore_el2_return_state(struct kvm_cpu_context *ctxt)
+{
write_sysreg_el2(ctxt->gp_regs.regs.pc, elr);
write_sysreg_el2(ctxt->gp_regs.regs.pstate, spsr);
@@ -152,6 +163,7 @@ void __hyp_text __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt)
__sysreg_restore_el1_state(ctxt);
__sysreg_restore_common_state(ctxt);
__sysreg_restore_user_state(ctxt);
+ __sysreg_restore_el2_return_state(ctxt);
}
void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt)
@@ -165,6 +177,7 @@ void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt)
__sysreg_restore_el1_state(ctxt);
__sysreg_restore_common_state(ctxt);
__sysreg_restore_user_state(ctxt);
+ __sysreg_restore_el2_return_state(ctxt);
}
void __hyp_text __sysreg32_save_state(struct kvm_vcpu *vcpu)
--
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 ` [PATCH v4 21/40] KVM: arm64: Unify non-VHE host/guest sysreg save and restore functions Christoffer Dall
2018-02-15 21:03 ` Christoffer Dall
2018-02-15 21:03 ` Christoffer Dall [this message]
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
2018-02-21 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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