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From: Marc Zyngier <marc.zyngier@arm.com>
To: linux-arm-kernel@lists.infradead.org,
	kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org
Cc: Andre Przywara <andre.przywara@arm.com>,
	Dave Martin <Dave.Martin@arm.com>
Subject: [PATCH 54/59] KVM: arm64: nv: Add nested GICv3 tracepoints
Date: Fri, 21 Jun 2019 10:38:38 +0100
Message-ID: <20190621093843.220980-55-marc.zyngier@arm.com> (raw)
In-Reply-To: <20190621093843.220980-1-marc.zyngier@arm.com>

From: Christoffer Dall <christoffer.dall@arm.com>

Adding tracepoints to be able to peek into the shadow LRs used when
running a guest guest.

Signed-off-by: Christoffer Dall <christoffer.dall@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
 virt/kvm/arm/vgic/vgic-nested-trace.h | 137 ++++++++++++++++++++++++++
 virt/kvm/arm/vgic/vgic-v3-nested.c    |  12 ++-
 2 files changed, 148 insertions(+), 1 deletion(-)
 create mode 100644 virt/kvm/arm/vgic/vgic-nested-trace.h

diff --git a/virt/kvm/arm/vgic/vgic-nested-trace.h b/virt/kvm/arm/vgic/vgic-nested-trace.h
new file mode 100644
index 000000000000..69f4ec031e7c
--- /dev/null
+++ b/virt/kvm/arm/vgic/vgic-nested-trace.h
@@ -0,0 +1,137 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#if !defined(_TRACE_VGIC_NESTED_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_VGIC_NESTED_H
+
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM kvm
+
+#define SLR_ENTRY_VALS(x)							\
+	" ",									\
+	!!(__entry->lrs[x] & ICH_LR_HW),		   			\
+	!!(__entry->lrs[x] & ICH_LR_PENDING_BIT),	   			\
+	!!(__entry->lrs[x] & ICH_LR_ACTIVE_BIT),	   			\
+	__entry->lrs[x] & ICH_LR_VIRTUAL_ID_MASK,				\
+	(__entry->lrs[x] & ICH_LR_PHYS_ID_MASK) >> ICH_LR_PHYS_ID_SHIFT,	\
+	(__entry->orig_lrs[x] & ICH_LR_PHYS_ID_MASK) >> ICH_LR_PHYS_ID_SHIFT
+
+TRACE_EVENT(vgic_create_shadow_lrs,
+	TP_PROTO(struct kvm_vcpu *vcpu, int nr_lr, u64 *lrs, u64 *orig_lrs),
+	TP_ARGS(vcpu, nr_lr, lrs, orig_lrs),
+
+	TP_STRUCT__entry(
+		__field(	int,	nr_lr			)
+		__array(	u64,	lrs,		16	)
+		__array(	u64,	orig_lrs,	16	)
+	),
+
+	TP_fast_assign(
+		__entry->nr_lr		= nr_lr;
+		memcpy(__entry->lrs, lrs, 16 * sizeof(u64));
+		memcpy(__entry->orig_lrs, orig_lrs, 16 * sizeof(u64));
+	),
+
+	TP_printk("nr_lr: %d\n"
+		  "%50sLR[ 0]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[ 1]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[ 2]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[ 3]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[ 4]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[ 5]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[ 6]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[ 7]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[ 8]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[ 9]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[10]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[11]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[12]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[13]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[14]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)\n"
+		  "%50sLR[15]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu (%5llu)",
+		  __entry->nr_lr,
+		  SLR_ENTRY_VALS(0), SLR_ENTRY_VALS(1), SLR_ENTRY_VALS(2),
+		  SLR_ENTRY_VALS(3), SLR_ENTRY_VALS(4), SLR_ENTRY_VALS(5),
+		  SLR_ENTRY_VALS(6), SLR_ENTRY_VALS(7), SLR_ENTRY_VALS(8),
+		  SLR_ENTRY_VALS(9), SLR_ENTRY_VALS(10), SLR_ENTRY_VALS(11),
+		  SLR_ENTRY_VALS(12), SLR_ENTRY_VALS(13), SLR_ENTRY_VALS(14),
+		  SLR_ENTRY_VALS(15))
+);
+
+#define LR_ENTRY_VALS(x)							\
+	" ",									\
+	!!(__entry->lrs[x] & ICH_LR_HW),		   			\
+	!!(__entry->lrs[x] & ICH_LR_PENDING_BIT),	   			\
+	!!(__entry->lrs[x] & ICH_LR_ACTIVE_BIT),	   			\
+	__entry->lrs[x] & ICH_LR_VIRTUAL_ID_MASK,				\
+	(__entry->lrs[x] & ICH_LR_PHYS_ID_MASK) >> ICH_LR_PHYS_ID_SHIFT
+
+TRACE_EVENT(vgic_put_nested,
+	TP_PROTO(struct kvm_vcpu *vcpu, int nr_lr, u64 *lrs),
+	TP_ARGS(vcpu, nr_lr, lrs),
+
+	TP_STRUCT__entry(
+		__field(	int,	nr_lr			)
+		__array(	u64,	lrs,		16	)
+	),
+
+	TP_fast_assign(
+		__entry->nr_lr		= nr_lr;
+		memcpy(__entry->lrs, lrs, 16 * sizeof(u64));
+	),
+
+	TP_printk("nr_lr: %d\n"
+		  "%50sLR[ 0]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[ 1]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[ 2]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[ 3]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[ 4]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[ 5]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[ 6]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[ 7]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[ 8]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[ 9]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[10]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[11]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[12]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[13]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[14]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu\n"
+		  "%50sLR[15]: HW: %d P: %d: A: %d vINTID: %5llu pINTID: %5llu",
+		  __entry->nr_lr,
+		  LR_ENTRY_VALS(0), LR_ENTRY_VALS(1), LR_ENTRY_VALS(2),
+		  LR_ENTRY_VALS(3), LR_ENTRY_VALS(4), LR_ENTRY_VALS(5),
+		  LR_ENTRY_VALS(6), LR_ENTRY_VALS(7), LR_ENTRY_VALS(8),
+		  LR_ENTRY_VALS(9), LR_ENTRY_VALS(10), LR_ENTRY_VALS(11),
+		  LR_ENTRY_VALS(12), LR_ENTRY_VALS(13), LR_ENTRY_VALS(14),
+		  LR_ENTRY_VALS(15))
+);
+
+TRACE_EVENT(vgic_nested_hw_emulate,
+	TP_PROTO(int lr, u64 lr_val, u32 l1_intid),
+	TP_ARGS(lr, lr_val, l1_intid),
+
+	TP_STRUCT__entry(
+		__field(	int,	lr		)
+		__field(	u64,	lr_val		)
+		__field(	u32,	l1_intid	)
+	),
+
+	TP_fast_assign(
+		__entry->lr		= lr;
+		__entry->lr_val		= lr_val;
+		__entry->l1_intid	= l1_intid;
+	),
+
+	TP_printk("lr: %d LR %llx L1 INTID: %u\n",
+		  __entry->lr, __entry->lr_val, __entry->l1_intid)
+);
+
+#endif /* _TRACE_VGIC_NESTED_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ../../../virt/kvm/arm/vgic
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE vgic-nested-trace
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/virt/kvm/arm/vgic/vgic-v3-nested.c b/virt/kvm/arm/vgic/vgic-v3-nested.c
index 7c5f82ae68e0..ec838b7be6dc 100644
--- a/virt/kvm/arm/vgic/vgic-v3-nested.c
+++ b/virt/kvm/arm/vgic/vgic-v3-nested.c
@@ -13,6 +13,9 @@
 
 #include "vgic.h"
 
+#define CREATE_TRACE_POINTS
+#include "vgic-nested-trace.h"
+
 static inline struct vgic_v3_cpu_if *vcpu_nested_if(struct kvm_vcpu *vcpu)
 {
 	return &vcpu->arch.vgic_cpu.nested_vgic_v3;
@@ -118,6 +121,8 @@ static void vgic_v3_create_shadow_lr(struct kvm_vcpu *vcpu)
 		s_cpu_if->vgic_lr[i] = lr;
 	}
 
+	trace_vgic_create_shadow_lrs(vcpu, kvm_vgic_global_state.nr_lr,
+				     s_cpu_if->vgic_lr, cpu_if->vgic_lr);
 	s_cpu_if->used_lrs = kvm_vgic_global_state.nr_lr;
 }
 
@@ -162,8 +167,10 @@ void vgic_v3_sync_nested(struct kvm_vcpu *vcpu)
 			continue; /* oh well, the guest hyp is broken */
 
 		lr = __gic_v3_get_lr(i);
-		if (!(lr & ICH_LR_STATE))
+		if (!(lr & ICH_LR_STATE)) {
+			trace_vgic_nested_hw_emulate(i, lr, l1_irq);
 			irq->active = false;
+		}
 
 		vgic_put_irq(vcpu->kvm, irq);
 	}
@@ -194,6 +201,9 @@ void vgic_v3_put_nested(struct kvm_vcpu *vcpu)
 
 	__vgic_v3_save_state(vcpu_shadow_if(vcpu));
 
+	trace_vgic_put_nested(vcpu, kvm_vgic_global_state.nr_lr,
+			      vcpu_shadow_if(vcpu)->vgic_lr);
+
 	/*
 	 * Translate the shadow state HW fields back to the virtual ones
 	 * before copying the shadow struct back to the nested one.
-- 
2.20.1

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  parent reply index

Thread overview: 177+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-21  9:37 [PATCH 00/59] KVM: arm64: ARMv8.3 Nested Virtualization support Marc Zyngier
2019-06-21  9:37 ` [PATCH 01/59] KVM: arm64: Migrate _elx sysreg accessors to msr_s/mrs_s Marc Zyngier
2019-06-24 11:16   ` Dave Martin
2019-06-24 12:59   ` Alexandru Elisei
2019-07-03 12:32     ` Marc Zyngier
2019-06-21  9:37 ` [PATCH 02/59] KVM: arm64: Move __load_guest_stage2 to kvm_mmu.h Marc Zyngier
2019-06-24 11:19   ` Dave Martin
2019-07-03  9:30     ` Marc Zyngier
2019-07-03 16:13       ` Dave Martin
2019-06-21  9:37 ` [PATCH 03/59] arm64: Add ARM64_HAS_NESTED_VIRT cpufeature Marc Zyngier
2019-06-21 13:08   ` Julien Thierry
2019-06-21 13:22     ` Marc Zyngier
2019-06-21 13:44   ` Suzuki K Poulose
2019-06-24 11:24   ` Dave Martin
2019-06-21  9:37 ` [PATCH 04/59] KVM: arm64: nv: Introduce nested virtualization VCPU feature Marc Zyngier
2019-06-21 13:08   ` Julien Thierry
2019-06-24 11:28   ` Dave Martin
2019-07-03 11:53     ` Marc Zyngier
2019-07-03 16:27       ` Dave Martin
2019-06-24 11:43   ` Dave Martin
2019-07-03 11:56     ` Marc Zyngier
2019-07-03 16:24       ` Dave Martin
2019-06-21  9:37 ` [PATCH 05/59] KVM: arm64: nv: Reset VCPU to EL2 registers if VCPU nested virt is set Marc Zyngier
2019-06-24 10:19   ` Suzuki K Poulose
2019-06-24 11:38   ` Dave Martin
2019-06-21  9:37 ` [PATCH 06/59] KVM: arm64: nv: Allow userspace to set PSR_MODE_EL2x Marc Zyngier
2019-06-21 13:24   ` Julien Thierry
2019-06-21 13:50     ` Marc Zyngier
2019-06-24 12:48       ` Dave Martin
2019-07-03  9:21         ` Marc Zyngier
2019-07-04 10:00           ` Dave Martin
2019-06-21  9:37 ` [PATCH 07/59] KVM: arm64: nv: Add EL2 system registers to vcpu context Marc Zyngier
2019-06-24 12:54   ` Dave Martin
2019-07-03 12:20     ` Marc Zyngier
2019-07-03 16:31       ` Dave Martin
2019-06-24 15:47   ` Alexandru Elisei
2019-07-03 13:20     ` Marc Zyngier
2019-07-03 16:01       ` Marc Zyngier
2019-07-01 16:36   ` Suzuki K Poulose
2019-06-21  9:37 ` [PATCH 08/59] KVM: arm64: nv: Reset VMPIDR_EL2 and VPIDR_EL2 to sane values Marc Zyngier
2019-06-24 12:59   ` Dave Martin
2019-06-21  9:37 ` [PATCH 09/59] KVM: arm64: nv: Add nested virt VCPU primitives for vEL2 VCPU state Marc Zyngier
2019-06-24 13:08   ` Dave Martin
2019-06-21  9:37 ` [PATCH 10/59] KVM: arm64: nv: Support virtual EL2 exceptions Marc Zyngier
2019-07-08 13:56   ` Steven Price
2019-06-21  9:37 ` [PATCH 11/59] KVM: arm64: nv: Inject HVC exceptions to the virtual EL2 Marc Zyngier
2019-06-25 13:13   ` Alexandru Elisei
2019-07-03 14:16     ` Marc Zyngier
2019-07-30 14:08     ` Alexandru Elisei
2019-06-21  9:37 ` [PATCH 12/59] KVM: arm64: nv: Handle trapped ERET from " Marc Zyngier
2019-07-02 12:00   ` Alexandru Elisei
2019-06-21  9:37 ` [PATCH 13/59] KVM: arm64: nv: Handle virtual EL2 registers in vcpu_read/write_sys_reg() Marc Zyngier
2019-06-24 12:42   ` Julien Thierry
2019-06-25 14:02     ` Alexandru Elisei
2019-07-03 12:15     ` Marc Zyngier
2019-07-03 15:21       ` Julien Thierry
2019-06-25 15:18   ` Alexandru Elisei
2019-07-01  9:58     ` Alexandru Elisei
2019-07-03 15:59     ` Marc Zyngier
2019-07-03 16:32       ` Alexandru Elisei
2019-07-04 14:39         ` Marc Zyngier
2019-06-26 15:04   ` Alexandru Elisei
2019-07-04 15:05     ` Marc Zyngier
2019-07-01 12:10   ` Alexandru Elisei
2019-06-21  9:37 ` [PATCH 14/59] KVM: arm64: nv: Handle SPSR_EL2 specially Marc Zyngier
2019-06-21  9:37 ` [PATCH 15/59] KVM: arm64: nv: Refactor vcpu_{read,write}_sys_reg Marc Zyngier
2019-06-24 15:07   ` Julien Thierry
2019-07-03 13:09     ` Marc Zyngier
2019-06-27  9:21   ` Alexandru Elisei
2019-07-04 15:15     ` Marc Zyngier
2019-06-21  9:38 ` [PATCH 16/59] KVM: arm64: nv: Save/Restore vEL2 sysregs Marc Zyngier
2019-06-25  8:48   ` Julien Thierry
2019-07-03 13:42     ` Marc Zyngier
2019-07-01 12:09   ` Alexandru Elisei
2019-08-21 11:57   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 17/59] KVM: arm64: nv: Emulate PSTATE.M for a guest hypervisor Marc Zyngier
2019-06-21  9:38 ` [PATCH 18/59] KVM: arm64: nv: Trap EL1 VM register accesses in virtual EL2 Marc Zyngier
2019-07-01 16:12   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 19/59] KVM: arm64: nv: Trap SPSR_EL1, ELR_EL1 and VBAR_EL1 from " Marc Zyngier
2019-06-21  9:38 ` [PATCH 20/59] KVM: arm64: nv: Trap CPACR_EL1 access in " Marc Zyngier
2019-07-01 16:40   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 21/59] KVM: arm64: nv: Set a handler for the system instruction traps Marc Zyngier
2019-06-25 12:55   ` Julien Thierry
2019-07-03 14:15     ` Marc Zyngier
2019-06-21  9:38 ` [PATCH 22/59] KVM: arm64: nv: Handle PSCI call via smc from the guest Marc Zyngier
2019-06-21  9:38 ` [PATCH 23/59] KVM: arm64: nv: Respect virtual HCR_EL2.TWX setting Marc Zyngier
2019-06-25 14:19   ` Julien Thierry
2019-07-02 12:54     ` Alexandru Elisei
2019-07-03 14:18     ` Marc Zyngier
2019-06-21  9:38 ` [PATCH 24/59] KVM: arm64: nv: Respect virtual CPTR_EL2.TFP setting Marc Zyngier
2019-06-21  9:38 ` [PATCH 25/59] KVM: arm64: nv: Don't expose SVE to nested guests Marc Zyngier
2019-06-21  9:38 ` [PATCH 26/59] KVM: arm64: nv: Respect the virtual HCR_EL2.NV bit setting Marc Zyngier
2019-06-26  5:31   ` Julien Thierry
2019-07-03 16:31     ` Marc Zyngier
2019-06-21  9:38 ` [PATCH 27/59] KVM: arm64: nv: Respect virtual HCR_EL2.TVM and TRVM settings Marc Zyngier
2019-06-26  6:55   ` Julien Thierry
2019-07-04 14:57     ` Marc Zyngier
2019-06-21  9:38 ` [PATCH 28/59] KVM: arm64: nv: Respect the virtual HCR_EL2.NV1 bit setting Marc Zyngier
2019-06-26  7:23   ` Julien Thierry
2019-07-02 16:32   ` Alexandru Elisei
2019-07-03  9:10     ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 29/59] KVM: arm64: nv: Emulate EL12 register accesses from the virtual EL2 Marc Zyngier
2019-07-03  9:16   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 30/59] KVM: arm64: nv: Configure HCR_EL2 for nested virtualization Marc Zyngier
2019-06-21  9:38 ` [PATCH 31/59] KVM: arm64: nv: Only toggle cache for virtual EL2 when SCTLR_EL2 changes Marc Zyngier
2019-06-21  9:38 ` [PATCH 32/59] KVM: arm64: nv: Hide RAS from nested guests Marc Zyngier
2019-07-03 13:59   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 33/59] KVM: arm64: nv: Pretend we only support larger-than-host page sizes Marc Zyngier
2019-07-03 14:13   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 34/59] KVM: arm/arm64: nv: Factor out stage 2 page table data from struct kvm Marc Zyngier
2019-07-03 15:52   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 35/59] KVM: arm/arm64: nv: Support multiple nested stage 2 mmu structures Marc Zyngier
2019-06-25 12:19   ` Alexandru Elisei
2019-07-03 13:47     ` Marc Zyngier
2019-06-27 13:15   ` Julien Thierry
2019-07-04 15:51   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 36/59] KVM: arm64: nv: Implement nested Stage-2 page table walk logic Marc Zyngier
2019-06-21  9:38 ` [PATCH 37/59] KVM: arm64: nv: Handle shadow stage 2 page faults Marc Zyngier
2019-07-05 14:28   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 38/59] KVM: arm64: nv: Unmap/flush shadow stage 2 page tables Marc Zyngier
2019-07-01  8:03   ` Julien Thierry
2019-06-21  9:38 ` [PATCH 39/59] KVM: arm64: nv: Move last_vcpu_ran to be per s2 mmu Marc Zyngier
2019-07-01  9:10   ` Julien Thierry
2019-07-05 15:28   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 40/59] KVM: arm64: nv: Don't always start an S2 MMU search from the beginning Marc Zyngier
2019-07-09  9:59   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 41/59] KVM: arm64: nv: Introduce sys_reg_desc.forward_trap Marc Zyngier
2019-06-21  9:38 ` [PATCH 42/59] KVM: arm64: nv: Rework the system instruction emulation framework Marc Zyngier
2019-06-21  9:38 ` [PATCH 43/59] KVM: arm64: nv: Trap and emulate AT instructions from virtual EL2 Marc Zyngier
2019-07-01 15:45   ` Julien Thierry
2019-07-09 13:20   ` Alexandru Elisei
2019-07-18 12:13     ` Tomasz Nowicki
2019-07-18 12:36       ` Alexandru Elisei
2019-07-18 12:56         ` Alexandru Elisei
2019-07-18 12:59         ` Tomasz Nowicki
2019-07-24 10:25   ` Tomasz Nowicki
2019-07-24 12:39     ` Marc Zyngier
2019-07-24 13:56       ` Tomasz Nowicki
2019-06-21  9:38 ` [PATCH 44/59] KVM: arm64: nv: Trap and emulate TLBI " Marc Zyngier
2019-07-02 12:37   ` Julien Thierry
2019-07-10 10:15   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 45/59] KVM: arm64: nv: Handle traps for timer _EL02 and _EL2 sysregs accessors Marc Zyngier
2019-06-21  9:38 ` [PATCH 46/59] KVM: arm64: nv: arch_timer: Support hyp timer emulation Marc Zyngier
2019-07-10 16:23   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 47/59] KVM: arm64: nv: Propagate CNTVOFF_EL2 to the virtual EL1 timer Marc Zyngier
2019-08-08  9:34   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 48/59] KVM: arm64: nv: Load timer before the GIC Marc Zyngier
2019-07-11 13:17   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 49/59] KVM: arm64: nv: vgic-v3: Take cpu_if pointer directly instead of vcpu Marc Zyngier
2019-06-21  9:38 ` [PATCH 50/59] KVM: arm64: nv: Nested GICv3 Support Marc Zyngier
2019-07-16 11:41   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 51/59] KVM: arm64: nv: vgic: Emulate the HW bit in software Marc Zyngier
2019-06-21  9:38 ` [PATCH 52/59] KVM: arm64: nv: vgic: Allow userland to set VGIC maintenance IRQ Marc Zyngier
2019-07-04  7:38   ` Julien Thierry
2019-07-04  9:01     ` Andre Przywara
2019-07-04  9:04       ` Julien Thierry
2019-06-21  9:38 ` [PATCH 53/59] KVM: arm64: nv: Implement maintenance interrupt forwarding Marc Zyngier
2019-07-04  8:06   ` Julien Thierry
2019-07-16 16:35   ` Alexandru Elisei
2019-06-21  9:38 ` Marc Zyngier [this message]
2019-06-21  9:38 ` [PATCH 55/59] arm64: KVM: nv: Add handling of EL2-specific timer registers Marc Zyngier
2019-07-11 12:35   ` Alexandru Elisei
2019-07-17 10:19   ` Alexandru Elisei
2019-06-21  9:38 ` [PATCH 56/59] arm64: KVM: nv: Honor SCTLR_EL2.SPAN on entering vEL2 Marc Zyngier
2019-06-21  9:38 ` [PATCH 57/59] arm64: KVM: nv: Handle SCTLR_EL2 RES0/RES1 bits Marc Zyngier
2019-06-21  9:38 ` [PATCH 58/59] arm64: KVM: nv: Restrict S2 RD/WR permissions to match the guest's Marc Zyngier
2019-06-21  9:38 ` [PATCH 59/59] arm64: KVM: nv: Allow userspace to request KVM_ARM_VCPU_NESTED_VIRT Marc Zyngier
2019-06-21  9:57 ` [PATCH 00/59] KVM: arm64: ARMv8.3 Nested Virtualization support Itaru Kitayama
2019-06-21 11:21   ` Marc Zyngier
2019-08-02 10:11 ` Alexandru Elisei
2019-08-02 10:30   ` Andrew Jones
2019-08-09 10:01   ` Alexandru Elisei
2019-08-09 11:44     ` Andrew Jones
2019-08-09 12:00       ` Alexandru Elisei
2019-08-09 13:00         ` Andrew Jones
2019-08-22 11:57     ` Alexandru Elisei
2019-08-22 15:32       ` Alexandru Elisei

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