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>,
Christoffer Dall <christoffer.dall@arm.com>,
Dave Martin <Dave.Martin@arm.com>,
Jintack Lim <jintack@cs.columbia.edu>,
Julien Thierry <julien.thierry@arm.com>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>
Subject: [PATCH 39/59] KVM: arm64: nv: Move last_vcpu_ran to be per s2 mmu
Date: Fri, 21 Jun 2019 10:38:23 +0100 [thread overview]
Message-ID: <20190621093843.220980-40-marc.zyngier@arm.com> (raw)
In-Reply-To: <20190621093843.220980-1-marc.zyngier@arm.com>
last_vcpu_ran has to be per s2 mmu now that we can have multiple S2
per VM. Let's take this opportunity to perform some cleanup.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
arch/arm/include/asm/kvm_host.h | 6 +++---
arch/arm/include/asm/kvm_mmu.h | 2 +-
arch/arm64/include/asm/kvm_host.h | 6 +++---
arch/arm64/include/asm/kvm_mmu.h | 2 +-
arch/arm64/kvm/nested.c | 13 ++++++-------
virt/kvm/arm/arm.c | 22 ++++------------------
virt/kvm/arm/mmu.c | 26 ++++++++++++++++++++------
7 files changed, 38 insertions(+), 39 deletions(-)
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h
index b821eb2383ad..cc761610e41e 100644
--- a/arch/arm/include/asm/kvm_host.h
+++ b/arch/arm/include/asm/kvm_host.h
@@ -63,15 +63,15 @@ struct kvm_s2_mmu {
pgd_t *pgd;
phys_addr_t pgd_phys;
+ /* The last vcpu id that ran on each physical CPU */
+ int __percpu *last_vcpu_ran;
+
struct kvm *kvm;
};
struct kvm_arch {
struct kvm_s2_mmu mmu;
- /* The last vcpu id that ran on each physical CPU */
- int __percpu *last_vcpu_ran;
-
/* Stage-2 page table */
pgd_t *pgd;
phys_addr_t pgd_phys;
diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h
index afabf1fd1d17..7a6e9008ed45 100644
--- a/arch/arm/include/asm/kvm_mmu.h
+++ b/arch/arm/include/asm/kvm_mmu.h
@@ -52,7 +52,7 @@ int create_hyp_exec_mappings(phys_addr_t phys_addr, size_t size,
void free_hyp_pgds(void);
void stage2_unmap_vm(struct kvm *kvm);
-int kvm_alloc_stage2_pgd(struct kvm_s2_mmu *mmu);
+int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu);
void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu);
int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
phys_addr_t pa, unsigned long size, bool writable);
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index cc238de170d2..b71a7a237f95 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -104,6 +104,9 @@ struct kvm_s2_mmu {
* >0: Somebody is actively using this.
*/
atomic_t refcnt;
+
+ /* The last vcpu id that ran on each physical CPU */
+ int __percpu *last_vcpu_ran;
};
static inline bool kvm_s2_mmu_valid(struct kvm_s2_mmu *mmu)
@@ -124,9 +127,6 @@ struct kvm_arch {
/* VTCR_EL2 value for this VM */
u64 vtcr;
- /* The last vcpu id that ran on each physical CPU */
- int __percpu *last_vcpu_ran;
-
/* The maximum number of vCPUs depends on the used GIC model */
int max_vcpus;
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h
index f4c5ac5eb95f..53103607065a 100644
--- a/arch/arm64/include/asm/kvm_mmu.h
+++ b/arch/arm64/include/asm/kvm_mmu.h
@@ -169,7 +169,7 @@ void free_hyp_pgds(void);
void kvm_unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size);
void stage2_unmap_vm(struct kvm *kvm);
-int kvm_alloc_stage2_pgd(struct kvm_s2_mmu *mmu);
+int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu);
void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu);
int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
phys_addr_t pa, unsigned long size, bool writable);
diff --git a/arch/arm64/kvm/nested.c b/arch/arm64/kvm/nested.c
index 8880033fb6e0..09afafbdc8fe 100644
--- a/arch/arm64/kvm/nested.c
+++ b/arch/arm64/kvm/nested.c
@@ -52,18 +52,17 @@ int kvm_vcpu_init_nested(struct kvm_vcpu *vcpu)
GFP_KERNEL | __GFP_ZERO);
if (tmp) {
- if (tmp != kvm->arch.nested_mmus)
+ if (tmp != kvm->arch.nested_mmus) {
kfree(kvm->arch.nested_mmus);
+ kvm->arch.nested_mmus = NULL;
+ kvm->arch.nested_mmus_size = 0;
+ }
- tmp[num_mmus - 1].kvm = kvm;
- atomic_set(&tmp[num_mmus - 1].refcnt, 0);
- ret = kvm_alloc_stage2_pgd(&tmp[num_mmus - 1]);
+ ret = kvm_init_stage2_mmu(kvm, &tmp[num_mmus - 1]);
if (ret)
goto out;
- tmp[num_mmus - 2].kvm = kvm;
- atomic_set(&tmp[num_mmus - 2].refcnt, 0);
- ret = kvm_alloc_stage2_pgd(&tmp[num_mmus - 2]);
+ ret = kvm_init_stage2_mmu(kvm, &tmp[num_mmus - 2]);
if (ret) {
kvm_free_stage2_pgd(&tmp[num_mmus - 1]);
goto out;
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
index bcca27d5c481..e8b584b79847 100644
--- a/virt/kvm/arm/arm.c
+++ b/virt/kvm/arm/arm.c
@@ -99,29 +99,21 @@ void kvm_arch_check_processor_compat(void *rtn)
*(int *)rtn = 0;
}
-
/**
* kvm_arch_init_vm - initializes a VM data structure
* @kvm: pointer to the KVM struct
*/
int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
{
- int ret, cpu;
+ int ret;
ret = kvm_arm_setup_stage2(kvm, type);
if (ret)
return ret;
- kvm->arch.last_vcpu_ran = alloc_percpu(typeof(*kvm->arch.last_vcpu_ran));
- if (!kvm->arch.last_vcpu_ran)
- return -ENOMEM;
-
- for_each_possible_cpu(cpu)
- *per_cpu_ptr(kvm->arch.last_vcpu_ran, cpu) = -1;
-
- ret = kvm_alloc_stage2_pgd(&kvm->arch.mmu);
+ ret = kvm_init_stage2_mmu(kvm, &kvm->arch.mmu);
if (ret)
- goto out_fail_alloc;
+ return ret;
/* Mark the initial VMID generation invalid */
kvm->arch.mmu.vmid.vmid_gen = 0;
@@ -142,9 +134,6 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
return ret;
out_free_stage2_pgd:
kvm_free_stage2_pgd(&kvm->arch.mmu);
-out_fail_alloc:
- free_percpu(kvm->arch.last_vcpu_ran);
- kvm->arch.last_vcpu_ran = NULL;
return ret;
}
@@ -174,9 +163,6 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
kvm_vgic_destroy(kvm);
- free_percpu(kvm->arch.last_vcpu_ran);
- kvm->arch.last_vcpu_ran = NULL;
-
for (i = 0; i < KVM_MAX_VCPUS; ++i) {
if (kvm->vcpus[i]) {
kvm_arch_vcpu_free(kvm->vcpus[i]);
@@ -359,7 +345,7 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
if (nested_virt_in_use(vcpu))
kvm_vcpu_load_hw_mmu(vcpu);
- last_ran = this_cpu_ptr(vcpu->kvm->arch.last_vcpu_ran);
+ last_ran = this_cpu_ptr(vcpu->arch.hw_mmu->last_vcpu_ran);
cpu_data = this_cpu_ptr(&kvm_host_data);
/*
diff --git a/virt/kvm/arm/mmu.c b/virt/kvm/arm/mmu.c
index 94d400e7af57..6a7cba077bce 100644
--- a/virt/kvm/arm/mmu.c
+++ b/virt/kvm/arm/mmu.c
@@ -903,8 +903,9 @@ int create_hyp_exec_mappings(phys_addr_t phys_addr, size_t size,
}
/**
- * kvm_alloc_stage2_pgd - allocate level-1 table for stage-2 translation.
- * @mmu: The stage 2 mmu struct pointer
+ * kvm_init_stage2_mmu - Initialise a S2 MMU strucrure
+ * @kvm: The pointer to the KVM structure
+ * @mmu: The pointer to the s2 MMU structure
*
* Allocates only the stage-2 HW PGD level table(s) of size defined by
* stage2_pgd_size(mmu->kvm).
@@ -912,10 +913,11 @@ int create_hyp_exec_mappings(phys_addr_t phys_addr, size_t size,
* Note we don't need locking here as this is only called when the VM is
* created, which can only be done once.
*/
-int kvm_alloc_stage2_pgd(struct kvm_s2_mmu *mmu)
+int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu)
{
phys_addr_t pgd_phys;
pgd_t *pgd;
+ int cpu;
if (mmu->pgd != NULL) {
kvm_err("kvm_arch already initialized?\n");
@@ -923,18 +925,28 @@ int kvm_alloc_stage2_pgd(struct kvm_s2_mmu *mmu)
}
/* Allocate the HW PGD, making sure that each page gets its own refcount */
- pgd = alloc_pages_exact(stage2_pgd_size(mmu->kvm), GFP_KERNEL | __GFP_ZERO);
+ pgd = alloc_pages_exact(stage2_pgd_size(kvm), GFP_KERNEL | __GFP_ZERO);
if (!pgd)
return -ENOMEM;
pgd_phys = virt_to_phys(pgd);
- if (WARN_ON(pgd_phys & ~kvm_vttbr_baddr_mask(mmu->kvm)))
+ if (WARN_ON(pgd_phys & ~kvm_vttbr_baddr_mask(kvm)))
return -EINVAL;
+ mmu->last_vcpu_ran = alloc_percpu(typeof(*mmu->last_vcpu_ran));
+ if (!mmu->last_vcpu_ran) {
+ free_pages_exact(pgd, stage2_pgd_size(kvm));
+ return -ENOMEM;
+ }
+
+ mmu->kvm = kvm;
mmu->pgd = pgd;
mmu->pgd_phys = pgd_phys;
mmu->vmid.vmid_gen = 0;
+ for_each_possible_cpu(cpu)
+ *per_cpu_ptr(mmu->last_vcpu_ran, cpu) = -1;
+
kvm_init_s2_mmu(mmu);
return 0;
@@ -1021,8 +1033,10 @@ void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu)
spin_unlock(&kvm->mmu_lock);
/* Free the HW pgd, one page at a time */
- if (pgd)
+ if (pgd) {
free_pages_exact(pgd, stage2_pgd_size(kvm));
+ free_percpu(mmu->last_vcpu_ran);
+ }
}
static pud_t *stage2_get_pud(struct kvm_s2_mmu *mmu, struct kvm_mmu_memory_cache *cache,
--
2.20.1
next prev parent reply other threads:[~2019-06-21 9:40 UTC|newest]
Thread overview: 176+ 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
2020-01-05 11:35 ` Marc Zyngier
2020-01-06 16:31 ` 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 ` Marc Zyngier [this message]
2019-07-01 9:10 ` [PATCH 39/59] KVM: arm64: nv: Move last_vcpu_ran to be per s2 mmu 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
[not found] ` <6537c8d2-3bda-788e-8861-b70971a625cb@arm.com>
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 ` [PATCH 54/59] KVM: arm64: nv: Add nested GICv3 tracepoints Marc Zyngier
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
[not found] ` <CANW9uyssDm_0ysC_pnvhHRrnsmFZik+3_ENmFz7L2GCmtH09fw@mail.gmail.com>
2019-06-21 11:21 ` [PATCH 00/59] KVM: arm64: ARMv8.3 Nested Virtualization support 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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