From: Steven Price <steven.price@arm.com>
To: Ganapatrao Kulkarni <gankulkarni@os.amperecomputing.com>,
kvm@vger.kernel.org, kvmarm@lists.linux.dev
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Marc Zyngier <maz@kernel.org>, Will Deacon <will@kernel.org>,
James Morse <james.morse@arm.com>,
Oliver Upton <oliver.upton@linux.dev>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Joey Gouly <joey.gouly@arm.com>,
Alexandru Elisei <alexandru.elisei@arm.com>,
Christoffer Dall <christoffer.dall@arm.com>,
Fuad Tabba <tabba@google.com>,
linux-coco@lists.linux.dev
Subject: Re: [RFC PATCH 12/28] KVM: arm64: Support timers in realm RECs
Date: Mon, 18 Mar 2024 14:14:40 +0000 [thread overview]
Message-ID: <fff76a4f-28c3-4e46-945f-54554441a93c@arm.com> (raw)
In-Reply-To: <9ae4b453-4d5b-4537-b004-4db60183019a@os.amperecomputing.com>
On 18/03/2024 11:28, Ganapatrao Kulkarni wrote:
>
>
> On 27-01-2023 04:59 pm, Steven Price wrote:
>> The RMM keeps track of the timer while the realm REC is running, but on
>> exit to the normal world KVM is responsible for handling the timers.
>>
>> Signed-off-by: Steven Price <steven.price@arm.com>
>> ---
>> arch/arm64/kvm/arch_timer.c | 53 ++++++++++++++++++++++++++++++++----
>> include/kvm/arm_arch_timer.h | 2 ++
>> 2 files changed, 49 insertions(+), 6 deletions(-)
>>
>> diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c
>> index bb24a76b4224..d4af9ee58550 100644
>> --- a/arch/arm64/kvm/arch_timer.c
>> +++ b/arch/arm64/kvm/arch_timer.c
>> @@ -130,6 +130,11 @@ static void timer_set_offset(struct
>> arch_timer_context *ctxt, u64 offset)
>> {
>> struct kvm_vcpu *vcpu = ctxt->vcpu;
>> + if (kvm_is_realm(vcpu->kvm)) {
>> + WARN_ON(offset);
>> + return;
>> + }
>> +
>> switch(arch_timer_ctx_index(ctxt)) {
>> case TIMER_VTIMER:
>> __vcpu_sys_reg(vcpu, CNTVOFF_EL2) = offset;
>> @@ -411,6 +416,21 @@ static void kvm_timer_update_irq(struct kvm_vcpu
>> *vcpu, bool new_level,
>> }
>> }
>> +void kvm_realm_timers_update(struct kvm_vcpu *vcpu)
>> +{
>> + struct arch_timer_cpu *arch_timer = &vcpu->arch.timer_cpu;
>> + int i;
>> +
>> + for (i = 0; i < NR_KVM_TIMERS; i++) {
>
> Do we required to check for all timers, is realm/rmm uses hyp timers?
Good point, the realm guest can't use the hyp timers, so this should be
NR_KVM_EL0_TIMERS. The hyp timers are used by the host to interrupt the
guest execution. I think this code was written before NV support added
the extra timers.
>> + struct arch_timer_context *timer = &arch_timer->timers[i];
>> + bool status = timer_get_ctl(timer) & ARCH_TIMER_CTRL_IT_STAT;
>> + bool level = kvm_timer_irq_can_fire(timer) && status;
>> +
>> + if (level != timer->irq.level)
>> + kvm_timer_update_irq(vcpu, level, timer);
>> + }
>> +}
>> +
>> /* Only called for a fully emulated timer */
>> static void timer_emulate(struct arch_timer_context *ctx)
>> {
>> @@ -621,6 +641,11 @@ void kvm_timer_vcpu_load(struct kvm_vcpu *vcpu)
>> if (unlikely(!timer->enabled))
>> return;
>> + kvm_timer_unblocking(vcpu);
>> +
>> + if (vcpu_is_rec(vcpu))
>> + return;
>> +
>
> For realm, timer->enabled is not set, load returns before this check.
True, this can be simplified. Thanks.
Steve
>> get_timer_map(vcpu, &map);
>> if (static_branch_likely(&has_gic_active_state)) {
>> @@ -633,8 +658,6 @@ void kvm_timer_vcpu_load(struct kvm_vcpu *vcpu)
>> set_cntvoff(timer_get_offset(map.direct_vtimer));
>> - kvm_timer_unblocking(vcpu);
>> -
>> timer_restore_state(map.direct_vtimer);
>> if (map.direct_ptimer)
>> timer_restore_state(map.direct_ptimer);
>> @@ -668,6 +691,9 @@ void kvm_timer_vcpu_put(struct kvm_vcpu *vcpu)
>> if (unlikely(!timer->enabled))
>> return;
>> + if (vcpu_is_rec(vcpu))
>> + goto out;
>> +
>> get_timer_map(vcpu, &map);
>> timer_save_state(map.direct_vtimer);
>> @@ -686,9 +712,6 @@ void kvm_timer_vcpu_put(struct kvm_vcpu *vcpu)
>> if (map.emul_ptimer)
>> soft_timer_cancel(&map.emul_ptimer->hrtimer);
>> - if (kvm_vcpu_is_blocking(vcpu))
>> - kvm_timer_blocking(vcpu);
>> -
>> /*
>> * The kernel may decide to run userspace after calling
>> vcpu_put, so
>> * we reset cntvoff to 0 to ensure a consistent read between user
>> @@ -697,6 +720,11 @@ void kvm_timer_vcpu_put(struct kvm_vcpu *vcpu)
>> * virtual offset of zero, so no need to zero CNTVOFF_EL2 register.
>> */
>> set_cntvoff(0);
>> +
>> +out:
>> + if (kvm_vcpu_is_blocking(vcpu))
>> + kvm_timer_blocking(vcpu);
>> +
>> }
>> /*
>> @@ -785,12 +813,18 @@ void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu)
>> struct arch_timer_cpu *timer = vcpu_timer(vcpu);
>> struct arch_timer_context *vtimer = vcpu_vtimer(vcpu);
>> struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
>> + u64 cntvoff;
>> vtimer->vcpu = vcpu;
>> ptimer->vcpu = vcpu;
>> + if (kvm_is_realm(vcpu->kvm))
>> + cntvoff = 0;
>> + else
>> + cntvoff = kvm_phys_timer_read();
>> +
>> /* Synchronize cntvoff across all vtimers of a VM. */
>> - update_vtimer_cntvoff(vcpu, kvm_phys_timer_read());
>> + update_vtimer_cntvoff(vcpu, cntvoff);
>> timer_set_offset(ptimer, 0);
>> hrtimer_init(&timer->bg_timer, CLOCK_MONOTONIC,
>> HRTIMER_MODE_ABS_HARD);
>> @@ -1265,6 +1299,13 @@ int kvm_timer_enable(struct kvm_vcpu *vcpu)
>> return -EINVAL;
>> }
>> + /*
>> + * We don't use mapped IRQs for Realms because the RMI doesn't allow
>> + * us setting the LR.HW bit in the VGIC.
>> + */
>> + if (vcpu_is_rec(vcpu))
>> + return 0;
>> +
>> get_timer_map(vcpu, &map);
>> ret = kvm_vgic_map_phys_irq(vcpu,
>> diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h
>> index cd6d8f260eab..158280e15a33 100644
>> --- a/include/kvm/arm_arch_timer.h
>> +++ b/include/kvm/arm_arch_timer.h
>> @@ -76,6 +76,8 @@ int kvm_arm_timer_set_attr(struct kvm_vcpu *vcpu,
>> struct kvm_device_attr *attr);
>> int kvm_arm_timer_get_attr(struct kvm_vcpu *vcpu, struct
>> kvm_device_attr *attr);
>> int kvm_arm_timer_has_attr(struct kvm_vcpu *vcpu, struct
>> kvm_device_attr *attr);
>> +void kvm_realm_timers_update(struct kvm_vcpu *vcpu);
>> +
>> u64 kvm_phys_timer_read(void);
>> void kvm_timer_vcpu_load(struct kvm_vcpu *vcpu);
>
> Thanks,
> Ganapat
next prev parent reply other threads:[~2024-03-18 14:14 UTC|newest]
Thread overview: 190+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-27 11:22 [RFC] Support for Arm CCA VMs on Linux Suzuki K Poulose
2023-01-27 11:27 ` [RFC PATCH 00/14] arm64: Support for running as a guest in Arm CCA Steven Price
2023-01-27 11:27 ` [RFC PATCH 01/14] arm64: remove redundant 'extern' Steven Price
2023-01-27 11:27 ` [RFC PATCH 02/14] arm64: rsi: Add RSI definitions Steven Price
2023-01-27 11:27 ` [RFC PATCH 03/14] arm64: Detect if in a realm and set RIPAS RAM Steven Price
2023-01-27 11:27 ` [RFC PATCH 04/14] arm64: realm: Query IPA size from the RMM Steven Price
2023-01-27 11:27 ` [RFC PATCH 05/14] arm64: Mark all I/O as non-secure shared Steven Price
2023-01-27 11:27 ` [RFC PATCH 06/14] fixmap: Allow architecture overriding set_fixmap_io Steven Price
2023-01-27 11:27 ` [RFC PATCH 07/14] arm64: Override set_fixmap_io Steven Price
2023-01-27 11:27 ` [RFC PATCH 08/14] arm64: Make the PHYS_MASK_SHIFT dynamic Steven Price
2023-01-27 11:27 ` [RFC PATCH 09/14] arm64: Enforce bounce buffers for realm DMA Steven Price
2023-01-27 11:27 ` [RFC PATCH 10/14] arm64: Enable memory encrypt for Realms Steven Price
2023-01-27 11:27 ` [RFC PATCH 11/14] arm64: Force device mappings to be non-secure shared Steven Price
2023-01-27 11:27 ` [RFC PATCH 12/14] efi: arm64: Map Device with Prot Shared Steven Price
2023-01-27 11:27 ` [RFC PATCH 13/14] arm64: realm: Support nonsecure ITS emulation shared Steven Price
2023-01-27 11:27 ` [RFC PATCH 14/14] HACK: Accept prototype RSI version Steven Price
2023-01-27 11:29 ` [RFC PATCH 00/28] arm64: Support for Arm CCA in KVM Steven Price
2023-01-27 11:29 ` [RFC PATCH 01/28] arm64: RME: Handle Granule Protection Faults (GPFs) Steven Price
2023-01-27 11:29 ` [RFC PATCH 02/28] arm64: RME: Add SMC definitions for calling the RMM Steven Price
2023-01-27 11:29 ` [RFC PATCH 03/28] arm64: RME: Add wrappers for RMI calls Steven Price
2023-02-13 16:43 ` Zhi Wang
2024-03-18 7:03 ` Ganapatrao Kulkarni
2024-03-18 11:22 ` Steven Price
2023-01-27 11:29 ` [RFC PATCH 04/28] arm64: RME: Check for RME support at KVM init Steven Price
2023-02-13 15:48 ` Zhi Wang
2023-02-13 15:59 ` Steven Price
2023-03-04 12:07 ` Zhi Wang
2023-02-13 15:55 ` Zhi Wang
2024-03-18 7:17 ` Ganapatrao Kulkarni
2024-03-18 11:22 ` Steven Price
2023-01-27 11:29 ` [RFC PATCH 05/28] arm64: RME: Define the user ABI Steven Price
2023-02-13 16:04 ` Zhi Wang
2023-03-01 11:54 ` Steven Price
2023-03-01 20:21 ` Zhi Wang
2023-01-27 11:29 ` [RFC PATCH 06/28] arm64: RME: ioctls to create and configure realms Steven Price
2023-02-07 12:25 ` Jean-Philippe Brucker
2023-02-07 12:55 ` Suzuki K Poulose
2023-02-13 16:10 ` Zhi Wang
2023-03-01 11:55 ` Steven Price
2023-03-01 20:33 ` Zhi Wang
2023-03-06 19:10 ` Zhi Wang
2023-03-10 15:47 ` Steven Price
2024-03-18 7:40 ` Ganapatrao Kulkarni
2024-03-18 11:22 ` Steven Price
2023-01-27 11:29 ` [RFC PATCH 07/28] arm64: kvm: Allow passing machine type in KVM creation Steven Price
2023-02-13 16:35 ` Zhi Wang
2023-03-01 11:55 ` Steven Price
2023-01-27 11:29 ` [RFC PATCH 08/28] arm64: RME: Keep a spare page delegated to the RMM Steven Price
2023-02-13 16:47 ` Zhi Wang
2023-03-01 11:55 ` Steven Price
2023-03-01 20:50 ` Zhi Wang
2023-01-27 11:29 ` [RFC PATCH 09/28] arm64: RME: RTT handling Steven Price
2023-02-13 17:44 ` Zhi Wang
2023-03-03 14:04 ` Steven Price
2023-03-04 12:32 ` Zhi Wang
2024-03-18 11:01 ` Ganapatrao Kulkarni
2024-03-18 11:25 ` Steven Price
2023-01-27 11:29 ` [RFC PATCH 10/28] arm64: RME: Allocate/free RECs to match vCPUs Steven Price
2023-02-13 18:08 ` Zhi Wang
2023-03-03 14:05 ` Steven Price
2023-03-04 12:46 ` Zhi Wang
2023-01-27 11:29 ` [RFC PATCH 11/28] arm64: RME: Support for the VGIC in realms Steven Price
2023-01-27 11:29 ` [RFC PATCH 12/28] KVM: arm64: Support timers in realm RECs Steven Price
2024-03-18 11:28 ` Ganapatrao Kulkarni
2024-03-18 14:14 ` Steven Price [this message]
2023-01-27 11:29 ` [RFC PATCH 13/28] arm64: RME: Allow VMM to set RIPAS Steven Price
2023-02-17 13:07 ` Zhi Wang
2023-03-03 14:05 ` Steven Price
2023-01-27 11:29 ` [RFC PATCH 14/28] arm64: RME: Handle realm enter/exit Steven Price
2023-01-27 11:29 ` [RFC PATCH 15/28] KVM: arm64: Handle realm MMIO emulation Steven Price
2023-03-06 15:37 ` Zhi Wang
2023-03-10 15:47 ` Steven Price
2023-03-14 15:44 ` Zhi Wang
2023-03-22 11:51 ` Steven Price
2023-01-27 11:29 ` [RFC PATCH 16/28] arm64: RME: Allow populating initial contents Steven Price
2023-03-06 17:34 ` Zhi Wang
2023-03-10 15:47 ` Steven Price
2023-03-14 15:31 ` Zhi Wang
2023-03-22 11:51 ` Steven Price
2023-01-27 11:29 ` [RFC PATCH 17/28] arm64: RME: Runtime faulting of memory Steven Price
2023-03-06 18:20 ` Zhi Wang
2023-03-10 15:47 ` Steven Price
2023-03-14 16:41 ` Zhi Wang
2023-01-27 11:29 ` [RFC PATCH 18/28] KVM: arm64: Handle realm VCPU load Steven Price
2023-01-27 11:29 ` [RFC PATCH 19/28] KVM: arm64: Validate register access for a Realm VM Steven Price
2023-01-27 11:29 ` [RFC PATCH 20/28] KVM: arm64: Handle Realm PSCI requests Steven Price
2023-01-27 11:29 ` [RFC PATCH 21/28] KVM: arm64: WARN on injected undef exceptions Steven Price
2023-01-27 11:29 ` [RFC PATCH 22/28] arm64: Don't expose stolen time for realm guests Steven Price
2023-01-27 11:29 ` [RFC PATCH 23/28] KVM: arm64: Allow activating realms Steven Price
2023-01-27 11:29 ` [RFC PATCH 24/28] arm64: rme: allow userspace to inject aborts Steven Price
2023-01-27 11:29 ` [RFC PATCH 25/28] arm64: rme: support RSI_HOST_CALL Steven Price
2023-01-27 11:29 ` [RFC PATCH 26/28] arm64: rme: Allow checking SVE on VM instance Steven Price
2023-01-27 11:29 ` [RFC PATCH 27/28] arm64: RME: Always use 4k pages for realms Steven Price
2023-01-27 11:29 ` [RFC PATCH 28/28] HACK: Accept prototype RMI versions Steven Price
2023-01-27 11:39 ` [RFC kvmtool 00/31] arm64: Support for Arm Confidential Compute Architecture Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 01/31] arm64: Disable MTE when CFI flash is emulated Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 02/31] script: update_headers: Ignore missing architectures Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 03/31] hw: cfi flash: Handle errors in memory transitions Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 04/31] Add --nocompat option to disable compat warnings Suzuki K Poulose
2023-01-27 12:19 ` Alexandru Elisei
2023-01-27 11:39 ` [RFC kvmtool 05/31] arm64: Check pvtime support against the KVM instance Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 06/31] arm64: Check SVE capability on the VM instance Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 07/31] arm64: Add option to disable SVE Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 08/31] linux: Update kernel headers for RME support Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 09/31] arm64: Add --realm command line option Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 10/31] arm64: Create a realm virtual machine Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 11/31] arm64: Lock realm RAM in memory Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 12/31] arm64: Create Realm Descriptor Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 13/31] arm64: Add --measurement-algo command line option for a realm Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 14/31] arm64: Add configuration step for Realms Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 15/31] arm64: Add support for Realm Personalisation Value Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 16/31] arm64: Add support for specifying the SVE vector length for Realm Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 17/31] arm: Add kernel size to VM context Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 18/31] arm64: Populate initial realm contents Suzuki K Poulose
2023-03-02 14:03 ` Piotr Sawicki
2023-03-02 14:06 ` Suzuki K Poulose
2023-10-02 9:28 ` Piotr Sawicki
2023-01-27 11:39 ` [RFC kvmtool 19/31] arm64: Don't try to set PSTATE for VCPUs belonging to a realm Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 20/31] arm64: Finalize realm VCPU after reset Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 21/31] init: Add last_{init, exit} list macros Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 22/31] arm64: Activate realm before the first VCPU is run Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 23/31] arm64: Specify SMC as the PSCI conduits for realms Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 24/31] arm64: Don't try to debug a realm Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 25/31] arm64: realm: Double the IPA space Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 26/31] virtio: Add a wrapper for get_host_features Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 27/31] virtio: Add arch specific hook for virtio host flags Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 28/31] arm64: realm: Enforce virtio F_ACCESS_PLATFORM flag Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 29/31] mmio: add arch hook for an unhandled MMIO access Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 30/31] arm64: realm: inject an abort on " Suzuki K Poulose
2023-01-27 11:39 ` [RFC kvmtool 31/31] arm64: Allow the user to create a realm Suzuki K Poulose
2023-10-02 9:45 ` [RFC kvmtool 00/31] arm64: Support for Arm Confidential Compute Architecture Piotr Sawicki
2023-01-27 11:40 ` [RFC kvm-unit-tests 00/27] " Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 01/27] lib/string: include stddef.h for size_t Joey Gouly
2023-01-31 14:43 ` Thomas Huth
2023-01-27 11:40 ` [RFC kvm-unit-tests 02/27] arm: Expand SMCCC arguments and return values Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 03/27] arm: realm: Add RSI interface header Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 04/27] arm: Make physical address mask dynamic Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 05/27] arm: Introduce NS_SHARED PTE attribute Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 06/27] arm: Move io_init after vm initialization Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 07/27] arm: realm: Make uart available before MMU is enabled Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 08/27] arm: realm: Realm initialisation Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 09/27] arm: realm: Add support for changing the state of memory Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 10/27] arm: realm: Set RIPAS state for RAM Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 11/27] arm: realm: Early memory setup Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 12/27] arm: realm: Add RSI version test Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 13/27] arm: selftest: realm: skip pabt test when running in a realm Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 14/27] arm: realm: add hvc and RSI_HOST_CALL tests Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 15/27] arm: realm: Add test for FPU/SIMD context save/restore Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 16/27] arm: realm: Add tests for in realm SEA Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 17/27] lib/alloc_page: Add shared page allocation support Joey Gouly
2023-01-27 11:40 ` [RFC kvm-unit-tests 18/27] arm: gic-v3-its: Use shared pages wherever needed Joey Gouly
2023-01-27 11:41 ` [RFC kvm-unit-tests 19/27] arm: realm: Enable memory encryption Joey Gouly
2023-01-27 11:41 ` [RFC kvm-unit-tests 20/27] qcbor: Add QCBOR as a submodule Joey Gouly
2023-01-27 11:41 ` [RFC kvm-unit-tests 21/27] arm: Add build steps for QCBOR library Joey Gouly
2023-01-27 11:41 ` [RFC kvm-unit-tests 22/27] arm: Add a library to verify tokens using the " Joey Gouly
2023-01-27 11:41 ` [RFC kvm-unit-tests 23/27] arm: realm: add RSI interface for attestation measurements Joey Gouly
2023-01-27 11:41 ` [RFC kvm-unit-tests 24/27] arm: realm: Add helpers to decode RSI return codes Joey Gouly
2023-01-27 11:41 ` [RFC kvm-unit-tests 25/27] arm: realm: Add Realm attestation tests Joey Gouly
2023-01-27 11:41 ` [RFC kvm-unit-tests 26/27] arm: realm: Add a test for shared memory Joey Gouly
2023-01-27 11:41 ` [RFC kvm-unit-tests 27/27] NOT-FOR-MERGING: add run-realm-tests Joey Gouly
2023-01-27 15:26 ` [RFC] Support for Arm CCA VMs on Linux Jean-Philippe Brucker
2023-02-28 23:35 ` Itaru Kitayama
2023-03-01 9:20 ` Jean-Philippe Brucker
2023-03-01 22:12 ` Itaru Kitayama
2023-03-02 9:18 ` Jean-Philippe Brucker
2023-03-03 9:46 ` Jean-Philippe Brucker
2023-03-03 9:54 ` Suzuki K Poulose
2023-03-03 11:39 ` Jean-Philippe Brucker
2023-03-03 12:08 ` Andrew Jones
2023-03-03 12:19 ` Suzuki K Poulose
2023-03-03 13:06 ` Cornelia Huck
2023-03-03 13:57 ` Jean-Philippe Brucker
2023-02-10 16:51 ` Ryan Roberts
2023-02-10 22:53 ` Itaru Kitayama
2023-02-17 8:02 ` Itaru Kitayama
2023-02-20 10:51 ` Ryan Roberts
2023-02-14 17:13 ` Dr. David Alan Gilbert
2023-03-01 9:58 ` Suzuki K Poulose
2023-03-02 16:46 ` Dr. David Alan Gilbert
2023-03-02 19:02 ` Suzuki K Poulose
2023-07-14 13:46 ` Jonathan Cameron
2023-07-14 15:03 ` Suzuki K Poulose
2023-07-14 16:28 ` Jonathan Cameron
2023-07-17 9:40 ` Suzuki K Poulose
2023-10-02 12:43 ` Suzuki K Poulose
2024-01-10 5:40 ` Itaru Kitayama
2024-01-10 11:41 ` Suzuki K Poulose
2024-01-10 13:44 ` Suzuki K Poulose
2024-01-19 1:26 ` Itaru Kitayama
2024-01-12 5:01 ` Itaru Kitayama
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--to=steven.price@arm.com \
--cc=alexandru.elisei@arm.com \
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--cc=kvmarm@lists.linux.dev \
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--cc=linux-coco@lists.linux.dev \
--cc=linux-kernel@vger.kernel.org \
--cc=maz@kernel.org \
--cc=oliver.upton@linux.dev \
--cc=suzuki.poulose@arm.com \
--cc=tabba@google.com \
--cc=will@kernel.org \
--cc=yuzenghui@huawei.com \
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