From: Eric Auger <eric.auger@redhat.com> To: eric.auger.pro@gmail.com, eric.auger@redhat.com, marc.zyngier@arm.com, christoffer.dall@linaro.org, andre.przywara@arm.com, vijayak@caviumnetworks.com, Vijaya.Kumar@cavium.com, peter.maydell@linaro.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org Cc: Prasun.Kapoor@cavium.com, drjones@redhat.com, pbonzini@redhat.com, dgilbert@redhat.com, quintela@redhat.com, bjsprakash.linux@gmail.com Subject: [PATCH v7 06/24] KVM: arm/arm64: vgic: expose (un)lock_all_vcpus Date: Sat, 6 May 2017 17:24:25 +0200 [thread overview] Message-ID: <1494084283-12723-7-git-send-email-eric.auger@redhat.com> (raw) In-Reply-To: <1494084283-12723-1-git-send-email-eric.auger@redhat.com> We need to use those helpers in vgic-its.c so let's expose them in the private vgic header. Signed-off-by: Eric Auger <eric.auger@redhat.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Christoffer Dall <cdall@linaro.org> --- v5 -> v6: - Add Christoffer's A-b v4 -> v5: - Add Marc's A-b --- virt/kvm/arm/vgic/vgic-kvm-device.c | 4 ++-- virt/kvm/arm/vgic/vgic.h | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/virt/kvm/arm/vgic/vgic-kvm-device.c b/virt/kvm/arm/vgic/vgic-kvm-device.c index d181d2b..859bfa8 100644 --- a/virt/kvm/arm/vgic/vgic-kvm-device.c +++ b/virt/kvm/arm/vgic/vgic-kvm-device.c @@ -259,13 +259,13 @@ static void unlock_vcpus(struct kvm *kvm, int vcpu_lock_idx) } } -static void unlock_all_vcpus(struct kvm *kvm) +void unlock_all_vcpus(struct kvm *kvm) { unlock_vcpus(kvm, atomic_read(&kvm->online_vcpus) - 1); } /* Returns true if all vcpus were locked, false otherwise */ -static bool lock_all_vcpus(struct kvm *kvm) +bool lock_all_vcpus(struct kvm *kvm) { struct kvm_vcpu *tmp_vcpu; int c; diff --git a/virt/kvm/arm/vgic/vgic.h b/virt/kvm/arm/vgic/vgic.h index 6cf557e..b87f1c6 100644 --- a/virt/kvm/arm/vgic/vgic.h +++ b/virt/kvm/arm/vgic/vgic.h @@ -184,4 +184,7 @@ int vgic_init(struct kvm *kvm); int vgic_debug_init(struct kvm *kvm); int vgic_debug_destroy(struct kvm *kvm); +bool lock_all_vcpus(struct kvm *kvm); +void unlock_all_vcpus(struct kvm *kvm); + #endif -- 2.5.5
WARNING: multiple messages have this Message-ID (diff)
From: eric.auger@redhat.com (Eric Auger) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 06/24] KVM: arm/arm64: vgic: expose (un)lock_all_vcpus Date: Sat, 6 May 2017 17:24:25 +0200 [thread overview] Message-ID: <1494084283-12723-7-git-send-email-eric.auger@redhat.com> (raw) In-Reply-To: <1494084283-12723-1-git-send-email-eric.auger@redhat.com> We need to use those helpers in vgic-its.c so let's expose them in the private vgic header. Signed-off-by: Eric Auger <eric.auger@redhat.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Christoffer Dall <cdall@linaro.org> --- v5 -> v6: - Add Christoffer's A-b v4 -> v5: - Add Marc's A-b --- virt/kvm/arm/vgic/vgic-kvm-device.c | 4 ++-- virt/kvm/arm/vgic/vgic.h | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/virt/kvm/arm/vgic/vgic-kvm-device.c b/virt/kvm/arm/vgic/vgic-kvm-device.c index d181d2b..859bfa8 100644 --- a/virt/kvm/arm/vgic/vgic-kvm-device.c +++ b/virt/kvm/arm/vgic/vgic-kvm-device.c @@ -259,13 +259,13 @@ static void unlock_vcpus(struct kvm *kvm, int vcpu_lock_idx) } } -static void unlock_all_vcpus(struct kvm *kvm) +void unlock_all_vcpus(struct kvm *kvm) { unlock_vcpus(kvm, atomic_read(&kvm->online_vcpus) - 1); } /* Returns true if all vcpus were locked, false otherwise */ -static bool lock_all_vcpus(struct kvm *kvm) +bool lock_all_vcpus(struct kvm *kvm) { struct kvm_vcpu *tmp_vcpu; int c; diff --git a/virt/kvm/arm/vgic/vgic.h b/virt/kvm/arm/vgic/vgic.h index 6cf557e..b87f1c6 100644 --- a/virt/kvm/arm/vgic/vgic.h +++ b/virt/kvm/arm/vgic/vgic.h @@ -184,4 +184,7 @@ int vgic_init(struct kvm *kvm); int vgic_debug_init(struct kvm *kvm); int vgic_debug_destroy(struct kvm *kvm); +bool lock_all_vcpus(struct kvm *kvm); +void unlock_all_vcpus(struct kvm *kvm); + #endif -- 2.5.5
next prev parent reply other threads:[~2017-05-06 15:25 UTC|newest] Thread overview: 110+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-05-06 15:24 [PATCH v7 00/24] vITS save/restore Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-06 15:24 ` [PATCH v7 01/24] KVM: arm/arm64: Add ITS save/restore API documentation Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 11:54 ` Marc Zyngier 2017-05-07 11:54 ` Marc Zyngier 2017-05-07 17:05 ` Auger Eric 2017-05-07 17:05 ` Auger Eric 2017-05-08 9:14 ` Marc Zyngier 2017-05-08 9:14 ` Marc Zyngier 2017-05-08 11:21 ` Christoffer Dall 2017-05-08 11:21 ` Christoffer Dall 2017-05-06 15:24 ` [PATCH v7 02/24] KVM: arm/arm64: Add GICV3 pending table save " Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 11:56 ` Marc Zyngier 2017-05-07 11:56 ` Marc Zyngier 2017-05-06 15:24 ` [PATCH v7 03/24] KVM: arm/arm64: vgic-its: rename itte into ite Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-06 15:24 ` [PATCH v7 04/24] arm/arm64: vgic: turn vgic_find_mmio_region into public Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-06 15:24 ` [PATCH v7 05/24] KVM: arm64: vgic-its: KVM_DEV_ARM_VGIC_GRP_ITS_REGS group Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-06 15:24 ` Eric Auger [this message] 2017-05-06 15:24 ` [PATCH v7 06/24] KVM: arm/arm64: vgic: expose (un)lock_all_vcpus Eric Auger 2017-05-06 15:24 ` [PATCH v7 07/24] KVM: arm64: vgic-its: Implement vgic_its_has_attr_regs and attr_regs_access Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 11:57 ` Marc Zyngier 2017-05-07 11:57 ` Marc Zyngier 2017-05-06 15:24 ` [PATCH v7 08/24] KVM: arm64: vgic-its: Implement vgic_mmio_uaccess_write_its_creadr Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-06 15:24 ` [PATCH v7 09/24] KVM: arm64: vgic-its: Introduce migration ABI infrastructure Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-08 12:23 ` Christoffer Dall 2017-05-08 12:23 ` Christoffer Dall 2017-05-06 15:24 ` [PATCH v7 10/24] KVM: arm64: vgic-its: Implement vgic_mmio_uaccess_write_its_iidr Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-08 12:24 ` Christoffer Dall 2017-05-08 12:24 ` Christoffer Dall 2017-05-06 15:24 ` [PATCH v7 11/24] KVM: arm64: vgic-its: Interpret MAPD Size field and check related errors Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-06 15:24 ` [PATCH v7 12/24] KVM: arm64: vgic-its: Interpret MAPD ITT_addr field Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-06 15:24 ` [PATCH v7 13/24] KVM: arm64: vgic-its: Check the device id matches TYPER DEVBITS range Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 12:01 ` Marc Zyngier 2017-05-07 12:01 ` Marc Zyngier 2017-05-06 15:24 ` [PATCH v7 14/24] KVM: arm64: vgic-v3: vgic_v3_lpi_sync_pending_status Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 12:13 ` Marc Zyngier 2017-05-07 12:13 ` Marc Zyngier 2017-05-08 12:26 ` Christoffer Dall 2017-05-08 12:26 ` Christoffer Dall 2017-05-06 15:24 ` [PATCH v7 15/24] KVM: arm64: vgic-its: Read config and pending bit in add_lpi() Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 12:16 ` Marc Zyngier 2017-05-07 12:16 ` Marc Zyngier 2017-05-08 12:28 ` Christoffer Dall 2017-05-08 12:28 ` Christoffer Dall 2017-05-06 15:24 ` [PATCH v7 16/24] KVM: arm64: vgic-its: KVM_DEV_ARM_ITS_SAVE/RESTORE_TABLES Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 13:00 ` Marc Zyngier 2017-05-07 13:00 ` Marc Zyngier 2017-05-07 13:51 ` Marc Zyngier 2017-05-07 13:51 ` Marc Zyngier 2017-05-07 15:19 ` Christoffer Dall 2017-05-07 15:19 ` Christoffer Dall 2017-05-07 17:33 ` Auger Eric 2017-05-07 17:33 ` Auger Eric 2017-05-08 12:29 ` Christoffer Dall 2017-05-08 12:29 ` Christoffer Dall 2017-05-06 15:24 ` [PATCH v7 17/24] KVM: arm64: vgic-its: vgic_its_alloc_ite/device Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 13:02 ` Marc Zyngier 2017-05-07 13:02 ` Marc Zyngier 2017-05-06 15:24 ` [PATCH v7 18/24] KVM: arm64: vgic-its: Add infrastructure for table lookup Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 13:05 ` Marc Zyngier 2017-05-07 13:05 ` Marc Zyngier 2017-05-06 15:24 ` [PATCH v7 19/24] KVM: arm64: vgic-its: Collection table save/restore Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 13:12 ` Marc Zyngier 2017-05-07 13:12 ` Marc Zyngier 2017-05-06 15:24 ` [PATCH v7 20/24] KVM: arm64: vgic-its: vgic_its_check_id returns the entry's GPA Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 13:14 ` Marc Zyngier 2017-05-07 13:14 ` Marc Zyngier 2017-05-06 15:24 ` [PATCH v7 21/24] KVM: arm64: vgic-its: Device table save/restore Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 13:30 ` Marc Zyngier 2017-05-07 13:30 ` Marc Zyngier 2017-05-07 17:22 ` Auger Eric 2017-05-07 17:22 ` Auger Eric 2017-05-08 11:30 ` Christoffer Dall 2017-05-08 11:30 ` Christoffer Dall 2017-05-06 15:24 ` [PATCH v7 22/24] KVM: arm64: vgic-its: ITT save and restore Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 13:39 ` Marc Zyngier 2017-05-07 13:39 ` Marc Zyngier 2017-05-07 17:24 ` Auger Eric 2017-05-07 17:24 ` Auger Eric 2017-05-08 11:49 ` Christoffer Dall 2017-05-08 11:49 ` Christoffer Dall 2017-05-06 15:24 ` [PATCH v7 23/24] KVM: arm64: vgic-its: Fix pending table sync Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 13:42 ` Marc Zyngier 2017-05-07 13:42 ` Marc Zyngier 2017-05-06 15:24 ` [PATCH v7 24/24] KVM: arm64: vgic-v3: KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES Eric Auger 2017-05-06 15:24 ` Eric Auger 2017-05-07 13:44 ` Marc Zyngier 2017-05-07 13:44 ` Marc Zyngier
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