From: Christoffer Dall <christoffer.dall@linaro.org> To: Eric Auger <eric.auger@redhat.com> Cc: kvm@vger.kernel.org, Prasun.Kapoor@cavium.com, marc.zyngier@arm.com, andre.przywara@arm.com, quintela@redhat.com, dgilbert@redhat.com, Vijaya.Kumar@cavium.com, vijayak@caviumnetworks.com, pbonzini@redhat.com, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, eric.auger.pro@gmail.com Subject: Re: [PATCH v5 06/22] KVM: arm/arm64: vgic: expose (un)lock_all_vcpus Date: Thu, 27 Apr 2017 02:18:34 -0700 [thread overview] Message-ID: <20170427091834.GF50776@lvm> (raw) In-Reply-To: <1492164934-988-7-git-send-email-eric.auger@redhat.com> On Fri, Apr 14, 2017 at 12:15:18PM +0200, Eric Auger wrote: > 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> > > --- > > 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: christoffer.dall@linaro.org (Christoffer Dall) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 06/22] KVM: arm/arm64: vgic: expose (un)lock_all_vcpus Date: Thu, 27 Apr 2017 02:18:34 -0700 [thread overview] Message-ID: <20170427091834.GF50776@lvm> (raw) In-Reply-To: <1492164934-988-7-git-send-email-eric.auger@redhat.com> On Fri, Apr 14, 2017 at 12:15:18PM +0200, Eric Auger wrote: > 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> > > --- > > 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:[~2017-04-27 9:18 UTC|newest] Thread overview: 264+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-04-14 10:15 [PATCH v5 00/22] vITS save/restore Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-14 10:15 ` [PATCH v5 01/22] KVM: arm/arm64: Add ITS save/restore API documentation Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-25 10:38 ` Peter Maydell 2017-04-25 10:38 ` Peter Maydell 2017-04-26 12:31 ` Christoffer Dall 2017-04-26 12:31 ` Christoffer Dall 2017-04-26 15:48 ` Auger Eric 2017-04-26 15:48 ` Auger Eric 2017-04-27 8:57 ` Christoffer Dall 2017-04-27 8:57 ` Christoffer Dall 2017-04-27 9:33 ` Auger Eric 2017-04-27 9:33 ` Auger Eric 2017-04-27 11:02 ` Christoffer Dall 2017-04-27 11:02 ` Christoffer Dall 2017-04-27 12:51 ` Auger Eric 2017-04-27 12:51 ` Auger Eric 2017-04-27 14:45 ` Christoffer Dall 2017-04-27 14:45 ` Christoffer Dall 2017-04-27 15:29 ` Auger Eric 2017-04-27 15:29 ` Auger Eric 2017-04-27 16:23 ` Marc Zyngier 2017-04-27 16:23 ` Marc Zyngier 2017-04-27 17:14 ` Auger Eric 2017-04-27 17:14 ` Auger Eric 2017-04-27 17:27 ` Christoffer Dall 2017-04-27 17:27 ` Christoffer Dall 2017-04-27 16:38 ` Christoffer Dall 2017-04-27 16:38 ` Christoffer Dall 2017-04-27 17:27 ` Auger Eric 2017-04-27 17:27 ` Auger Eric 2017-04-27 17:54 ` Christoffer Dall 2017-04-27 17:54 ` Christoffer Dall 2017-04-27 19:27 ` Auger Eric 2017-04-27 19:27 ` Auger Eric 2017-05-04 7:00 ` Auger Eric 2017-05-04 7:00 ` Auger Eric 2017-05-04 7:40 ` Marc Zyngier 2017-05-04 7:40 ` Marc Zyngier 2017-05-04 7:54 ` Auger Eric 2017-05-04 7:54 ` Auger Eric 2017-05-04 7:46 ` Christoffer Dall 2017-05-04 7:46 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 02/22] KVM: arm/arm64: Add GICV3 pending table save " Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-25 10:43 ` Peter Maydell 2017-04-25 10:43 ` Peter Maydell 2017-04-26 8:26 ` Auger Eric 2017-04-26 8:26 ` Auger Eric 2017-04-26 8:44 ` Peter Maydell 2017-04-26 8:44 ` Peter Maydell 2017-04-26 8:48 ` Dr. David Alan Gilbert 2017-04-26 8:48 ` Dr. David Alan Gilbert 2017-04-26 9:57 ` Auger Eric 2017-04-26 9:57 ` Auger Eric 2017-04-26 13:00 ` Christoffer Dall 2017-04-26 13:00 ` Christoffer Dall 2017-04-26 13:01 ` Peter Maydell 2017-04-26 13:01 ` Peter Maydell 2017-04-26 13:14 ` Christoffer Dall 2017-04-26 13:14 ` Christoffer Dall 2017-04-26 13:26 ` Peter Maydell 2017-04-26 13:26 ` Peter Maydell 2017-04-26 14:47 ` Auger Eric 2017-04-26 14:47 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 03/22] KVM: arm/arm64: vgic-its: rename itte into ite Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:21 ` Prakash B 2017-04-26 11:21 ` Prakash B 2017-04-27 9:05 ` Christoffer Dall 2017-04-27 9:05 ` Christoffer Dall 2017-04-27 9:20 ` Andre Przywara 2017-04-27 9:20 ` Andre Przywara 2017-04-27 9:40 ` Auger Eric 2017-04-27 9:40 ` Auger Eric 2017-04-27 11:09 ` Christoffer Dall 2017-04-27 11:09 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 04/22] arm/arm64: vgic: turn vgic_find_mmio_region into public Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:22 ` Prakash B 2017-04-26 11:22 ` Prakash B 2017-04-27 9:07 ` Christoffer Dall 2017-04-27 9:07 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 05/22] KVM: arm64: vgic-its: KVM_DEV_ARM_VGIC_GRP_ITS_REGS group Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:23 ` Prakash B 2017-04-26 11:23 ` Prakash B 2017-04-27 9:12 ` Christoffer Dall 2017-04-27 9:12 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 06/22] KVM: arm/arm64: vgic: expose (un)lock_all_vcpus Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:23 ` Prakash B 2017-04-26 11:23 ` Prakash B 2017-04-27 9:18 ` Christoffer Dall [this message] 2017-04-27 9:18 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 07/22] KVM: arm64: vgic-its: Implement vgic_its_has_attr_regs and attr_regs_access Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:24 ` Prakash B 2017-04-26 11:24 ` Prakash B 2017-04-27 11:00 ` Christoffer Dall 2017-04-27 11:00 ` Christoffer Dall 2017-04-27 12:22 ` Auger Eric 2017-04-27 12:22 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 08/22] KVM: arm64: vgic-its: Implement vgic_mmio_uaccess_write_its_creadr Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:24 ` Prakash B 2017-04-26 11:24 ` Prakash B 2017-04-27 11:27 ` Christoffer Dall 2017-04-27 11:27 ` Christoffer Dall 2017-04-27 12:53 ` Auger Eric 2017-04-27 12:53 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 09/22] KVM: arm64: vgic-its: Introduce migration ABI infrastructure Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:27 ` Prakash B 2017-04-26 11:27 ` Prakash B 2017-04-27 13:14 ` Christoffer Dall 2017-04-27 13:14 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 10/22] KVM: arm64: vgic-its: Implement vgic_mmio_uaccess_write_its_iidr Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:27 ` Prakash B 2017-04-26 11:27 ` Prakash B 2017-04-27 14:57 ` Christoffer Dall 2017-04-27 14:57 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 11/22] KVM: arm64: vgic-its: Interpret MAPD Size field and check related errors Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:28 ` Prakash B 2017-04-26 11:28 ` Prakash B 2017-04-27 16:25 ` Christoffer Dall 2017-04-27 16:25 ` Christoffer Dall 2017-04-27 17:15 ` Auger Eric 2017-04-27 17:15 ` Auger Eric 2017-04-27 17:28 ` Christoffer Dall 2017-04-27 17:28 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 12/22] KVM: arm64: vgic-its: Interpret MAPD ITT_addr field Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:29 ` Prakash B 2017-04-26 11:29 ` Prakash B 2017-04-27 16:43 ` Christoffer Dall 2017-04-27 16:43 ` Christoffer Dall 2017-04-27 17:44 ` Auger Eric 2017-04-27 17:44 ` Auger Eric 2017-04-27 18:09 ` Christoffer Dall 2017-04-27 18:09 ` Christoffer Dall 2017-04-27 19:18 ` Auger Eric 2017-04-27 19:18 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 13/22] KVM: arm64: vgic-its: Check the device id matches TYPER DEVBITS range Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:29 ` Prakash B 2017-04-26 11:29 ` Prakash B 2017-04-27 16:48 ` Christoffer Dall 2017-04-27 16:48 ` Christoffer Dall 2017-04-27 17:24 ` Auger Eric 2017-04-27 17:24 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 14/22] KVM: arm64: vgic-its: KVM_DEV_ARM_ITS_SAVE/RESTORE_TABLES Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:31 ` Prakash B 2017-04-26 11:31 ` Prakash B 2017-04-27 17:24 ` Christoffer Dall 2017-04-27 17:24 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 15/22] KVM: arm64: vgic-its: vgic_its_alloc_ite/device Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:31 ` Prakash B 2017-04-26 11:31 ` Prakash B 2017-04-27 17:31 ` Christoffer Dall 2017-04-27 17:31 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 16/22] KVM: arm64: vgic-its: Add infrastructure for table lookup Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:32 ` Prakash B 2017-04-26 11:32 ` Prakash B 2017-04-27 18:06 ` Christoffer Dall 2017-04-27 18:06 ` Christoffer Dall 2017-04-27 19:24 ` Auger Eric 2017-04-27 19:24 ` Auger Eric 2017-04-28 9:47 ` Christoffer Dall 2017-04-28 9:47 ` Christoffer Dall 2017-04-30 19:33 ` Christoffer Dall 2017-04-30 19:33 ` Christoffer Dall 2017-05-03 13:40 ` Auger Eric 2017-05-03 13:40 ` Auger Eric 2017-05-03 14:38 ` Christoffer Dall 2017-05-03 14:38 ` Christoffer Dall 2017-04-30 19:35 ` Christoffer Dall 2017-04-30 19:35 ` Christoffer Dall 2017-05-03 6:53 ` Auger Eric 2017-05-03 6:53 ` Auger Eric 2017-05-03 8:01 ` Christoffer Dall 2017-05-03 8:01 ` Christoffer Dall 2017-05-03 10:22 ` Auger Eric 2017-05-03 10:22 ` Auger Eric 2017-04-30 20:13 ` Christoffer Dall 2017-04-30 20:13 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 17/22] KVM: arm64: vgic-its: Collection table save/restore Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:33 ` Prakash B 2017-04-26 11:33 ` Prakash B 2017-04-28 10:44 ` Christoffer Dall 2017-04-28 10:44 ` Christoffer Dall 2017-04-28 11:05 ` Auger Eric 2017-04-28 11:05 ` Auger Eric 2017-04-28 17:42 ` Christoffer Dall 2017-04-28 17:42 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 18/22] KVM: arm64: vgic-its: vgic_its_check_id returns the entry's GPA Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:33 ` Prakash B 2017-04-26 11:33 ` Prakash B 2017-05-02 8:29 ` Christoffer Dall 2017-05-02 8:29 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 19/22] KVM: arm64: vgic-its: ITT save and restore Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:34 ` Prakash B 2017-04-26 11:34 ` Prakash B 2017-04-30 20:14 ` Christoffer Dall 2017-04-30 20:14 ` Christoffer Dall 2017-05-03 16:08 ` Auger Eric 2017-05-03 16:08 ` Auger Eric 2017-05-03 16:37 ` Christoffer Dall 2017-05-03 16:37 ` Christoffer Dall 2017-05-03 21:55 ` Auger Eric 2017-05-03 21:55 ` Auger Eric 2017-05-04 7:31 ` Christoffer Dall 2017-05-04 7:31 ` Christoffer Dall 2017-05-04 7:40 ` Auger Eric 2017-05-04 7:40 ` Auger Eric 2017-05-04 8:23 ` Christoffer Dall 2017-05-04 8:23 ` Christoffer Dall 2017-05-04 8:44 ` Auger Eric 2017-05-04 8:44 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 20/22] KVM: arm64: vgic-its: Device table save/restore Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:34 ` Prakash B 2017-04-26 11:34 ` Prakash B 2017-04-30 20:55 ` Christoffer Dall 2017-04-30 20:55 ` Christoffer Dall 2017-05-03 14:07 ` Auger Eric 2017-05-03 14:07 ` Auger Eric 2017-05-03 15:29 ` Christoffer Dall 2017-05-03 15:29 ` Christoffer Dall 2017-05-03 21:38 ` Auger Eric 2017-05-03 21:38 ` Auger Eric 2017-04-14 10:15 ` [PATCH v5 21/22] KVM: arm64: vgic-its: Fix pending table sync Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:35 ` Prakash B 2017-04-26 11:35 ` Prakash B 2017-04-30 21:10 ` Christoffer Dall 2017-04-30 21:10 ` Christoffer Dall 2017-05-03 22:20 ` Auger Eric 2017-05-03 22:20 ` Auger Eric 2017-05-04 7:32 ` Christoffer Dall 2017-05-04 7:32 ` Christoffer Dall 2017-04-14 10:15 ` [PATCH v5 22/22] KVM: arm64: vgic-v3: KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES Eric Auger 2017-04-14 10:15 ` Eric Auger 2017-04-26 11:35 ` Prakash B 2017-04-26 11:35 ` Prakash B 2017-04-30 21:32 ` Christoffer Dall 2017-04-30 21:32 ` Christoffer Dall 2017-05-03 22:22 ` Auger Eric 2017-05-03 22:22 ` Auger Eric 2017-04-26 11:38 ` [PATCH v5 00/22] vITS save/restore Prakash B 2017-04-26 11:38 ` Prakash B 2017-04-26 13:02 ` Christoffer Dall 2017-04-26 13:02 ` Christoffer Dall 2017-04-27 6:55 ` Auger Eric 2017-04-27 6:55 ` Auger Eric
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