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bh=nRWfwJF1kic8r7+IRN4Bqmv81Hq3eR0ksOf2YnHD/uc=; b=dNSjAL5VjbrsLRLKgnbIhZCJd/qnr1RbIuRiGcCF1LC38max4iRTqoKDTE1Dq/Ey8mZI6s MSuiy1GpVUB/k7k9hfdKgDpm91/GgfJS+U+mWM6fIyxKvyEWfjrZ+yFmQgj4nNXnXB8Oqp 0nc01XYYVlTmzxKdIw/4ST6FPrLxxXg= X-MC-Unique: JxMj-idwN6GuvpIJDxl-1g-1 From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= To: Peter Xu , qemu-devel@nongnu.org Subject: [PATCH 1/5] memory: Rename memory_region_notify_one to memory_region_notify_iommu_one Date: Thu, 3 Sep 2020 18:14:42 +0200 Message-Id: <20200903161446.29615-2-eperezma@redhat.com> In-Reply-To: <20200903161446.29615-1-eperezma@redhat.com> References: <20200625191651.5817-1-eperezma@redhat.com> <20200903161446.29615-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eperezma@redhat.com X-Mimecast-Spam-Score: 0.002 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=205.139.110.61; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/03 01:28:33 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Aleksandar Rikalo , Yan Zhao , Eduardo Habkost , "Michael S. Tsirkin" , Jason Wang , Juan Quintela , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Eric Auger , qemu-arm@nongnu.org, qemu-ppc@nongnu.org, Avi Kivity , Paolo Bonzini , David Gibson , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Previous name didn't reflect the iommu operation. Signed-off-by: Eugenio P=C3=A9rez Reviewed-by: Peter Xu Reviewed-by: David Gibson Reviewed-by: Juan Quintela Reviewed-by: Eric Auger --- include/exec/memory.h | 6 +++--- hw/arm/smmu-common.c | 2 +- hw/arm/smmuv3.c | 2 +- hw/i386/intel_iommu.c | 4 ++-- softmmu/memory.c | 6 +++--- 5 files changed, 10 insertions(+), 10 deletions(-) diff --git a/include/exec/memory.h b/include/exec/memory.h index 0cfe987ab4..22c5f564d1 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -226,7 +226,7 @@ enum IOMMUMemoryRegionAttr { * The IOMMU implementation must use the IOMMU notifier infrastructure * to report whenever mappings are changed, by calling * memory_region_notify_iommu() (or, if necessary, by calling - * memory_region_notify_one() for each registered notifier). + * memory_region_notify_iommu_one() for each registered notifier). * * Conceptually an IOMMU provides a mapping from input address * to an output TLB entry. If the IOMMU is aware of memory transaction @@ -1274,7 +1274,7 @@ void memory_region_notify_iommu(IOMMUMemoryRegion *io= mmu_mr, IOMMUTLBEntry entry); =20 /** - * memory_region_notify_one: notify a change in an IOMMU translation + * memory_region_notify_iommu_one: notify a change in an IOMMU translation * entry to a single notifier * * This works just like memory_region_notify_iommu(), but it only @@ -1285,7 +1285,7 @@ void memory_region_notify_iommu(IOMMUMemoryRegion *io= mmu_mr, * replaces all old entries for the same virtual I/O address range. * Deleted entries have .@perm =3D=3D 0. */ -void memory_region_notify_one(IOMMUNotifier *notifier, +void memory_region_notify_iommu_one(IOMMUNotifier *notifier, IOMMUTLBEntry *entry); =20 /** diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c index 3838db1395..88d2c454f0 100644 --- a/hw/arm/smmu-common.c +++ b/hw/arm/smmu-common.c @@ -472,7 +472,7 @@ static void smmu_unmap_notifier_range(IOMMUNotifier *n) entry.perm =3D IOMMU_NONE; entry.addr_mask =3D n->end - n->start; =20 - memory_region_notify_one(n, &entry); + memory_region_notify_iommu_one(n, &entry); } =20 /* Unmap all notifiers attached to @mr */ diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 0122700e72..0a893ae918 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -827,7 +827,7 @@ static void smmuv3_notify_iova(IOMMUMemoryRegion *mr, entry.addr_mask =3D num_pages * (1 << granule) - 1; entry.perm =3D IOMMU_NONE; =20 - memory_region_notify_one(n, &entry); + memory_region_notify_iommu_one(n, &entry); } =20 /* invalidate an asid/iova range tuple in all mr's */ diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 5284bb68b6..2ad6b9d796 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -3498,7 +3498,7 @@ static void vtd_address_space_unmap(VTDAddressSpace *= as, IOMMUNotifier *n) /* This field is meaningless for unmap */ entry.translated_addr =3D 0; =20 - memory_region_notify_one(n, &entry); + memory_region_notify_iommu_one(n, &entry); =20 start +=3D mask; remain -=3D mask; @@ -3536,7 +3536,7 @@ static void vtd_address_space_refresh_all(IntelIOMMUS= tate *s) =20 static int vtd_replay_hook(IOMMUTLBEntry *entry, void *private) { - memory_region_notify_one((IOMMUNotifier *)private, entry); + memory_region_notify_iommu_one((IOMMUNotifier *)private, entry); return 0; } =20 diff --git a/softmmu/memory.c b/softmmu/memory.c index 70b93104e8..961c25b42f 100644 --- a/softmmu/memory.c +++ b/softmmu/memory.c @@ -1890,8 +1890,8 @@ void memory_region_unregister_iommu_notifier(MemoryRe= gion *mr, memory_region_update_iommu_notify_flags(iommu_mr, NULL); } =20 -void memory_region_notify_one(IOMMUNotifier *notifier, - IOMMUTLBEntry *entry) +void memory_region_notify_iommu_one(IOMMUNotifier *notifier, + IOMMUTLBEntry *entry) { IOMMUNotifierFlag request_flags; hwaddr entry_end =3D entry->iova + entry->addr_mask; @@ -1927,7 +1927,7 @@ void memory_region_notify_iommu(IOMMUMemoryRegion *io= mmu_mr, =20 IOMMU_NOTIFIER_FOREACH(iommu_notifier, iommu_mr) { if (iommu_notifier->iommu_idx =3D=3D iommu_idx) { - memory_region_notify_one(iommu_notifier, &entry); + memory_region_notify_iommu_one(iommu_notifier, &entry); } } } --=20 2.18.1