From: Yi Liu <yi.l.liu@intel.com> To: alex.williamson@redhat.com, cohuck@redhat.com, qemu-devel@nongnu.org Cc: david@gibson.dropbear.id.au, thuth@redhat.com, farman@linux.ibm.com, mjrosato@linux.ibm.com, akrowiak@linux.ibm.com, pasic@linux.ibm.com, jjherne@linux.ibm.com, jasowang@redhat.com, kvm@vger.kernel.org, jgg@nvidia.com, nicolinc@nvidia.com, eric.auger@redhat.com, eric.auger.pro@gmail.com, kevin.tian@intel.com, yi.l.liu@intel.com, chao.p.peng@intel.com, yi.y.sun@intel.com, peterx@redhat.com Subject: [RFC 11/18] vfio/ccw: Use vfio_[attach/detach]_device Date: Thu, 14 Apr 2022 03:47:03 -0700 [thread overview] Message-ID: <20220414104710.28534-12-yi.l.liu@intel.com> (raw) In-Reply-To: <20220414104710.28534-1-yi.l.liu@intel.com> From: Eric Auger <eric.auger@redhat.com> Let the vfio-ccw device use vfio_attach_device() and vfio_detach_device(), hence hiding the details of the used IOMMU backend. Also now all the devices have been migrated to use the new vfio_attach_device/vfio_detach_device API, let's turn the legacy functions into static functions, local to container.c. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> --- hw/vfio/ccw.c | 118 ++++++++-------------------------- hw/vfio/container.c | 8 +-- include/hw/vfio/vfio-common.h | 4 -- 3 files changed, 32 insertions(+), 98 deletions(-) diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c index 0354737666..6fde7849cc 100644 --- a/hw/vfio/ccw.c +++ b/hw/vfio/ccw.c @@ -579,27 +579,32 @@ static void vfio_ccw_put_region(VFIOCCWDevice *vcdev) g_free(vcdev->io_region); } -static void vfio_ccw_put_device(VFIOCCWDevice *vcdev) -{ - g_free(vcdev->vdev.name); - vfio_put_base_device(&vcdev->vdev); -} - -static void vfio_ccw_get_device(VFIOGroup *group, VFIOCCWDevice *vcdev, - Error **errp) +static void vfio_ccw_realize(DeviceState *dev, Error **errp) { + CcwDevice *ccw_dev = DO_UPCAST(CcwDevice, parent_obj, dev); + S390CCWDevice *cdev = DO_UPCAST(S390CCWDevice, parent_obj, ccw_dev); + VFIOCCWDevice *vcdev = DO_UPCAST(VFIOCCWDevice, cdev, cdev); + S390CCWDeviceClass *cdc = S390_CCW_DEVICE_GET_CLASS(cdev); + VFIODevice *vbasedev = &vcdev->vdev; + Error *err = NULL; char *name = g_strdup_printf("%x.%x.%04x", vcdev->cdev.hostid.cssid, vcdev->cdev.hostid.ssid, vcdev->cdev.hostid.devid); - VFIODevice *vbasedev; + int ret; - QLIST_FOREACH(vbasedev, &group->device_list, next) { - if (strcmp(vbasedev->name, name) == 0) { - error_setg(errp, "vfio: subchannel %s has already been attached", - name); - goto out_err; + /* Call the class init function for subchannel. */ + if (cdc->realize) { + cdc->realize(cdev, vcdev->vdev.sysfsdev, &err); + if (err) { + goto out_err_propagate; } } + vbasedev->sysfsdev = g_strdup_printf("/sys/bus/css/devices/%s/%s", + name, cdev->mdevid); + vbasedev->ops = &vfio_ccw_ops; + vbasedev->type = VFIO_DEVICE_TYPE_CCW; + vbasedev->name = name; + vbasedev->dev = &vcdev->cdev.parent_obj.parent_obj; /* * All vfio-ccw devices are believed to operate in a way compatible with @@ -609,80 +614,18 @@ static void vfio_ccw_get_device(VFIOGroup *group, VFIOCCWDevice *vcdev, * needs to be set before vfio_get_device() for vfio common to handle * ram_block_discard_disable(). */ - vcdev->vdev.ram_block_discard_allowed = true; - - if (vfio_get_device(group, vcdev->cdev.mdevid, &vcdev->vdev, errp)) { - goto out_err; - } - - vcdev->vdev.ops = &vfio_ccw_ops; - vcdev->vdev.type = VFIO_DEVICE_TYPE_CCW; - vcdev->vdev.name = name; - vcdev->vdev.dev = &vcdev->cdev.parent_obj.parent_obj; - - return; - -out_err: - g_free(name); -} - -static VFIOGroup *vfio_ccw_get_group(S390CCWDevice *cdev, Error **errp) -{ - char *tmp, group_path[PATH_MAX]; - ssize_t len; - int groupid; - tmp = g_strdup_printf("/sys/bus/css/devices/%x.%x.%04x/%s/iommu_group", - cdev->hostid.cssid, cdev->hostid.ssid, - cdev->hostid.devid, cdev->mdevid); - len = readlink(tmp, group_path, sizeof(group_path)); - g_free(tmp); + vbasedev->ram_block_discard_allowed = true; - if (len <= 0 || len >= sizeof(group_path)) { - error_setg(errp, "vfio: no iommu_group found"); - return NULL; - } - - group_path[len] = 0; - - if (sscanf(basename(group_path), "%d", &groupid) != 1) { - error_setg(errp, "vfio: failed to read %s", group_path); - return NULL; - } - - return vfio_get_group(groupid, &address_space_memory, errp); -} - -static void vfio_ccw_realize(DeviceState *dev, Error **errp) -{ - VFIOGroup *group; - CcwDevice *ccw_dev = DO_UPCAST(CcwDevice, parent_obj, dev); - S390CCWDevice *cdev = DO_UPCAST(S390CCWDevice, parent_obj, ccw_dev); - VFIOCCWDevice *vcdev = DO_UPCAST(VFIOCCWDevice, cdev, cdev); - S390CCWDeviceClass *cdc = S390_CCW_DEVICE_GET_CLASS(cdev); - Error *err = NULL; - - /* Call the class init function for subchannel. */ - if (cdc->realize) { - cdc->realize(cdev, vcdev->vdev.sysfsdev, &err); - if (err) { - goto out_err_propagate; - } - } - - group = vfio_ccw_get_group(cdev, &err); - if (!group) { - goto out_group_err; - } - - vfio_ccw_get_device(group, vcdev, &err); - if (err) { - goto out_device_err; + ret = vfio_attach_device(vbasedev, &address_space_memory, errp); + if (ret) { + g_free(vbasedev->name); + g_free(vbasedev->sysfsdev); } vfio_ccw_get_region(vcdev, &err); if (err) { - goto out_region_err; + goto out_get_dev_err; } vfio_ccw_register_irq_notifier(vcdev, VFIO_CCW_IO_IRQ_INDEX, &err); @@ -714,11 +657,8 @@ out_irq_notifier_err: vfio_ccw_unregister_irq_notifier(vcdev, VFIO_CCW_IO_IRQ_INDEX); out_io_notifier_err: vfio_ccw_put_region(vcdev); -out_region_err: - vfio_ccw_put_device(vcdev); -out_device_err: - vfio_put_group(group); -out_group_err: +out_get_dev_err: + vfio_detach_device(vbasedev); if (cdc->unrealize) { cdc->unrealize(cdev); } @@ -732,14 +672,12 @@ static void vfio_ccw_unrealize(DeviceState *dev) S390CCWDevice *cdev = DO_UPCAST(S390CCWDevice, parent_obj, ccw_dev); VFIOCCWDevice *vcdev = DO_UPCAST(VFIOCCWDevice, cdev, cdev); S390CCWDeviceClass *cdc = S390_CCW_DEVICE_GET_CLASS(cdev); - VFIOGroup *group = vcdev->vdev.group; vfio_ccw_unregister_irq_notifier(vcdev, VFIO_CCW_REQ_IRQ_INDEX); vfio_ccw_unregister_irq_notifier(vcdev, VFIO_CCW_CRW_IRQ_INDEX); vfio_ccw_unregister_irq_notifier(vcdev, VFIO_CCW_IO_IRQ_INDEX); vfio_ccw_put_region(vcdev); - vfio_ccw_put_device(vcdev); - vfio_put_group(group); + vfio_detach_device(&vcdev->vdev); if (cdc->unrealize) { cdc->unrealize(cdev); diff --git a/hw/vfio/container.c b/hw/vfio/container.c index c74a3cd4ae..5d73f8285e 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -954,7 +954,7 @@ static void vfio_disconnect_container(VFIOGroup *group) } } -VFIOGroup *vfio_get_group(int groupid, AddressSpace *as, Error **errp) +static VFIOGroup *vfio_get_group(int groupid, AddressSpace *as, Error **errp) { VFIOGroup *group; VFIOContainer *bcontainer; @@ -1023,7 +1023,7 @@ free_group_exit: return NULL; } -void vfio_put_group(VFIOGroup *group) +static void vfio_put_group(VFIOGroup *group) { if (!group || !QLIST_EMPTY(&group->device_list)) { return; @@ -1044,8 +1044,8 @@ void vfio_put_group(VFIOGroup *group) } } -int vfio_get_device(VFIOGroup *group, const char *name, - VFIODevice *vbasedev, Error **errp) +static int vfio_get_device(VFIOGroup *group, const char *name, + VFIODevice *vbasedev, Error **errp) { struct vfio_device_info dev_info = { .argsz = sizeof(dev_info) }; int ret, fd; diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index 978b2c2f6e..7d7898717e 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -176,10 +176,6 @@ void vfio_region_unmap(VFIORegion *region); void vfio_region_exit(VFIORegion *region); void vfio_region_finalize(VFIORegion *region); void vfio_reset_handler(void *opaque); -VFIOGroup *vfio_get_group(int groupid, AddressSpace *as, Error **errp); -void vfio_put_group(VFIOGroup *group); -int vfio_get_device(VFIOGroup *group, const char *name, - VFIODevice *vbasedev, Error **errp); int vfio_attach_device(VFIODevice *vbasedev, AddressSpace *as, Error **errp); void vfio_detach_device(VFIODevice *vbasedev); -- 2.27.0
WARNING: multiple messages have this Message-ID (diff)
From: Yi Liu <yi.l.liu@intel.com> To: alex.williamson@redhat.com, cohuck@redhat.com, qemu-devel@nongnu.org Cc: akrowiak@linux.ibm.com, jjherne@linux.ibm.com, thuth@redhat.com, yi.l.liu@intel.com, kvm@vger.kernel.org, mjrosato@linux.ibm.com, jasowang@redhat.com, farman@linux.ibm.com, peterx@redhat.com, pasic@linux.ibm.com, eric.auger@redhat.com, yi.y.sun@intel.com, chao.p.peng@intel.com, nicolinc@nvidia.com, kevin.tian@intel.com, jgg@nvidia.com, eric.auger.pro@gmail.com, david@gibson.dropbear.id.au Subject: [RFC 11/18] vfio/ccw: Use vfio_[attach/detach]_device Date: Thu, 14 Apr 2022 03:47:03 -0700 [thread overview] Message-ID: <20220414104710.28534-12-yi.l.liu@intel.com> (raw) In-Reply-To: <20220414104710.28534-1-yi.l.liu@intel.com> From: Eric Auger <eric.auger@redhat.com> Let the vfio-ccw device use vfio_attach_device() and vfio_detach_device(), hence hiding the details of the used IOMMU backend. Also now all the devices have been migrated to use the new vfio_attach_device/vfio_detach_device API, let's turn the legacy functions into static functions, local to container.c. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> --- hw/vfio/ccw.c | 118 ++++++++-------------------------- hw/vfio/container.c | 8 +-- include/hw/vfio/vfio-common.h | 4 -- 3 files changed, 32 insertions(+), 98 deletions(-) diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c index 0354737666..6fde7849cc 100644 --- a/hw/vfio/ccw.c +++ b/hw/vfio/ccw.c @@ -579,27 +579,32 @@ static void vfio_ccw_put_region(VFIOCCWDevice *vcdev) g_free(vcdev->io_region); } -static void vfio_ccw_put_device(VFIOCCWDevice *vcdev) -{ - g_free(vcdev->vdev.name); - vfio_put_base_device(&vcdev->vdev); -} - -static void vfio_ccw_get_device(VFIOGroup *group, VFIOCCWDevice *vcdev, - Error **errp) +static void vfio_ccw_realize(DeviceState *dev, Error **errp) { + CcwDevice *ccw_dev = DO_UPCAST(CcwDevice, parent_obj, dev); + S390CCWDevice *cdev = DO_UPCAST(S390CCWDevice, parent_obj, ccw_dev); + VFIOCCWDevice *vcdev = DO_UPCAST(VFIOCCWDevice, cdev, cdev); + S390CCWDeviceClass *cdc = S390_CCW_DEVICE_GET_CLASS(cdev); + VFIODevice *vbasedev = &vcdev->vdev; + Error *err = NULL; char *name = g_strdup_printf("%x.%x.%04x", vcdev->cdev.hostid.cssid, vcdev->cdev.hostid.ssid, vcdev->cdev.hostid.devid); - VFIODevice *vbasedev; + int ret; - QLIST_FOREACH(vbasedev, &group->device_list, next) { - if (strcmp(vbasedev->name, name) == 0) { - error_setg(errp, "vfio: subchannel %s has already been attached", - name); - goto out_err; + /* Call the class init function for subchannel. */ + if (cdc->realize) { + cdc->realize(cdev, vcdev->vdev.sysfsdev, &err); + if (err) { + goto out_err_propagate; } } + vbasedev->sysfsdev = g_strdup_printf("/sys/bus/css/devices/%s/%s", + name, cdev->mdevid); + vbasedev->ops = &vfio_ccw_ops; + vbasedev->type = VFIO_DEVICE_TYPE_CCW; + vbasedev->name = name; + vbasedev->dev = &vcdev->cdev.parent_obj.parent_obj; /* * All vfio-ccw devices are believed to operate in a way compatible with @@ -609,80 +614,18 @@ static void vfio_ccw_get_device(VFIOGroup *group, VFIOCCWDevice *vcdev, * needs to be set before vfio_get_device() for vfio common to handle * ram_block_discard_disable(). */ - vcdev->vdev.ram_block_discard_allowed = true; - - if (vfio_get_device(group, vcdev->cdev.mdevid, &vcdev->vdev, errp)) { - goto out_err; - } - - vcdev->vdev.ops = &vfio_ccw_ops; - vcdev->vdev.type = VFIO_DEVICE_TYPE_CCW; - vcdev->vdev.name = name; - vcdev->vdev.dev = &vcdev->cdev.parent_obj.parent_obj; - - return; - -out_err: - g_free(name); -} - -static VFIOGroup *vfio_ccw_get_group(S390CCWDevice *cdev, Error **errp) -{ - char *tmp, group_path[PATH_MAX]; - ssize_t len; - int groupid; - tmp = g_strdup_printf("/sys/bus/css/devices/%x.%x.%04x/%s/iommu_group", - cdev->hostid.cssid, cdev->hostid.ssid, - cdev->hostid.devid, cdev->mdevid); - len = readlink(tmp, group_path, sizeof(group_path)); - g_free(tmp); + vbasedev->ram_block_discard_allowed = true; - if (len <= 0 || len >= sizeof(group_path)) { - error_setg(errp, "vfio: no iommu_group found"); - return NULL; - } - - group_path[len] = 0; - - if (sscanf(basename(group_path), "%d", &groupid) != 1) { - error_setg(errp, "vfio: failed to read %s", group_path); - return NULL; - } - - return vfio_get_group(groupid, &address_space_memory, errp); -} - -static void vfio_ccw_realize(DeviceState *dev, Error **errp) -{ - VFIOGroup *group; - CcwDevice *ccw_dev = DO_UPCAST(CcwDevice, parent_obj, dev); - S390CCWDevice *cdev = DO_UPCAST(S390CCWDevice, parent_obj, ccw_dev); - VFIOCCWDevice *vcdev = DO_UPCAST(VFIOCCWDevice, cdev, cdev); - S390CCWDeviceClass *cdc = S390_CCW_DEVICE_GET_CLASS(cdev); - Error *err = NULL; - - /* Call the class init function for subchannel. */ - if (cdc->realize) { - cdc->realize(cdev, vcdev->vdev.sysfsdev, &err); - if (err) { - goto out_err_propagate; - } - } - - group = vfio_ccw_get_group(cdev, &err); - if (!group) { - goto out_group_err; - } - - vfio_ccw_get_device(group, vcdev, &err); - if (err) { - goto out_device_err; + ret = vfio_attach_device(vbasedev, &address_space_memory, errp); + if (ret) { + g_free(vbasedev->name); + g_free(vbasedev->sysfsdev); } vfio_ccw_get_region(vcdev, &err); if (err) { - goto out_region_err; + goto out_get_dev_err; } vfio_ccw_register_irq_notifier(vcdev, VFIO_CCW_IO_IRQ_INDEX, &err); @@ -714,11 +657,8 @@ out_irq_notifier_err: vfio_ccw_unregister_irq_notifier(vcdev, VFIO_CCW_IO_IRQ_INDEX); out_io_notifier_err: vfio_ccw_put_region(vcdev); -out_region_err: - vfio_ccw_put_device(vcdev); -out_device_err: - vfio_put_group(group); -out_group_err: +out_get_dev_err: + vfio_detach_device(vbasedev); if (cdc->unrealize) { cdc->unrealize(cdev); } @@ -732,14 +672,12 @@ static void vfio_ccw_unrealize(DeviceState *dev) S390CCWDevice *cdev = DO_UPCAST(S390CCWDevice, parent_obj, ccw_dev); VFIOCCWDevice *vcdev = DO_UPCAST(VFIOCCWDevice, cdev, cdev); S390CCWDeviceClass *cdc = S390_CCW_DEVICE_GET_CLASS(cdev); - VFIOGroup *group = vcdev->vdev.group; vfio_ccw_unregister_irq_notifier(vcdev, VFIO_CCW_REQ_IRQ_INDEX); vfio_ccw_unregister_irq_notifier(vcdev, VFIO_CCW_CRW_IRQ_INDEX); vfio_ccw_unregister_irq_notifier(vcdev, VFIO_CCW_IO_IRQ_INDEX); vfio_ccw_put_region(vcdev); - vfio_ccw_put_device(vcdev); - vfio_put_group(group); + vfio_detach_device(&vcdev->vdev); if (cdc->unrealize) { cdc->unrealize(cdev); diff --git a/hw/vfio/container.c b/hw/vfio/container.c index c74a3cd4ae..5d73f8285e 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -954,7 +954,7 @@ static void vfio_disconnect_container(VFIOGroup *group) } } -VFIOGroup *vfio_get_group(int groupid, AddressSpace *as, Error **errp) +static VFIOGroup *vfio_get_group(int groupid, AddressSpace *as, Error **errp) { VFIOGroup *group; VFIOContainer *bcontainer; @@ -1023,7 +1023,7 @@ free_group_exit: return NULL; } -void vfio_put_group(VFIOGroup *group) +static void vfio_put_group(VFIOGroup *group) { if (!group || !QLIST_EMPTY(&group->device_list)) { return; @@ -1044,8 +1044,8 @@ void vfio_put_group(VFIOGroup *group) } } -int vfio_get_device(VFIOGroup *group, const char *name, - VFIODevice *vbasedev, Error **errp) +static int vfio_get_device(VFIOGroup *group, const char *name, + VFIODevice *vbasedev, Error **errp) { struct vfio_device_info dev_info = { .argsz = sizeof(dev_info) }; int ret, fd; diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index 978b2c2f6e..7d7898717e 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -176,10 +176,6 @@ void vfio_region_unmap(VFIORegion *region); void vfio_region_exit(VFIORegion *region); void vfio_region_finalize(VFIORegion *region); void vfio_reset_handler(void *opaque); -VFIOGroup *vfio_get_group(int groupid, AddressSpace *as, Error **errp); -void vfio_put_group(VFIOGroup *group); -int vfio_get_device(VFIOGroup *group, const char *name, - VFIODevice *vbasedev, Error **errp); int vfio_attach_device(VFIODevice *vbasedev, AddressSpace *as, Error **errp); void vfio_detach_device(VFIODevice *vbasedev); -- 2.27.0
next prev parent reply other threads:[~2022-04-14 10:47 UTC|newest] Thread overview: 125+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-14 10:46 [RFC 00/18] vfio: Adopt iommufd Yi Liu 2022-04-14 10:46 ` Yi Liu 2022-04-14 10:46 ` [RFC 01/18] scripts/update-linux-headers: Add iommufd.h Yi Liu 2022-04-14 10:46 ` Yi Liu 2022-04-14 10:46 ` [RFC 02/18] linux-headers: Import latest vfio.h and iommufd.h Yi Liu 2022-04-14 10:46 ` Yi Liu 2022-04-14 10:46 ` [RFC 03/18] hw/vfio/pci: fix vfio_pci_hot_reset_result trace point Yi Liu 2022-04-14 10:46 ` Yi Liu 2022-04-14 10:46 ` [RFC 04/18] vfio/pci: Use vbasedev local variable in vfio_realize() Yi Liu 2022-04-14 10:46 ` Yi Liu 2022-04-14 10:46 ` [RFC 05/18] vfio/common: Rename VFIOGuestIOMMU::iommu into ::iommu_mr Yi Liu 2022-04-14 10:46 ` Yi Liu 2022-04-14 10:46 ` [RFC 06/18] vfio/common: Split common.c into common.c, container.c and as.c Yi Liu 2022-04-14 10:46 ` [RFC 07/18] vfio: Add base object for VFIOContainer Yi Liu 2022-04-14 10:46 ` Yi Liu 2022-04-29 6:29 ` David Gibson 2022-04-29 6:29 ` David Gibson 2022-05-03 13:05 ` Yi Liu 2022-04-14 10:47 ` [RFC 08/18] vfio/container: Introduce vfio_[attach/detach]_device Yi Liu 2022-04-14 10:47 ` Yi Liu 2022-04-14 10:47 ` [RFC 09/18] vfio/platform: Use vfio_[attach/detach]_device Yi Liu 2022-04-14 10:47 ` Yi Liu 2022-04-14 10:47 ` [RFC 10/18] vfio/ap: " Yi Liu 2022-04-14 10:47 ` Yi Liu 2022-04-14 10:47 ` Yi Liu [this message] 2022-04-14 10:47 ` [RFC 11/18] vfio/ccw: " Yi Liu 2022-04-14 10:47 ` [RFC 12/18] vfio/container-obj: Introduce [attach/detach]_device container callbacks Yi Liu 2022-04-14 10:47 ` Yi Liu 2022-04-14 10:47 ` [RFC 13/18] vfio/container-obj: Introduce VFIOContainer reset callback Yi Liu 2022-04-14 10:47 ` Yi Liu 2022-04-14 10:47 ` [RFC 14/18] hw/iommufd: Creation Yi Liu 2022-04-14 10:47 ` Yi Liu 2022-04-14 10:47 ` [RFC 15/18] vfio/iommufd: Implement iommufd backend Yi Liu 2022-04-14 10:47 ` Yi Liu 2022-04-22 14:58 ` Jason Gunthorpe 2022-04-22 21:33 ` Alex Williamson 2022-04-22 21:33 ` Alex Williamson 2022-04-26 9:55 ` Yi Liu 2022-04-26 9:55 ` Yi Liu 2022-04-26 10:41 ` Tian, Kevin 2022-04-26 10:41 ` Tian, Kevin 2022-04-26 13:41 ` Jason Gunthorpe 2022-04-26 14:08 ` Yi Liu 2022-04-26 14:08 ` Yi Liu 2022-04-26 14:11 ` Jason Gunthorpe 2022-04-26 18:45 ` Alex Williamson 2022-04-26 18:45 ` Alex Williamson 2022-04-26 19:27 ` Jason Gunthorpe 2022-04-26 20:59 ` Alex Williamson 2022-04-26 20:59 ` Alex Williamson 2022-04-26 23:08 ` Jason Gunthorpe 2022-04-26 13:53 ` Jason Gunthorpe 2022-04-14 10:47 ` [RFC 16/18] vfio/iommufd: Add IOAS_COPY_DMA support Yi Liu 2022-04-14 10:47 ` Yi Liu 2022-04-14 10:47 ` [RFC 17/18] vfio/as: Allow the selection of a given iommu backend Yi Liu 2022-04-14 10:47 ` Yi Liu 2022-04-14 10:47 ` [RFC 18/18] vfio/pci: Add an iommufd option Yi Liu 2022-04-14 10:47 ` Yi Liu 2022-04-15 8:37 ` [RFC 00/18] vfio: Adopt iommufd Nicolin Chen 2022-04-17 10:30 ` Eric Auger 2022-04-17 10:30 ` Eric Auger 2022-04-19 3:26 ` Nicolin Chen 2022-04-25 19:40 ` Eric Auger 2022-04-25 19:40 ` Eric Auger 2022-04-18 8:49 ` Tian, Kevin 2022-04-18 8:49 ` Tian, Kevin 2022-04-18 12:09 ` Yi Liu 2022-04-18 12:09 ` Yi Liu 2022-04-25 19:51 ` Eric Auger 2022-04-25 19:51 ` Eric Auger 2022-04-25 19:55 ` Eric Auger 2022-04-25 19:55 ` Eric Auger 2022-04-26 8:39 ` Tian, Kevin 2022-04-26 8:39 ` Tian, Kevin 2022-04-22 22:09 ` Alex Williamson 2022-04-22 22:09 ` Alex Williamson 2022-04-25 10:10 ` Daniel P. Berrangé 2022-04-25 10:10 ` Daniel P. Berrangé 2022-04-25 13:36 ` Jason Gunthorpe 2022-04-25 14:37 ` Alex Williamson 2022-04-25 14:37 ` Alex Williamson 2022-04-26 8:37 ` Tian, Kevin 2022-04-26 8:37 ` Tian, Kevin 2022-04-26 12:33 ` Jason Gunthorpe 2022-04-26 16:21 ` Alex Williamson 2022-04-26 16:21 ` Alex Williamson 2022-04-26 16:42 ` Jason Gunthorpe 2022-04-26 19:24 ` Alex Williamson 2022-04-26 19:24 ` Alex Williamson 2022-04-26 19:36 ` Jason Gunthorpe 2022-04-28 3:21 ` Tian, Kevin 2022-04-28 3:21 ` Tian, Kevin 2022-04-28 14:24 ` Alex Williamson 2022-04-28 14:24 ` Alex Williamson 2022-04-28 16:20 ` Daniel P. Berrangé 2022-04-28 16:20 ` Daniel P. Berrangé 2022-04-29 0:45 ` Tian, Kevin 2022-04-29 0:45 ` Tian, Kevin 2022-04-25 20:23 ` Eric Auger 2022-04-25 20:23 ` Eric Auger 2022-04-25 22:53 ` Alex Williamson 2022-04-25 22:53 ` Alex Williamson 2022-04-26 9:47 ` Shameerali Kolothum Thodi via 2022-04-26 9:47 ` Shameerali Kolothum Thodi 2022-04-26 11:44 ` Eric Auger 2022-04-26 11:44 ` Eric Auger 2022-04-26 12:43 ` Shameerali Kolothum Thodi 2022-04-26 12:43 ` Shameerali Kolothum Thodi via 2022-04-26 16:35 ` Alex Williamson 2022-04-26 16:35 ` Alex Williamson 2022-05-09 14:24 ` Zhangfei Gao 2022-05-10 3:17 ` Yi Liu 2022-05-10 6:51 ` Eric Auger 2022-05-10 12:35 ` Zhangfei Gao 2022-05-10 12:45 ` Jason Gunthorpe 2022-05-10 14:08 ` Yi Liu 2022-05-11 14:17 ` zhangfei.gao 2022-05-12 9:01 ` zhangfei.gao 2022-05-17 8:55 ` Yi Liu 2022-05-18 7:22 ` zhangfei.gao 2022-05-18 14:00 ` Yi Liu 2022-06-28 8:14 ` Shameerali Kolothum Thodi 2022-06-28 8:14 ` Shameerali Kolothum Thodi via 2022-06-28 8:58 ` Eric Auger 2022-05-17 8:52 ` Yi Liu
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