search for: 510,6

Hello, The below patch fixes a memory leak I noticed in monitor_read_load() when the child's log pipe is closed. Thanks, Zev Weiss -- diff --git a/monitor.c b/monitor.c index a166fed..6464eec 100644 --- a/monitor.c +++ b/monitor.c @@ -510,6 +510,7 @@ monitor_read_log(struct monitor *pmonitor) debug("%s: child log fd closed", __func__); close(pmonitor->m_log_recvfd); pmonitor->m_log_recvfd = -1; + buffer_free(&logmsg); return -1; } fatal("%s: log fd read: %s", __func__, strerror(e...

...u/nouveau_fence.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 4bb9ab892ae1..7daed5c33043 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -510,6 +510,16 @@ static bool nouveau_fence_is_signaled(struct fence *f) struct nouveau_channel *chan; bool ret = false; + /* If the notify is already active, we can rely on + * FENCE_FLAG_SIGNALED_BIT being accurate and skip checking the + * current seqno as fctx->read() requires an expensiv...

...u_object.c > @@ -36,6 +36,7 @@ > #include <drm/amdgpu_drm.h> > #include <drm/drm_cache.h> > #include "amdgpu.h" > +#include "amdgpu_dma_buf.h" > #include "amdgpu_trace.h" > #include "amdgpu_amdkfd.h" > > @@ -510,6 +511,15 @@ bool amdgpu_bo_support_uswc(u64 bo_flags) > #endif > } > > +static const struct drm_gem_object_funcs amdgpu_gem_object_funcs = { > + .free = amdgpu_gem_object_free, > + .open = amdgpu_gem_object_open, > + .close = amdgpu_gem_object_close, > + .export = am...

...mio_fault_pages(struct rcu_head *head) prevp = &f->release_next; } else { *prevp = f->release_next; + f->release_next = NULL; + f->scheduled_for_release = false; } - f = f->release_next; + f = *prevp; } spin_unlock_irqrestore(&kmmio_lock, flags); @@ -510,6 +517,9 @@ void unregister_kmmio_probe(struct kmmio_probe *p) kmmio_count--; spin_unlock_irqrestore(&kmmio_lock, flags); + if (!release_list) + return; + drelease = kmalloc(sizeof(*drelease), GFP_ATOMIC); if (!drelease) { pr_crit("leaking kmmio_fault_page objects.\n");...

...irtscsi_event_done(struct virtqueue *vq) unsigned long flags; spin_lock_irqsave(&vscsi->event_vq.vq_lock, flags); - virtscsi_vq_done(vq, virtscsi_complete_free); + virtscsi_vq_done(vq, virtscsi_complete_event); spin_unlock_irqrestore(&vscsi->event_vq.vq_lock, flags); }; @@ -510,6 +611,10 @@ static int virtscsi_init(struct virtio_device *vdev, virtscsi_config_set(vdev, cdb_size, VIRTIO_SCSI_CDB_SIZE); virtscsi_config_set(vdev, sense_size, VIRTIO_SCSI_SENSE_SIZE); + if (virtio_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) { + virtscsi_kick_event_all(vscsi); + } + /* We...

...irtscsi_event_done(struct virtqueue *vq) unsigned long flags; spin_lock_irqsave(&vscsi->event_vq.vq_lock, flags); - virtscsi_vq_done(vq, virtscsi_complete_free); + virtscsi_vq_done(vq, virtscsi_complete_event); spin_unlock_irqrestore(&vscsi->event_vq.vq_lock, flags); }; @@ -510,6 +611,10 @@ static int virtscsi_init(struct virtio_device *vdev, virtscsi_config_set(vdev, cdb_size, VIRTIO_SCSI_CDB_SIZE); virtscsi_config_set(vdev, sense_size, VIRTIO_SCSI_SENSE_SIZE); + if (virtio_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) { + virtscsi_kick_event_all(vscsi); + } + /* We...

...io_pci_modern.c | 24 ++++++++++++++++++------ 4 files changed, 32 insertions(+), 14 deletions(-) diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c index eba1b7a..327a121 100644 --- a/drivers/virtio/virtio_pci_common.c +++ b/drivers/virtio/virtio_pci_common.c @@ -510,10 +510,6 @@ static int virtio_pci_probe(struct pci_dev *pci_dev, if (rc) goto err_enable_device; - rc = pci_request_regions(pci_dev, "virtio-pci"); - if (rc) - goto err_request_regions; - if (force_legacy) { rc = virtio_pci_legacy_probe(vp_dev); /* Also try modern mode if...

...io_pci_modern.c | 24 ++++++++++++++++++------ 4 files changed, 32 insertions(+), 14 deletions(-) diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c index eba1b7a..327a121 100644 --- a/drivers/virtio/virtio_pci_common.c +++ b/drivers/virtio/virtio_pci_common.c @@ -510,10 +510,6 @@ static int virtio_pci_probe(struct pci_dev *pci_dev, if (rc) goto err_enable_device; - rc = pci_request_regions(pci_dev, "virtio-pci"); - if (rc) - goto err_request_regions; - if (force_legacy) { rc = virtio_pci_legacy_probe(vp_dev); /* Also try modern mode if...

...io_pci_modern.c | 24 ++++++++++++++++++------ 4 files changed, 32 insertions(+), 14 deletions(-) diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c index eba1b7a..327a121 100644 --- a/drivers/virtio/virtio_pci_common.c +++ b/drivers/virtio/virtio_pci_common.c @@ -510,10 +510,6 @@ static int virtio_pci_probe(struct pci_dev *pci_dev, if (rc) goto err_enable_device; - rc = pci_request_regions(pci_dev, "virtio-pci"); - if (rc) - goto err_request_regions; - if (force_legacy) { rc = virtio_pci_legacy_probe(vp_dev); /* Also try modern mode if...

...io_pci_modern.c | 24 ++++++++++++++++++------ 4 files changed, 32 insertions(+), 14 deletions(-) diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c index eba1b7a..327a121 100644 --- a/drivers/virtio/virtio_pci_common.c +++ b/drivers/virtio/virtio_pci_common.c @@ -510,10 +510,6 @@ static int virtio_pci_probe(struct pci_dev *pci_dev, if (rc) goto err_enable_device; - rc = pci_request_regions(pci_dev, "virtio-pci"); - if (rc) - goto err_request_regions; - if (force_legacy) { rc = virtio_pci_legacy_probe(vp_dev); /* Also try modern mode if...

...3 +++ lib/handle.c | 2 ++ lib/info.c | 39 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 44 insertions(+) diff --git a/lib/guestfs-internal.h b/lib/guestfs-internal.h index adeb9478a..c66c55e70 100644 --- a/lib/guestfs-internal.h +++ b/lib/guestfs-internal.h @@ -510,6 +510,9 @@ struct guestfs_h { /* Cached features. */ struct cached_feature *features; size_t nr_features; + + /* Used by lib/info.c. -1 = not tested or error; else 0 or 1. */ + int qemu_img_supports_U_option; }; /** diff --git a/lib/handle.c b/lib/handle.c index a47aaafab..297ff6d6...

...irtscsi_event_done(struct virtqueue *vq) unsigned long flags; spin_lock_irqsave(&vscsi->event_vq.vq_lock, flags); - virtscsi_vq_done(vq, virtscsi_complete_free); + virtscsi_vq_done(vq, virtscsi_complete_event); spin_unlock_irqrestore(&vscsi->event_vq.vq_lock, flags); }; @@ -510,6 +611,10 @@ static int virtscsi_init(struct virtio_device *vdev, virtscsi_config_set(vdev, cdb_size, VIRTIO_SCSI_CDB_SIZE); virtscsi_config_set(vdev, sense_size, VIRTIO_SCSI_SENSE_SIZE); + if (virtio_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) { + virtscsi_kick_event_all(vscsi); + } + /* We...

...irtscsi_event_done(struct virtqueue *vq) unsigned long flags; spin_lock_irqsave(&vscsi->event_vq.vq_lock, flags); - virtscsi_vq_done(vq, virtscsi_complete_free); + virtscsi_vq_done(vq, virtscsi_complete_event); spin_unlock_irqrestore(&vscsi->event_vq.vq_lock, flags); }; @@ -510,6 +611,10 @@ static int virtscsi_init(struct virtio_device *vdev, virtscsi_config_set(vdev, cdb_size, VIRTIO_SCSI_CDB_SIZE); virtscsi_config_set(vdev, sense_size, VIRTIO_SCSI_SENSE_SIZE); + if (virtio_has_feature(vdev, VIRTIO_SCSI_F_HOTPLUG)) { + virtscsi_kick_event_all(vscsi); + } + /* We...

....c | 52 +++++++++++++++++++++++++++++++++++++- 4 files changed, 68 insertions(+), 9 deletions(-) diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c index eba1b7a..327a121 100644 --- a/drivers/virtio/virtio_pci_common.c +++ b/drivers/virtio/virtio_pci_common.c @@ -510,10 +510,6 @@ static int virtio_pci_probe(struct pci_dev *pci_dev, if (rc) goto err_enable_device; - rc = pci_request_regions(pci_dev, "virtio-pci"); - if (rc) - goto err_request_regions; - if (force_legacy) { rc = virtio_pci_legacy_probe(vp_dev); /* Also try modern mode if...

....c | 52 +++++++++++++++++++++++++++++++++++++- 4 files changed, 68 insertions(+), 9 deletions(-) diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c index eba1b7a..327a121 100644 --- a/drivers/virtio/virtio_pci_common.c +++ b/drivers/virtio/virtio_pci_common.c @@ -510,10 +510,6 @@ static int virtio_pci_probe(struct pci_dev *pci_dev, if (rc) goto err_enable_device; - rc = pci_request_regions(pci_dev, "virtio-pci"); - if (rc) - goto err_request_regions; - if (force_legacy) { rc = virtio_pci_legacy_probe(vp_dev); /* Also try modern mode if...

...gpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -36,6 +36,7 @@ #include <drm/amdgpu_drm.h> #include <drm/drm_cache.h> #include "amdgpu.h" +#include "amdgpu_dma_buf.h" #include "amdgpu_trace.h" #include "amdgpu_amdkfd.h" @@ -510,6 +511,15 @@ bool amdgpu_bo_support_uswc(u64 bo_flags) #endif } +static const struct drm_gem_object_funcs amdgpu_gem_object_funcs = { + .free = amdgpu_gem_object_free, + .open = amdgpu_gem_object_open, + .close = amdgpu_gem_object_close, + .export = amdgpu_gem_prime_export, + .vmap = amdgpu_gem...

...rs/gpu/drm/cirrus/cirrus.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/cirrus/cirrus.c b/drivers/gpu/drm/cirrus/cirrus.c index 248c9f765c45..a4ca66f9a423 100644 --- a/drivers/gpu/drm/cirrus/cirrus.c +++ b/drivers/gpu/drm/cirrus/cirrus.c @@ -510,6 +510,16 @@ static void cirrus_mode_config_init(struct cirrus_device *cirrus) /* ------------------------------------------------------------------ */ +static void cirrus_release(struct drm_device *dev) +{ + struct cirrus_device *cirrus = dev->dev_private; + + drm_mode_config_cleanup(dev);...

...i.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -20,6 +20,7 @@ #include <drm/drm_bridge.h> #include <drm/drm_crtc.h> #include <drm/drm_of.h> +#include <drm/drm_simple_kms_helper.h> #include "mtk_dpi_regs.h" #include "mtk_drm_ddp_comp.h" @@ -509,15 +510,6 @@ static int mtk_dpi_set_display_mode(struct mtk_dpi *dpi, return 0; } -static void mtk_dpi_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static const struct drm_encoder_funcs mtk_dpi_encoder_funcs = { - .destroy = mtk_dpi_encoder_destroy, -}; - stat...

...addr = (u64) readl(vm_dev->base + VIRTIO_MMIO_SHM_BASE_LOW); + addr |= (u64) readl(vm_dev->base + VIRTIO_MMIO_SHM_BASE_HIGH) << 32; + + region->addr = addr; + + return true; +} + static const struct virtio_config_ops virtio_mmio_config_ops = { .get = vm_get, .set = vm_set, @@ -510,6 +540,7 @@ static const struct virtio_config_ops virtio_mmio_config_ops = { .get_features = vm_get_features, .finalize_features = vm_finalize_features, .bus_name = vm_bus_name, + .get_shm_region = vm_get_shm_region, }; diff --git a/include/uapi/linux/virtio_mmio.h b/include/uapi/linux/v...

...gt; lib/info.c | 39 +++++++++++++++++++++++++++++++++++++++ > 3 files changed, 44 insertions(+) > > diff --git a/lib/guestfs-internal.h b/lib/guestfs-internal.h > index adeb9478a..c66c55e70 100644 > --- a/lib/guestfs-internal.h > +++ b/lib/guestfs-internal.h > @@ -510,6 +510,9 @@ struct guestfs_h { > /* Cached features. */ > struct cached_feature *features; > size_t nr_features; > + > + /* Used by lib/info.c. -1 = not tested or error; else 0 or 1. */ > + int qemu_img_supports_U_option; > }; > > /** > diff --git a/lib/h...