similar to: [PATCH] virtio: add unlikely() to WARN_ON_ONCE()

Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/linux/kernel.h | 2 +- tools/virtio/linux/thread_info.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) create mode 100644 tools/virtio/linux/thread_info.h diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h index 395521a..fca8381 100644 --- a/tools/virtio/linux/kernel.h +++

The following changes since commit cd6c84d8f0cdc911df435bb075ba22ce3c605b07: Linux 5.2-rc2 (2019-05-26 16:49:19 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus for you to fetch changes up to c1ea02f15ab5efb3e93fc3144d895410bf79fcf2: vhost: scsi: add weight support (2019-05-27 11:08:23 -0400)

On 06/06/2015 13:14, Stoppa, Igor wrote: > On 6 June 2015 at 14:03, Didier Spaier via Syslinux <syslinux at zytor.com> wrote: >> >> >> On 06/06/2015 12:19, Stoppa, Igor via Syslinux wrote: >> >>> So I'd like to not put all the kernels/initrds in it, because when I >>> update one of the OSes, I would also have to update the corresponding

On 29.07.20 15:24, Baoquan He wrote: > On 06/30/20 at 04:26pm, David Hildenbrand wrote: >> Inside has_unmovable_pages(), we have a comment describing how unmovable >> data could end up in ZONE_MOVABLE - via "movable_core". Also, besides > ~~~ 'movablecore' >> checking if the first page in the pageblock is reserved, we don't >> perform any

On 6 June 2015 at 14:03, Didier Spaier via Syslinux <syslinux at zytor.com> wrote: > > > On 06/06/2015 12:19, Stoppa, Igor via Syslinux wrote: > >> So I'd like to not put all the kernels/initrds in it, because when I >> update one of the OSes, I would also have to update the corresponding >> kernel in the EFI partition. > > > IIRC this is not

On 06/06/2015 12:19, Stoppa, Igor via Syslinux wrote: > So I'd like to not put all the kernels/initrds in it, because when I > update one of the OSes, I would also have to update the corresponding > kernel in the EFI partition. IIRC this is not possible (yet?) as kernels and initrd should lie in the ESP alongside the EFI image(s) and the config file. But I am not sure, so if I am

On Sunday, October 1, 2017 11:19 AM, Michael S. Tsirkin wrote: > On Sat, Sep 30, 2017 at 12:05:54PM +0800, Wei Wang wrote: > > +static void ctrlq_send_cmd(struct virtio_balloon *vb, > > + struct virtio_balloon_ctrlq_cmd *cmd, > > + bool inbuf) > > +{ > > + struct virtqueue *vq = vb->ctrl_vq; > > + > > + ctrlq_add_cmd(vq, cmd, inbuf); >

On Mon, Oct 02, 2017 at 04:38:01PM +0000, Wang, Wei W wrote: > On Sunday, October 1, 2017 11:19 AM, Michael S. Tsirkin wrote: > > On Sat, Sep 30, 2017 at 12:05:54PM +0800, Wei Wang wrote: > > > +static void ctrlq_send_cmd(struct virtio_balloon *vb, > > > + struct virtio_balloon_ctrlq_cmd *cmd, > > > + bool inbuf) > > > +{ > > > + struct

On Mon, Oct 02, 2017 at 04:38:01PM +0000, Wang, Wei W wrote: > On Sunday, October 1, 2017 11:19 AM, Michael S. Tsirkin wrote: > > On Sat, Sep 30, 2017 at 12:05:54PM +0800, Wei Wang wrote: > > > +static void ctrlq_send_cmd(struct virtio_balloon *vb, > > > + struct virtio_balloon_ctrlq_cmd *cmd, > > > + bool inbuf) > > > +{ > > > + struct

This API is the equivalent of alloc_pages, except that the returned memory is guaranteed to be DMA addressable by the passed in device. The implementation will also be used to provide a more sensible replacement for DMA_ATTR_NON_CONSISTENT flag. Additionally dma_alloc_noncoherent is switched over to use dma_alloc_pages as its backend. Signed-off-by: Christoph Hellwig <hch at lst.de> ---

Hi, I am having troubles with chainloading and hopefully someone can provide me with some guidance. Here's what I am trying to do: * the media is a USB key * I have created a GPT on it * I have created an EFI partition, where I have installed the EFI flavor of syslinux, the various .c32 files required for chainloading and the configuration file which tells syslinux what to chainload

In preperation for getting rid of the osd.[ch] files; change all page allocation/free functions to use native interfaces. Signed-off-by: K. Y. Srinivasan <kys at microsoft.com> Signed-off-by: Hank Janssen <hjanssen at microsoft.com> --- drivers/staging/hv/channel.c | 12 +++++++----- drivers/staging/hv/connection.c | 13 ++++++++----- drivers/staging/hv/hv.c | 15

In preperation for getting rid of the osd.[ch] files; change all page allocation/free functions to use native interfaces. Signed-off-by: K. Y. Srinivasan <kys at microsoft.com> Signed-off-by: Hank Janssen <hjanssen at microsoft.com> --- drivers/staging/hv/channel.c | 12 +++++++----- drivers/staging/hv/connection.c | 13 ++++++++----- drivers/staging/hv/hv.c | 15

Fixes: 6da2ec56059 ("treewide: kmalloc() -> kmalloc_array()") Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/linux/kernel.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h index fca8381bbe04..fb22bccfbc8a 100644 --- a/tools/virtio/linux/kernel.h +++ b/tools/virtio/linux/kernel.h @@ -52,6

Fixes: d38499530e5 ("fs: decouple READ and WRITE from the block layer ops") Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/linux/kernel.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h index fb22bccfbc8a..7ef45a4a3cba 100644 --- a/tools/virtio/linux/kernel.h +++ b/tools/virtio/linux/kernel.h

On 2020/9/9 ??11:41, Li Qiang wrote: > Free the 'page_list' when the 'npages' is zero. > > Signed-off-by: Li Qiang <liq3ea at 163.com> > --- > drivers/vhost/vdpa.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index 3fab94f88894..6a9fcaf1831d 100644 > ---

Wei Liu <wei.liu at kernel.org> writes: > When Linux runs as the root partition, it will need to make hypercalls > which return data from the hypervisor. > > Allocate pages for storing results when Linux runs as the root > partition. > > Signed-off-by: Lillian Grassin-Drake <ligrassi at microsoft.com> > Co-Developed-by: Lillian Grassin-Drake <ligrassi at

Add a new API to allocate and free pages that are guaranteed to be addressable by a device, but otherwise behave like pages allocated by alloc_pages. The intended APIs to sync them for use with the device and cpu are dma_sync_single_for_{device,cpu} that are also used for streaming mappings. Switch all drivers over to this new API, but keep the usage of the crufty dma_cache_sync API for now,

Yeah, we shouldn't let the machine die. Are there more WARN_ON_ONCE usage we could convert to WARN_ONCE? Reviewed-By: Karol Herbst <karolherbst at gmail.com> On Fri, Jul 14, 2017 at 5:05 PM, Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de> wrote: > On 7/14/17 3:41 PM, Mike Galbraith wrote: >> >> On Fri, 2017-07-14 at 15:36 +0200, Mike Galbraith wrote:

This will otherwise cause a lockdep splat if reservations were a real lock type, so warn when nouveau forgets to unpin a buffer, and fix up the ones I've hit. Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> --- diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c index cc79c79..acc6b08 100644 ---