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On Fr, 2016-11-11 at 17:28 +0100, Jiri Slaby wrote: > On 11/09/2016, 09:01 AM, Gerd Hoffmann wrote: > > On Di, 2016-11-08 at 22:37 +0200, Michael S. Tsirkin wrote: > >> On Mon, Nov 07, 2016 at 09:43:24AM +0100, Jiri Slaby wrote: > >>> Hi, > >>> > >>> I can relatively easily reproduce this...

On Fr, 2016-11-11 at 17:28 +0100, Jiri Slaby wrote: > On 11/09/2016, 09:01 AM, Gerd Hoffmann wrote: > > On Di, 2016-11-08 at 22:37 +0200, Michael S. Tsirkin wrote: > >> On Mon, Nov 07, 2016 at 09:43:24AM +0100, Jiri Slaby wrote: > >>> Hi, > >>> > >>> I can relatively easily reproduce this...

To avoid a wrong compiler warning, use unitialized_var(cx) in xen_init_cpuid_mask. cx needn't be initialized for cpuid when ax is 1. Signed-off-by: Jiri Slaby <jirislaby at gmail.com> Cc: Jeremy Fitzhardinge <jeremy at xensource.com> Cc: Chris Wright <chrisw at sous-sol.org> --- arch/x86/xen/enlighten.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index e9...

To avoid a wrong compiler warning, use unitialized_var(cx) in xen_init_cpuid_mask. cx needn't be initialized for cpuid when ax is 1. Signed-off-by: Jiri Slaby <jirislaby at gmail.com> Cc: Jeremy Fitzhardinge <jeremy at xensource.com> Cc: Chris Wright <chrisw at sous-sol.org> --- arch/x86/xen/enlighten.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index e9...

To avoid a wrong compiler warning, use unitialized_var(cx) in xen_init_cpuid_mask. cx needn't be initialized for cpuid when ax is 1. Signed-off-by: Jiri Slaby <jirislaby at gmail.com> Cc: Jeremy Fitzhardinge <jeremy at xensource.com> Cc: Chris Wright <chrisw at sous-sol.org> --- arch/x86/xen/enlighten.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index e9...

On Di, 2016-11-08 at 22:37 +0200, Michael S. Tsirkin wrote: > On Mon, Nov 07, 2016 at 09:43:24AM +0100, Jiri Slaby wrote: > > Hi, > > > > I can relatively easily reproduce this bug: How? > > BUG: 'list_empty(&vgdev->free_vbufs)' is true! > The following might be helpful for debugging - if kernel still will > not stop panicing, we are looking at some kind > of...

On Di, 2016-11-08 at 22:37 +0200, Michael S. Tsirkin wrote: > On Mon, Nov 07, 2016 at 09:43:24AM +0100, Jiri Slaby wrote: > > Hi, > > > > I can relatively easily reproduce this bug: How? > > BUG: 'list_empty(&vgdev->free_vbufs)' is true! > The following might be helpful for debugging - if kernel still will > not stop panicing, we are looking at some kind > of...

On Mon, Aug 24, 2020 at 09:24:40AM +0200, Jiri Slaby wrote: > On 18. 08. 20, 9:25, Gerd Hoffmann wrote: > > When going through a disable/enable cycle without changing the > > framebuffer the optimization added by commit 3954ff10e06e ("drm/virtio: > > skip set_scanout if framebuffer didn't change") causes the screen...

On Fr, 2016-11-11 at 17:28 +0100, Jiri Slaby wrote: > On 11/09/2016, 09:01 AM, Gerd Hoffmann wrote: > > On Di, 2016-11-08 at 22:37 +0200, Michael S. Tsirkin wrote: > >> On Mon, Nov 07, 2016 at 09:43:24AM +0100, Jiri Slaby wrote: > >>> Hi, > >>> > >>> I can relatively easily reproduce this...

On Fr, 2016-11-11 at 17:28 +0100, Jiri Slaby wrote: > On 11/09/2016, 09:01 AM, Gerd Hoffmann wrote: > > On Di, 2016-11-08 at 22:37 +0200, Michael S. Tsirkin wrote: > >> On Mon, Nov 07, 2016 at 09:43:24AM +0100, Jiri Slaby wrote: > >>> Hi, > >>> > >>> I can relatively easily reproduce this...

Use newly added for_each_console for iterating consoles. Signed-off-by: Jiri Slaby <jslaby at suse.cz> Cc: Jeremy Fitzhardinge <jeremy at xensource.com> Cc: Chris Wright <chrisw at sous-sol.org> Cc: virtualization at lists.osdl.org Cc: xen-devel at lists.xensource.com Cc: linux-fbdev at vger.kernel.org --- drivers/video/xen-fbfront.c | 2 +- 1 files changed,...

Use newly added for_each_console for iterating consoles. Signed-off-by: Jiri Slaby <jslaby at suse.cz> Cc: Jeremy Fitzhardinge <jeremy at xensource.com> Cc: Chris Wright <chrisw at sous-sol.org> Cc: virtualization at lists.osdl.org Cc: xen-devel at lists.xensource.com Cc: linux-fbdev at vger.kernel.org --- drivers/video/xen-fbfront.c | 2 +- 1 files changed,...

Use newly added for_each_console for iterating consoles. Signed-off-by: Jiri Slaby <jslaby at suse.cz> Cc: Jeremy Fitzhardinge <jeremy at xensource.com> Cc: Chris Wright <chrisw at sous-sol.org> Cc: virtualization at lists.osdl.org Cc: xen-devel at lists.xensource.com Cc: linux-fbdev at vger.kernel.org --- drivers/video/xen-fbfront.c | 2 +- 1 files changed,...

...issed the compiler warnings (Sam) - Fix typo in comment (Jiri) - add a todo entry for the cleanup (Thomas) Reviewed-by: Thomas Zimmermann <tzimmermann at suse.de> Reviewed-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org> Acked-by: Sam Ravnborg <sam at ravnborg.org> Cc: Jiri Slaby <jirislaby at kernel.org> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie at samsung.com> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org> Cc: Linus Torvalds <torvalds at linux-foundation.org> Cc: Ben Skeggs <bskeggs at redhat.com> Cc: nouveau at lists.freedesktop.or...

...entry for the cleanup (Thomas) > > v3: Remove more unused variables (0day) > > Reviewed-by: Thomas Zimmermann <tzimmermann at suse.de> > Reviewed-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org> > Acked-by: Sam Ravnborg <sam at ravnborg.org> > Cc: Jiri Slaby <jirislaby at kernel.org> > Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie at samsung.com> > Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org> > Cc: Linus Torvalds <torvalds at linux-foundation.org> > Cc: Ben Skeggs <bskeggs at redhat.com> > Cc: nouvea...

virtio-gpu guest driver appearently can run out of buffers. allocate some extra buffers, as quick stopgap for 4.9. analyzing root cause and fixing it properly is TBD. Reported-by: Jiri Slaby <jslaby at suse.cz> Tested-by: Jiri Slaby <jslaby at suse.cz> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_vq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virt...

On 11/15/2016, 09:46 AM, Gerd Hoffmann wrote: > On Fr, 2016-11-11 at 17:28 +0100, Jiri Slaby wrote: >> On 11/09/2016, 09:01 AM, Gerd Hoffmann wrote: >>> On Di, 2016-11-08 at 22:37 +0200, Michael S. Tsirkin wrote: >>>> On Mon, Nov 07, 2016 at 09:43:24AM +0100, Jiri Slaby wrote: >>>>> Hi, >>>>> >>>>> I can relatively eas...

kmem_cache_alloc returns NULL on error, not ERR_PTR. Fixes: f5985bf9cadd4e3ed8d5d9a9cbbb2e39cdb81cd9 Reported-by: Jiri Slaby <jslaby at suse.cz> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_vq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 472e349..9eb96fb2 1006...

On Thu, Aug 20, 2020 at 08:32:51AM +0200, Jiri Slaby wrote: > On 19. 08. 20, 15:24, Gerd Hoffmann wrote: > > On Wed, Aug 19, 2020 at 02:43:28PM +0200, Jiri Slaby wrote: > >> On 09. 07. 20, 14:33, Daniel Vetter wrote: > >>> Exactly matches the one in the helpers. > >> > >> It's not that exact. The or...

virtio-gpu guest driver appearently can run out of buffers. allocate some extra buffers, as quick stopgap for 4.9. analyzing root cause and fixing it properly is TBD. Reported-by: Jiri Slaby <jslaby at suse.cz> Tested-by: Jiri Slaby <jslaby at suse.cz> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_vq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virt...