similar to: [PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create

Just special case DP DSM connectors until we properly figure out how to deal with this. This resolves user regressions on GPUs with such connectors without reverting the original fix. Cc: Lyude Paul <lyude at redhat.com> Cc: stable at vger.kernel.org # 6.4+ Closes: https://gitlab.freedesktop.org/drm/nouveau/-/issues/255 Fixes: 2b5d1c29f6c4 ("drm/nouveau/disp: PIOR DP uses GPIO for

On Mon, 14 Aug 2023 16:51:08 +0200, Karol Herbst wrote: > > I've sent a patch out to address this memory corruption > https://patchwork.freedesktop.org/patch/552642/ > > It might or might not fix regressions from the original I2C fix, so > please test and report if there are remaining issues. Thanks! I'll build a test kernel and ask the reporter for testing with it.

On Thu, Aug 17, 2023 at 11:58?AM Karol Herbst <kherbst at redhat.com> wrote: > > On Thu, Aug 17, 2023 at 10:10?AM Borislav Petkov <bp at alien8.de> wrote: > > > > On Thu, Aug 17, 2023 at 01:18:12AM +0200, Karol Herbst wrote: > > > do you have one of these? https://en.wikipedia.org/wiki/DMS-59 > > > > Ah, DMS == Dual Monitor Solution :-) > >

On Thu, Aug 17, 2023 at 01:18:12AM +0200, Karol Herbst wrote: > do you have one of these? https://en.wikipedia.org/wiki/DMS-59 Ah, DMS == Dual Monitor Solution :-) Yap, that's exactly what the GPU has. And the Y-cable is 2xDVI. It is a Dell workstation and it came this way, meaning I haven't done any changes there. Thx. -- Regards/Gruss, Boris.

On Thu, Aug 17, 2023 at 12:14?AM Borislav Petkov <bp at alien8.de> wrote: > > On Wed, Aug 16, 2023 at 11:27:05PM +0200, Karol Herbst wrote: > > that GPU has only a `DMS-59` connector, is that right? > > No clue. How do I figure that out? > do you have one of these? https://en.wikipedia.org/wiki/DMS-59 > -- > Regards/Gruss, > Boris. > >

On Thu, Aug 17, 2023 at 10:10?AM Borislav Petkov <bp at alien8.de> wrote: > > On Thu, Aug 17, 2023 at 01:18:12AM +0200, Karol Herbst wrote: > > do you have one of these? https://en.wikipedia.org/wiki/DMS-59 > > Ah, DMS == Dual Monitor Solution :-) > > Yap, that's exactly what the GPU has. And the Y-cable is 2xDVI. It is > a Dell workstation and it came this

On Thu, Aug 17, 2023 at 12:00:47PM +0200, Karol Herbst wrote: > btw, what would help is to know where `nvkm_uconn_uevent` actually > fails, or rather, are you running into this "/* TODO: support DP IRQ > on ANX9805 and remove this hack. */" condition? Send me a diff, I'll run it here and catch output over serial. Thx. -- Regards/Gruss, Boris.

On Thu, Aug 17, 2023 at 12:11?PM Borislav Petkov <bp at alien8.de> wrote: > > On Thu, Aug 17, 2023 at 12:00:47PM +0200, Karol Herbst wrote: > > btw, what would help is to know where `nvkm_uconn_uevent` actually > > fails, or rather, are you running into this "/* TODO: support DP IRQ > > on ANX9805 and remove this hack. */" condition? > > Send me a

Hi, I am trying to write my own command-line tool which would use alias analysis in a CallGraphSCCPass. Firstly, I inherit a class AnalysisDriver from CallGraphSCCPass. Then, I implement my own runOnFunction method which tries to get alias analysis from each function. The code is shown as follows: *class AnalysisDriver : public CallGraphSCCPass {* * static char Pid;* * PassManager

The original commit adding that check tried to protect the kenrel against a potential invalid NULL pointer access. However we call nouveau_connector_detect_depth once without a native_mode set on purpose for non LVDS connectors and this broke DP support in a few cases. Cc: Olaf Skibbe <news at kravcenko.com> Cc: Lyude Paul <lyude at redhat.com> Closes:

From 18344216b432648605726b137b348f28ef64a4ef Mon Sep 17 00:00:00 2001 From: Liu Jinsong <jinsong.liu@intel.com> Date: Fri, 23 Aug 2013 23:30:23 +0800 Subject: [PATCH V3] xl: HVM domain S3 bugfix Currently Xen hvm s3 has a bug coming from the difference between qemu-traditioanl and qemu-xen. For qemu-traditional, the way to resume from hvm s3 is via ''xl trigger'' command.

Ian Campbell wrote: > On Mon, 2013-09-09 at 03:29 +0000, Liu, Jinsong wrote: >> From 18344216b432648605726b137b348f28ef64a4ef Mon Sep 17 00:00:00 >> 2001 >> From: Liu Jinsong <jinsong.liu@intel.com> >> Date: Fri, 23 Aug 2013 23:30:23 +0800 >> Subject: [PATCH V3] xl: HVM domain S3 bugfix >> >> Currently Xen hvm s3 has a bug coming from the

Hi Dan, Jérôme and Jason, below is a series that cleans up the dev_pagemap interface so that it is more easily usable, which removes the need to wrap it in hmm and thus allowing to kill a lot of code Note: this series is on top of the rdma/hmm branch + the dev_pagemap releas fix series from Dan that went into 5.2-rc5. Git tree: git://git.infradead.org/users/hch/misc.git