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Convert to use hmm_range_fault(). Signed-off-by: Souptick Joarder <jrdr.linux at gmail.com> --- drivers/gpu/drm/nouveau/nouveau_svm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c index 93ed43c..8d56bd6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_svm.c +++ b/drivers...

These are dead code since 3.10. If there is no plan to use it further, these can be removed forever. Signed-off-by: Souptick Joarder <jrdr.linux at gmail.com> --- drivers/gpu/drm/nouveau/dispnv04/crtc.c | 28 ---------------------------- 1 file changed, 28 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c b/drivers/gpu/drm/nouveau/dispnv04/crtc.c index 1f08de4..ad0ef7d 100644 --- a/drivers/gpu/drm/nouveau/dispnv04...

...t; wrote: > > Interesting. I do remember seeing some snow on NV5's overlay at high > resolutions. Wonder if it was because of this missing code... What was the problem ? Does enabling this dead code will fix the problem ? > > On Thu, Apr 30, 2020 at 4:19 PM Souptick Joarder <jrdr.linux at gmail.com> wrote: > > > > These are dead code since 3.10. If there is no plan to use > > it further, these can be removed forever. > > > > Signed-off-by: Souptick Joarder <jrdr.linux at gmail.com> > > --- > > drivers/gpu/drm/nouveau/dispn...

...t 8:04 PM Kieran Bingham <kieran.bingham+renesas at ideasonboard.com> wrote: > > The word 'descriptor' is misspelled throughout the tree. I think, *throughout the tree* is not appropriate* here. This patch has fixed it within the file. With that, Acked-by: Souptick Joarder <jrdr.linux at gmail.com> > > Fix it up accordingly: > decriptors -> descriptors > > Signed-off-by: Kieran Bingham <kieran.bingham+renesas at ideasonboard.com> > Reviewed-by: David Hildenbrand <david at redhat.com> > --- > mm/balloon_compaction.c | 4 ++-- &...

On Tue, May 21, 2019 at 12:27 AM Souptick Joarder <jrdr.linux at gmail.com> wrote: > > Convert to use hmm_range_fault(). Any comment on this patch ? > > Signed-off-by: Souptick Joarder <jrdr.linux at gmail.com> > --- > drivers/gpu/drm/nouveau/nouveau_svm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > >...

Hi Jason, On Tue, May 21, 2019 at 12:27 AM Souptick Joarder <jrdr.linux at gmail.com> wrote: > > Convert to use hmm_range_fault(). > > Signed-off-by: Souptick Joarder <jrdr.linux at gmail.com> Would you like to take it through your new hmm tree or do I need to resend it ? > --- > drivers/gpu/drm/nouveau/nouveau_svm.c | 2 +- > 1 f...

Interesting. I do remember seeing some snow on NV5's overlay at high resolutions. Wonder if it was because of this missing code... On Thu, Apr 30, 2020 at 4:19 PM Souptick Joarder <jrdr.linux at gmail.com> wrote: > > These are dead code since 3.10. If there is no plan to use > it further, these can be removed forever. > > Signed-off-by: Souptick Joarder <jrdr.linux at gmail.com> > --- > drivers/gpu/drm/nouveau/dispnv04/crtc.c | 28 -------------------...

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 Linux 5.2-rc6 and has some minor conflicts with the hmm tree that are easy to resolve. Diffstat summary: 34 files changed, 379 insertions(+), 1016 deletions(-) Git

On Sat, May 30, 2020 at 5:13 AM John Hubbard <jhubbard at nvidia.com> wrote: > > There are four cases listed in pin_user_pages.rst. These are > intended to help developers figure out whether to use > get_user_pages*(), or pin_user_pages*(). However, the four cases > do not cover all the situations. For example, drivers/vhost/vhost.c > has a "pin, write to page, set

On Mon, Jul 22, 2019 at 3:14 PM Christoph Hellwig <hch at lst.de> wrote: > > We should not have two different error codes for the same condition. In > addition this really complicates the code due to the special handling of > EAGAIN that drops the mmap_sem due to the FAULT_FLAG_ALLOW_RETRY logic > in the core vm. > > Signed-off-by: Christoph Hellwig <hch at