+ drm-managed-use-special-gfp_t-format-specifier.patch added to mm-new branch

+ drm-managed-use-special-gfp_t-format-specifier.patch added to mm-new branch

[Andrew Morton]

The patch titled
     Subject: drm/managed: use special gfp_t format specifier
has been added to the -mm mm-new branch.  Its filename is
     drm-managed-use-special-gfp_t-format-specifier.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/drm-managed-use-special-gfp_t-format-specifier.patch

This patch will later appear in the mm-new branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Note, mm-new is a provisional staging ground for work-in-progress
patches, and acceptance into mm-new is a notification for others take
notice and to finish up reviews.  Please do not hesitate to respond to
review feedback and post updated versions to replace or incrementally
fixup patches in mm-new.

The mm-new branch of mm.git is not included in linux-next

If a few days of testing in mm-new is successful, the patch will me moved
into mm.git's mm-unstable branch, which is included in linux-next

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------------------------------------------------------
From: Brendan Jackman <jackmanb@google.com>
Subject: drm/managed: use special gfp_t format specifier
Date: Thu, 26 Mar 2026 12:31:57 +0000

Patch series "treewide: fixup gfp_t printks", v2.

Use vprintf()'s special gfp_t conversion in a few places.


This patch (of 3):

%pGg produces nice readable output and decouples the format string from
the size of gfp_t.

Link: https://lore.kernel.org/20260326-gfp64-v2-0-d916021cecdf@google.com
Link: https://lore.kernel.org/20260326-gfp64-v2-1-d916021cecdf@google.com
Signed-off-by: Brendan Jackman <jackmanb@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Allison Collins <allison.henderson@oracle.com>
Cc: Allison Henderson <achender@kernel.org>
Cc: Dave Airlie <airlied@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kacinski <kuba@kernel.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Marco Elver <elver@google.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Simon Horman <horms@kernel.org>
Cc: Stanislaw Gruszka <stf_xl@wp.pl>
Cc: Thomas Zimemrmann <tzimmermann@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/gpu/drm/drm_managed.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/drm_managed.c~drm-managed-use-special-gfp_t-format-specifier
+++ a/drivers/gpu/drm/drm_managed.c
@@ -232,8 +232,8 @@ void *drmm_kmalloc(struct drm_device *de
 
 	dr = alloc_dr(NULL, size, gfp, dev_to_node(dev->dev));
 	if (!dr) {
-		drm_dbg_drmres(dev, "failed to allocate %zu bytes, %u flags\n",
-			       size, gfp);
+		drm_dbg_drmres(dev, "failed to allocate %zu bytes, %pGg\n",
+			       size, &gfp);
 		return NULL;
 	}
 	dr->node.name = kstrdup_const("kmalloc", gfp);
_

Patches currently in -mm which might be from jackmanb@google.com are

mm-page_alloc-cleanup-flag-vars-in-alloc_pages_bulk_noprof.patch
drm-managed-use-special-gfp_t-format-specifier.patch
mm-kfence-use-special-gfp_t-format-specifier.patch
net-rds-use-special-gfp_t-format-specifier.patch