+ mm-io-mapping-track_pfn-pfnmap-tracking.patch added to mm-new branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: mm/io-mapping: track_pfn() -> "pfnmap tracking"
has been added to the -mm mm-new branch.  Its filename is
     mm-io-mapping-track_pfn-pfnmap-tracking.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-io-mapping-track_pfn-pfnmap-tracking.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.

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------------------------------------------------------
From: David Hildenbrand <david@redhat.com>
Subject: mm/io-mapping: track_pfn() -> "pfnmap tracking"
Date: Mon, 12 May 2025 14:34:24 +0200

track_pfn() does not exist, let's simply refer to it as "pfnmap tracking".

Link: https://lkml.kernel.org/r/20250512123424.637989-12-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Acked-by: Ingo Molnar <mingo@kernel.org> # x86 bits
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Betkov <bp@alien8.de>
Cc: Dave Airlie <airlied@gmail.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Jann Horn <jannh@google.com>
Cc: Jonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleinxer <tglx@linutronix.de>
Cc: Tvrtko Ursulin <tursulin@ursulin.net>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/io-mapping.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/io-mapping.c~mm-io-mapping-track_pfn-pfnmap-tracking
+++ a/mm/io-mapping.c
@@ -24,7 +24,7 @@ int io_mapping_map_user(struct io_mappin
 	pgprot_t remap_prot = __pgprot((pgprot_val(iomap->prot) & _PAGE_CACHE_MASK) |
 				       (pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK));
 
-	/* We rely on prevalidation of the io-mapping to skip track_pfn(). */
+	/* We rely on prevalidation of the io-mapping to skip pfnmap tracking. */
 	return remap_pfn_range_notrack(vma, addr, pfn, size, remap_prot);
 }
 EXPORT_SYMBOL_GPL(io_mapping_map_user);
_

Patches currently in -mm which might be from david@redhat.com are

selftests-mm-add-simple-vm_pfnmap-tests-based-on-mmaping-dev-mem.patch
x86-mm-pat-factor-out-setting-cachemode-into-pgprot_set_cachemode.patch
mm-convert-track_pfn_insert-to-pfnmap_setup_cachemode.patch
mm-introduce-pfnmap_track-and-pfnmap_untrack-and-use-them-for-memremap.patch
mm-convert-vm_pfnmap-tracking-to-pfnmap_track-pfnmap_untrack.patch
x86-mm-pat-remove-old-pfnmap-tracking-interface.patch
mm-remove-vm_pat.patch
x86-mm-pat-remove-strict_prot-parameter-from-reserve_pfn_range.patch
x86-mm-pat-remove-memtype__match.patch
x86-mm-pat-inline-memtype_match-into-memtype_erase.patch
drm-i915-track_pfn-pfnmap-tracking.patch
mm-io-mapping-track_pfn-pfnmap-tracking.patch