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[2003:d8:2f4a:5800:f1ae:8e20:d7f4:51b0]) by smtp.gmail.com with UTF8SMTPSA id 5b1f17b1804b1-442d67d74b5sm125447555e9.2.2025.05.12.05.34.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 12 May 2025 05:34:52 -0700 (PDT) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, x86@kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-trace-kernel@vger.kernel.org, David Hildenbrand , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Simona Vetter , Andrew Morton , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , "Liam R. Howlett" , Lorenzo Stoakes , Vlastimil Babka , Jann Horn , Pedro Falcato , Peter Xu , Ingo Molnar Subject: [PATCH v2 11/11] mm/io-mapping: track_pfn() -> "pfnmap tracking" Date: Mon, 12 May 2025 14:34:24 +0200 Message-ID: <20250512123424.637989-12-david@redhat.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250512123424.637989-1-david@redhat.com> References: <20250512123424.637989-1-david@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: BytAx9LMIGijQ61IGQtou2aJuMmkosle4sNRliXmeb8_1747053293 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" track_pfn() does not exist, let's simply refer to it as "pfnmap tracking". Reviewed-by: Lorenzo Stoakes Acked-by: Ingo Molnar # x86 bits Signed-off-by: David Hildenbrand --- mm/io-mapping.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/io-mapping.c b/mm/io-mapping.c index f44a6a1347123..d3586e95c12c5 100644 --- a/mm/io-mapping.c +++ b/mm/io-mapping.c @@ -24,7 +24,7 @@ int io_mapping_map_user(struct io_mapping *iomap, struct vm_area_struct *vma, 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); -- 2.49.0