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[2003:cb:c70f:6900:6c56:80f8:c14:6d2a]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-3a073ca5467sm1591850f8f.28.2025.04.25.01.17.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Apr 2025 01:17:42 -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 Subject: [PATCH v1 11/11] mm/io-mapping: track_pfn() -> "pfnmap tracking" Date: Fri, 25 Apr 2025 10:17:15 +0200 Message-ID: <20250425081715.1341199-12-david@redhat.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250425081715.1341199-1-david@redhat.com> References: <20250425081715.1341199-1-david@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: XadUZvcJq-iz7oUTeRoM4FuNN7OPF5cZlYPRb77QM9E_1745569063 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" track_pfn() does not exist, let's simply refer to it as "pfnmap tracking". 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 01b3627999304..7266441ad0834 100644 --- a/mm/io-mapping.c +++ b/mm/io-mapping.c @@ -21,7 +21,7 @@ int io_mapping_map_user(struct io_mapping *iomap, struct vm_area_struct *vma, if (WARN_ON_ONCE((vma->vm_flags & expected_flags) != expected_flags)) return -EINVAL; - /* 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, __pgprot((pgprot_val(iomap->prot) & _PAGE_CACHE_MASK) | (pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK))); -- 2.49.0