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([210.73.43.101]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7ff7e197983sm42704939b3a.33.2026.01.03.00.47.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Jan 2026 00:47:56 -0800 (PST) From: Keke Ming To: mhiramat@kernel.org, oleg@redhat.com, peterz@infradead.org Cc: linux@armlinux.org.uk, catalin.marinas@arm.com, will@kernel.org, tsbogend@alpha.franken.de, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-riscv@lists.infradead.org, Keke Ming Subject: [PATCH 2/5] arm64/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol() Date: Sat, 3 Jan 2026 16:42:40 +0800 Message-ID: <20260103084243.195125-3-ming.jvle@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260103084243.195125-1-ming.jvle@gmail.com> References: <20260103084243.195125-1-ming.jvle@gmail.com> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Replace deprecated kmap_atomic() with kmap_local_page(). Signed-off-by: Keke Ming --- arch/arm64/kernel/probes/uprobes.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kernel/probes/uprobes.c b/arch/arm64/kernel/probes/uprobes.c index 941668800aea..4c55bf832ec3 100644 --- a/arch/arm64/kernel/probes/uprobes.c +++ b/arch/arm64/kernel/probes/uprobes.c @@ -15,7 +15,7 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, void *src, unsigned long len) { - void *xol_page_kaddr = kmap_atomic(page); + void *xol_page_kaddr = kmap_local_page(page); void *dst = xol_page_kaddr + (vaddr & ~PAGE_MASK); /* @@ -32,7 +32,7 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, sync_icache_aliases((unsigned long)dst, (unsigned long)dst + len); done: - kunmap_atomic(xol_page_kaddr); + kunmap_local(xol_page_kaddr); } unsigned long uprobe_get_swbp_addr(struct pt_regs *regs) -- 2.43.0