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([210.73.43.101]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7ff7e197983sm42704939b3a.33.2026.01.03.00.48.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Jan 2026 00:48:07 -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 4/5] arm/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol() Date: Sat, 3 Jan 2026 16:42:42 +0800 Message-ID: <20260103084243.195125-5-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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: AD81880007 X-Stat-Signature: pref455uf7ifbmachj1p6aajdr8m6m15 X-Rspam-User: X-HE-Tag: 1767430088-125916 X-HE-Meta: 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 yd2AMhUg 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Replace deprecated kmap_atomic() with kmap_local_page(). Signed-off-by: Keke Ming --- arch/arm/probes/uprobes/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/probes/uprobes/core.c b/arch/arm/probes/uprobes/core.c index 3d96fb41d624..0e1c6b9e7e54 100644 --- a/arch/arm/probes/uprobes/core.c +++ b/arch/arm/probes/uprobes/core.c @@ -113,7 +113,7 @@ int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, struct mm_struct *mm, 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); preempt_disable(); @@ -126,7 +126,7 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, preempt_enable(); - kunmap_atomic(xol_page_kaddr); + kunmap_local(xol_page_kaddr); } -- 2.43.0