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([210.73.43.101]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7ff7e197983sm42704939b3a.33.2026.01.03.00.47.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Jan 2026 00:47:52 -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 1/5] riscv/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol() Date: Sat, 3 Jan 2026 16:42:39 +0800 Message-ID: <20260103084243.195125-2-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: rspam01 X-Rspamd-Queue-Id: B6C6B120005 X-Stat-Signature: cyamqzrjfkhu14bki7qeejpmamz363gh X-Rspam-User: X-HE-Tag: 1767430073-522912 X-HE-Meta: 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 DnnoqGhc 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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/riscv/kernel/probes/uprobes.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/riscv/kernel/probes/uprobes.c b/arch/riscv/kernel/probes/uprobes.c index cc15f7ca6cc1..f0d0691a8688 100644 --- a/arch/riscv/kernel/probes/uprobes.c +++ b/arch/riscv/kernel/probes/uprobes.c @@ -165,7 +165,7 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, void *src, unsigned long len) { /* Initialize the slot */ - void *kaddr = kmap_atomic(page); + void *kaddr = kmap_local_page(page); void *dst = kaddr + (vaddr & ~PAGE_MASK); unsigned long start = (unsigned long)dst; @@ -178,5 +178,5 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, } flush_icache_range(start, start + len); - kunmap_atomic(kaddr); + kunmap_local(kaddr); } -- 2.43.0