From nobody Sun Feb 8 08:13:49 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BF2F433C1A2; Mon, 12 Jan 2026 08:02:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768204979; cv=none; b=QE1sHt1HIKlgjs/n6jhfamhr11mwgWMBclSOpksxRAtTZp8HdfhrY47TekKwbEkwbU/alOWLFdVDOGbnSdNy7RacdfRpMYOfjMPQr+OsVgael4No+b03uJmd4beXA37pMveByTRCIe9WpEQVwsLVTijmo4WFGZPfW9C8LHp1c0g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768204979; c=relaxed/simple; bh=+yDrHB7jrbyH5rIi6XgPlYDaE6M3LKKjG/zZpT2r8p8=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=s9GoV2J6DHqvLITHBbEI1I0RvAKZzVfjPQ4/TzQIGUooiryvFwgE40kUCEmky+d5R0Ko7AU/PaT+rRPUk0iMobZCz0hPtU5IyEweS+BDp4o0ShalKnVb7ZemVRcMr/GCeCqaLRkHC5dCq/3up3SS2sq2/vXYkcC2ahkS0GhXTqQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=uKi/FexN; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=EImTj9el; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="uKi/FexN"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="EImTj9el" Date: Mon, 12 Jan 2026 08:02:55 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1768204976; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RtNfw7vA+NYnt353NsdY3gshlzAHBdO9FPijCsSJHGA=; b=uKi/FexNyk+VWKyElCwTmp/tukQq+zQ9bOoAmNz856X2v4P2GRAhhBVGIgU8pxvtqX+WDP Fu/2WKm79430Q89g1fEuXZnlXWsmOlHB3nYbqG5rSKGn6smw4KRanN6kHqVTF4jO3naTCx gR5vdLpuhwpQvv/5pWdFKiSbFsj5Wz55V89vYITAfUUPiHGQAuE7+dCUl/7S5Uu/74Nss+ Kg/Ds4Dk28jLrYnDyomXcTFIw1VeyDBPBabB8CcjaGWQgQJiIJJaANGNuhzicj9Bw/xyjf 23MB3c9GIDUCeymqJEhTZlHTQr7S2U30EXRf91PXt2lSVS0VPg3CrTQso02VoA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1768204976; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RtNfw7vA+NYnt353NsdY3gshlzAHBdO9FPijCsSJHGA=; b=EImTj9el6hrjdlTjxzgRd88QObrbz3/sxfVckjKuxZgolHzDAMCxBSO96CaB8HVk0kksu7 W8YcYz7TDdMUrDAw== From: "tip-bot2 for Keke Ming" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: perf/core] arm/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol() Cc: Keke Ming , "Peter Zijlstra (Intel)" , Oleg Nesterov , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20260103084243.195125-5-ming.jvle@gmail.com> References: <20260103084243.195125-5-ming.jvle@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <176820497512.510.2299383765929268554.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the perf/core branch of tip: Commit-ID: 1752a1ad43a1d4fd450a8ef5f8d240f9e228e0a3 Gitweb: https://git.kernel.org/tip/1752a1ad43a1d4fd450a8ef5f8d240f9e= 228e0a3 Author: Keke Ming AuthorDate: Sat, 03 Jan 2026 16:42:42 +08:00 Committer: Peter Zijlstra CommitterDate: Tue, 06 Jan 2026 16:34:27 +01:00 arm/uprobes: use kmap_local_page() in arch_uprobe_copy_ixol() Replace deprecated kmap_atomic() with kmap_local_page(). Signed-off-by: Keke Ming Signed-off-by: Peter Zijlstra (Intel) Acked-by: Oleg Nesterov Link: https://patch.msgid.link/20260103084243.195125-5-ming.jvle@gmail.com --- 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 3d96fb4..0e1c6b9 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 *auprob= e, struct mm_struct *mm, void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, void *src, unsigned long len) { - void *xol_page_kaddr =3D kmap_atomic(page); + void *xol_page_kaddr =3D kmap_local_page(page); void *dst =3D xol_page_kaddr + (vaddr & ~PAGE_MASK); =20 preempt_disable(); @@ -126,7 +126,7 @@ void arch_uprobe_copy_ixol(struct page *page, unsigned = long vaddr, =20 preempt_enable(); =20 - kunmap_atomic(xol_page_kaddr); + kunmap_local(xol_page_kaddr); } =20 =20