From nobody Sat Oct 4 09:34:58 2025 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7D997275B18; Mon, 18 Aug 2025 21:35:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755552934; cv=none; b=RT9HlnCAF42imsD2NwCACipTE4KWZZh3PIKd83eyvVvV7PSXhyrLPo83xGX2MHEFwR/cYgVx2il2Zbfhmum6TkzppRSrJ15DgEAvemcACSamTNB9AjEXpfk2t4anCfDxgaPd1gWmvjjWKNIkN4FlxqXHPUOZyEMaIATCBkjqcPg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755552934; c=relaxed/simple; bh=tLsK2O10wieJb1mRRo5CrgznO7vx9YT47u2gJ4bUwQs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nVewHepNX8nSZLrfK5KCqfSg/pKOj4rUY6Tk2D+RsF52o/9OTC4vWcPqXNP+eej3MaHL0r5xfiwk2KnSdyvT8bcDIw9VcOf8Tr4VjFFADAG69zsRN+wR6lbGQwu7Nw9khz4Sl4FklmaxgLKDgbWG7NhAl+ggcOTqsa5lt6d3b9A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id ADA271AED; Mon, 18 Aug 2025 14:35:24 -0700 (PDT) Received: from u200865.usa.arm.com (U203867.austin.arm.com [10.118.30.58]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 3CC6A3F738; Mon, 18 Aug 2025 14:35:32 -0700 (PDT) From: Jeremy Linton To: linux-trace-kernel@vger.kernel.org Cc: linux-perf-users@vger.kernel.org, mhiramat@kernel.org, oleg@redhat.com, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, namhyung@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, irogers@google.com, adrian.hunter@intel.com, kan.liang@linux.intel.com, thiago.bauermann@linaro.org, broonie@kernel.org, yury.khrustalev@arm.com, kristina.martsenko@arm.com, liaochang1@huawei.com, catalin.marinas@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jeremy Linton Subject: [PATCH v6 6/7] arm64: Kconfig: Remove GCS restrictions on UPROBES Date: Mon, 18 Aug 2025 16:34:51 -0500 Message-ID: <20250818213452.50439-7-jeremy.linton@arm.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250818213452.50439-1-jeremy.linton@arm.com> References: <20250818213452.50439-1-jeremy.linton@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Now that the uprobe paths have been made GCS compatible drop the Kconfig restriction. Signed-off-by: Jeremy Linton Acked-by: Catalin Marinas --- arch/arm64/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index e9bbfacc35a6..c61572bbe59b 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -2225,7 +2225,6 @@ config ARM64_GCS default y select ARCH_HAS_USER_SHADOW_STACK select ARCH_USES_HIGH_VMA_FLAGS - depends on !UPROBES help Guarded Control Stack (GCS) provides support for a separate stack with restricted access which contains only return --=20 2.50.1