From nobody Tue Feb 10 01:36:08 2026 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5747121516B; Mon, 7 Apr 2025 16:20:14 +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=1744042815; cv=none; b=Wja/yIvmaotA+xI+UdUMw8Y9kW8aeHuRQEzbpPsmbJuQB3buWcYeT3w+iWRqBnOJqegCFWSloNYUMFGjj5d9wse8BttKqLwDhiDNPCcdYf2o/2lc8qCfLpPTDbJ8/CznB3/4dQw84cpHbtar+uta/E5XsVBMrN3fKerYcLliGFE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744042815; c=relaxed/simple; bh=obM2gqiCgCvLNKL1QVcio0LYuOkw8F8jjmVGogoyKg4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=uyjdTT3NfQHuOxeXlkkfrKCzYKpR/KXsKeQjqx0N0TettRrq9s8eWo0qFIP0LJo3ykuPBzuvHgwbDbe1Lbj0c7tupKhA659c4H2dY3WBFf2han2Mfy8L/olRjB0WAsoobI18AHTttg6vJywFplZTSfnavx+f2lrH3I6fmOCKmUs= 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 3C4251CC4; Mon, 7 Apr 2025 09:20:15 -0700 (PDT) Received: from u200865.usa.arm.com (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9C87B3F694; Mon, 7 Apr 2025 09:20:13 -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, 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 v2 6/6] arm64: Kconfig: Remove GCS restrictions on UPROBES Date: Mon, 7 Apr 2025 11:19:51 -0500 Message-ID: <20250407161951.560865-7-jeremy.linton@arm.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250407161951.560865-1-jeremy.linton@arm.com> References: <20250407161951.560865-1-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 --- arch/arm64/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index a182295e6f08..b962a1321ebf 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -2236,7 +2236,6 @@ 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 2.49.0