From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 81F5D15C8D for ; Mon, 5 Dec 2022 19:44:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04970C433D6; Mon, 5 Dec 2022 19:44:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1670269461; bh=mdrr/4Kk9yMjkMwHYbYbdgAouBMiCdLP7fBBM/NUt2g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yI8Djz+qCBSSBzZVU1wP0YFGQr+v4Wc+UJnMNch0iIKqqCGA8gZ+J3fMRnvpPeRld A0eglJzJhV7bKZ9I8xXyLRWJFqd+1a91wK/7iaxAXEBs4y1yvYEWO+OArkZVJYD2P8 +NnkN4Q4gzFasufn53CugZXd/vJFK9paAyvmyurQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, kernel test robot , Helge Deller , Sasha Levin Subject: [PATCH 5.4 135/153] parisc: Increase FRAME_WARN to 2048 bytes on parisc Date: Mon, 5 Dec 2022 20:10:59 +0100 Message-Id: <20221205190812.530679366@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221205190808.733996403@linuxfoundation.org> References: <20221205190808.733996403@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Helge Deller [ Upstream commit 8d192bec534bd5b778135769a12e5f04580771f7 ] PA-RISC uses a much bigger frame size for functions than other architectures. So increase it to 2048 for 32- and 64-bit kernels. This fixes e.g. a warning in lib/xxhash.c. Reported-by: kernel test robot Signed-off-by: Helge Deller Stable-dep-of: 152fe65f300e ("Kconfig.debug: provide a little extra FRAME_WARN leeway when KASAN is enabled") Signed-off-by: Sasha Levin --- lib/Kconfig.debug | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 42b6fff962b7..3ab05ca63c6e 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -253,8 +253,9 @@ config FRAME_WARN int "Warn for stack frames larger than (needs gcc 4.4)" range 0 8192 default 2048 if GCC_PLUGIN_LATENT_ENTROPY - default 1536 if (!64BIT && (PARISC || XTENSA)) - default 1024 if (!64BIT && !PARISC) + default 2048 if PARISC + default 1536 if (!64BIT && XTENSA) + default 1024 if !64BIT default 2048 if 64BIT help Tell gcc to warn at build time for stack frames larger than this. -- 2.35.1