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 1ADED284B5B; Tue, 26 Aug 2025 11:21:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756207285; cv=none; b=hnhYQlGJpuesE+Zj+Scmbn9T2S0S1X9+OtrfFjJlKZDxnvjXYXAykYyue24TJmY/veobREkO03Fv3QUutBU2R9KsUOcabakF19plDljPAEIpLpj/ToqO1ShdLZGXdOVL2sSy4wDCk7kn4dAg0InjgccEjH4fByYGTXtPtePuMSw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756207285; c=relaxed/simple; bh=XcG3msn2dEyMJy6KXdmsKyrJev7PxbSEz2MLBHsNMUE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AbYyjncF9GyLUgtOI38/S8ja8wbh7eOVM/ZUAu+YcbDjZ5ZmJTQIbEytZOb2fXYZm/ioeiMliG9E5I4gC5kZSCutcpsNHpf+MhtEsNET0UBUNS3v0QnLabgzwhSpKO/uRMVUH3oV04UnEz4LOCn0FsS1cW3FSZi406kxrTnF9tM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Ewu5dlVD; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Ewu5dlVD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9FB2BC4CEF1; Tue, 26 Aug 2025 11:21:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1756207285; bh=XcG3msn2dEyMJy6KXdmsKyrJev7PxbSEz2MLBHsNMUE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ewu5dlVDoClX61ipsAaQdiPBLLQmDpTKeEO/7rs0EgrEjh9+ucoi+5V5DCaGk7ydv I6hYeTwp/QRFf9aYrOlIF6CyDn9kD0ffiB2Q4JKMcSFZbqUxWvJaytLrLJk+86Fk3k 4Rqii36IbjPjAMHE2MjsuKdrL9pnfNGXWxBjsbA8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, John David Anglin , Helge Deller Subject: [PATCH 6.16 123/457] parisc: Drop WARN_ON_ONCE() from flush_cache_vmap Date: Tue, 26 Aug 2025 13:06:47 +0200 Message-ID: <20250826110940.413585970@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250826110937.289866482@linuxfoundation.org> References: <20250826110937.289866482@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: John David Anglin commit 4eab1c27ce1f0e89ab67b01bf1e4e4c75215708a upstream. I have observed warning to occassionally trigger. Signed-off-by: John David Anglin Signed-off-by: Helge Deller Cc: stable@vger.kernel.org # v5.12+ Signed-off-by: Greg Kroah-Hartman --- arch/parisc/kernel/cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -841,7 +841,7 @@ void flush_cache_vmap(unsigned long star } vm = find_vm_area((void *)start); - if (WARN_ON_ONCE(!vm)) { + if (!vm) { flush_cache_all(); return; }