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 8E5941ADFFE; Tue, 26 Aug 2025 13:06:02 +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=1756213562; cv=none; b=Oz2LbrRMxnEp+FI+FQqaeqzvfiFQbyo2E/0OfxJ1HHXz9HxzMk5NwmoSBUr7SYo7pfHuw1xhD2ojtcwOK10K8QujczR8lFVtwa0CD4RUlrXF35mmu1Vi8GiWa6a+6k/Nd/GwQ1onK/28q5VbFyd0gPsFag+eaozGqCjnvLui9hA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756213562; c=relaxed/simple; bh=n54EaMana1nSSufti4BdL51Sscv1IKK7kFf1VwBsLLM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Gd3gl9vdfpRz0J3Ikrll02M47H+ax109+DyfmPntb14LGEBCyHTC13PGfl7qg0pG2IxjPAJg97/5V2RU3am1JoSO5s45rJN5Uov6fVy3DkQIEpQ0b9vNZlzGfbBvOjaD+sPqlcBzgDL9hWJLKguG94CcyQWSin9ZOBOWmvLITkM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=CqRMabvh; 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="CqRMabvh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 21031C4CEF1; Tue, 26 Aug 2025 13:06:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1756213562; bh=n54EaMana1nSSufti4BdL51Sscv1IKK7kFf1VwBsLLM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CqRMabvhgQ2LHypG25uIl4ZDmzxu6SqpZIIKTAM5pWZ8zhiu0FPdDxJXqNZZDRIKF thCgViRWpBAxJs8QEhrY2r08WwWQsWbtD5zHE4YsASYHIJRbtV8YOuqOgXugUlGobW X+mczC54twSLDj+l17hg9TnVsC5CnSynkJNYfvJo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, John David Anglin , Helge Deller Subject: [PATCH 6.6 394/587] parisc: Drop WARN_ON_ONCE() from flush_cache_vmap Date: Tue, 26 Aug 2025 13:09:03 +0200 Message-ID: <20250826111002.944113478@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250826110952.942403671@linuxfoundation.org> References: <20250826110952.942403671@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 6.6-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; }