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 374A81AAA32; Tue, 8 Apr 2025 12:41:23 +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=1744116084; cv=none; b=XwLapWi/XrO8lBBIyQNsP4zRjNxqAeGAm2vB7RSNFntAcOxxKOnXmH3HK1joOH+SXRW84rynmzDxubLVgrnzoWSc/TP0FBcM6gbXBqedMcFwiB+yVOMjHYEkS/aTLVWwQ0j8McjhqmyCFuPiUYSKEI5FP9bvXzVp4AGntPMpswY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744116084; c=relaxed/simple; bh=77LWS7bY4MPHjB8uq4xePK2z2TenaUr6WLcmOXgOIIw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qHEfV3K0Ms2EanfRW1ucsmT40dFiMMQeUFURFT4ix7KRrtx9CisCdIWSfm+CIArKBeZxGCJFUGL5b/met1t507Vy6Ga9mb0xr6EdnZu7vbJy2JKEuILS7MW5f8DwaftbVwjJAjPd2gFW70In9iiMjRFuyjqd6hQr5mwDWIfbw4M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=1o07eWT6; 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="1o07eWT6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F94BC4CEEB; Tue, 8 Apr 2025 12:41:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744116083; bh=77LWS7bY4MPHjB8uq4xePK2z2TenaUr6WLcmOXgOIIw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1o07eWT6oNnc0i5TQcxjfVbnj2ToyA34jygF8RIj1LMbwI7b159IyuWKWGSAF0mZ+ 2d028b0FxFAiwid1rmCLkZLMGLfpeKDnBOZRXizMkf9sWlEl4vy9WzyC625m+b2hzP quuF70GZWPPh1B1Hit8cxFRIupBoOOa9535v0McQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, "Mike Rapoport (Microsoft)" , "Peter Zijlstra (Intel)" , Sasha Levin Subject: [PATCH 6.12 002/423] x86/mm/pat: cpa-test: fix length for CPA_ARRAY test Date: Tue, 8 Apr 2025 12:45:28 +0200 Message-ID: <20250408104845.742102091@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250408104845.675475678@linuxfoundation.org> References: <20250408104845.675475678@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 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mike Rapoport (Microsoft) [ Upstream commit 33ea120582a638b2f2e380a50686c2b1d7cce795 ] The CPA_ARRAY test always uses len[1] as numpages argument to change_page_attr_set() although the addresses array is different each iteration of the test loop. Replace len[1] with len[i] to have numpages matching the addresses array. Fixes: ecc729f1f471 ("x86/mm/cpa: Add ARRAY and PAGES_ARRAY selftests") Signed-off-by: "Mike Rapoport (Microsoft)" Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20250126074733.1384926-2-rppt@kernel.org Signed-off-by: Sasha Levin --- arch/x86/mm/pat/cpa-test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/mm/pat/cpa-test.c b/arch/x86/mm/pat/cpa-test.c index 3d2f7f0a6ed14..ad3c1feec990d 100644 --- a/arch/x86/mm/pat/cpa-test.c +++ b/arch/x86/mm/pat/cpa-test.c @@ -183,7 +183,7 @@ static int pageattr_test(void) break; case 1: - err = change_page_attr_set(addrs, len[1], PAGE_CPA_TEST, 1); + err = change_page_attr_set(addrs, len[i], PAGE_CPA_TEST, 1); break; case 2: -- 2.39.5