Message ID | 20210804095634.460779-4-hch@lst.de |
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State | Not Applicable |
Headers | show
Return-Path: <linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=WU7a0Txi; dkim=fail reason="signature verification failed" (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=casper.20170209 header.b=DjcorNtL; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4GfnKM6fG8z9sW5 for <incoming@patchwork.ozlabs.org>; Wed, 4 Aug 2021 19:59:51 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZYZFrjP6f/it5AfY0gS62IMSGbnaaQbKsiwxaj3q13k=; b=WU7a0Txi4y34rw NQVkTgsnkwYq8+YOHvPD/QsgTEHmApHJul0PxCI1LybL4gtH3aqxdYLoIQoL6QMTop4dnxqfxEYYs Q0SwljkphHPTIm8vFBBhy5H/UBgOhzz0Jno7z2o8lzeOkSMDMbu8I9xQEzYoAUfWEkPrmnBuIWf31 hnRbd1Wx7435oDNo8pgbgj/ftHvF1zhVhrDUk/M1saWBfrxzb/ex+CxyxMNBS3Ks5iOtj9rhfjl2j dzTI64YWdeVPl/T6j2+rAJafORKFsF40DDC9vErZsONBgFVEgcCpKiDjufpbi3BDCG3PQVWjciu86 EHb6nidehfFf6zViSgxQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mBDgc-005Yua-Fo; Wed, 04 Aug 2021 09:59:42 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mBDgb-005Yts-2S; Wed, 04 Aug 2021 09:59:41 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=C7BNoQnfAhpf1wqghahug1gwysuiZ4tUzmHR/Uv5INQ=; b=DjcorNtLkts0oP6dnpTQfumsvp O2P1/zhII9l+7JUkGtZMN2Pn1xTz0ZLBQgMMVSZityRrbsgwhAkYOjzhRRwjxHzFnaLs33AHuOS0f 3+v2K+PBrXa476TIP8IbNnljuGnrm+SbD9rl5MQwqfsq2is6VruACOLulFtvIYbB+zAWHWjcwxGNF Ew5/GSbbMlxTpikTCQjGda88tmEsu5PwVMA3zd0BwewYOk6UeHdzz7NlslL6lXnktoKPgsn1ZtEU5 gX4nbrwsXi8O41tKqVUHrft0/km/Fas41l1i1kIVNcS5jAgBmoAAV1jnnV2ZJQO8q54pLY2hOG6nR FsMBFdRQ==; Received: from [2a02:1205:5023:1f80:c068:bd3d:78b3:7d37] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mBDfi-005f2N-DE; Wed, 04 Aug 2021 09:59:07 +0000 From: Christoph Hellwig <hch@lst.de> To: Jens Axboe <axboe@kernel.dk> Cc: Richard Weinberger <richard@nod.at>, Anton Ivanov <anton.ivanov@cambridgegreys.com>, Geoff Levand <geoff@infradead.org>, Ilya Dryomov <idryomov@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, Song Liu <song@kernel.org>, Mike Snitzer <snitzer@redhat.com>, Coly Li <colyli@suse.de>, Stefan Haberland <sth@linux.ibm.com>, Jan Hoeppner <hoeppner@linux.ibm.com>, "Martin K. Petersen" <martin.petersen@oracle.com>, Phillip Lougher <phillip@squashfs.org.uk>, linux-block@vger.kernel.org, dm-devel@redhat.com, linux-um@lists.infradead.org, ceph-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-raid@vger.kernel.org, linux-bcache@vger.kernel.org, linux-nvme@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org Subject: [PATCH 03/15] dm: make EBS depend on !HIGHMEM Date: Wed, 4 Aug 2021 11:56:22 +0200 Message-Id: <20210804095634.460779-4-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210804095634.460779-1-hch@lst.de> References: <20210804095634.460779-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from <hch@infradead.org> by casper.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-um.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-um>, <mailto:linux-um-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-um/> List-Post: <mailto:linux-um@lists.infradead.org> List-Help: <mailto:linux-um-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-um>, <mailto:linux-um-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" <linux-um-bounces@lists.infradead.org> Errors-To: linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org |
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[01/15] bvec: add a bvec_virt helper
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diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 0602e82a9516..ecc559c60d40 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -340,7 +340,7 @@ config DM_WRITECACHE config DM_EBS tristate "Emulated block size target (EXPERIMENTAL)" - depends on BLK_DEV_DM + depends on BLK_DEV_DM && !HIGHMEM select DM_BUFIO help dm-ebs emulates smaller logical block size on backing devices
__ebs_rw_bvec use page_address on the submitted bios data, and thus can't deal with highmem. Disable the target on highmem configs. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/md/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)