linux-kernel - [PATCH 0/2] xen: fix using ZONE_DEVICE memory for foreign mappings

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Date:   Mon,  7 Dec 2020 14:30:22 +0100
From:   Juergen Gross <jgross@...e.com>
To:     xen-devel@...ts.xenproject.org, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org
Cc:     Juergen Gross <jgross@...e.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
        Roger Pau Monné <roger.pau@...rix.com>,
        Jens Axboe <axboe@...nel.dk>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Stefano Stabellini <sstabellini@...nel.org>
Subject: [PATCH 0/2] xen: fix using ZONE_DEVICE memory for foreign mappings

Fix an issue found in dom0 when running on a host with NVMe.

Juergen Gross (2):
  xen: add helpers for caching grant mapping pages
  xen: don't use page->lru for ZONE_DEVICE memory

 drivers/block/xen-blkback/blkback.c |  89 ++++----------------
 drivers/block/xen-blkback/common.h  |   4 +-
 drivers/block/xen-blkback/xenbus.c  |   6 +-
 drivers/xen/grant-table.c           | 123 ++++++++++++++++++++++++++++
 drivers/xen/unpopulated-alloc.c     |  20 +++--
 drivers/xen/xen-scsiback.c          |  60 +++-----------
 include/xen/grant_table.h           |  17 ++++
 7 files changed, 182 insertions(+), 137 deletions(-)

-- 
2.26.2