linux-kernel - [PATCH v2 0/3] xen/swiotlb: fix an issue and improve swiotlb-xen

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Message-Id: <20190529090407.1225-1-jgross@suse.com>
Date:   Wed, 29 May 2019 11:04:04 +0200
From:   Juergen Gross <jgross@...e.com>
To:     linux-kernel@...r.kernel.org, iommu@...ts.linux-foundation.org
Cc:     Juergen Gross <jgross@...e.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Stefano Stabellini <sstabellini@...nel.org>,
        xen-devel@...ts.xenproject.org, stable@...r.kernel.org
Subject: [PATCH v2 0/3] xen/swiotlb: fix an issue and improve swiotlb-xen

While hunting an issue in swiotlb-xen I stumbled over a wrong test
and found some areas for improvement.

Juergen Gross (3):
  xen/swiotlb: fix condition for calling xen_destroy_contiguous_region()
  xen/swiotlb: simplify range_straddles_page_boundary()
  xen/swiotlb: remember having called xen_create_contiguous_region()

 drivers/xen/swiotlb-xen.c  | 36 ++++++++++++------------------------
 include/linux/page-flags.h |  3 +++
 2 files changed, 15 insertions(+), 24 deletions(-)

-- 
2.16.4