From: julien.grall@citrix.com (Julien Grall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/2] xen/swiotlb: Add support for 64KB page granularity,
Date: Thu, 10 Sep 2015 14:42:40 +0100 [thread overview]
Message-ID: <1441892562-22059-1-git-send-email-julien.grall@citrix.com> (raw)
Hi all,
This small series add support for 64KB guests in swiotlb. It's based on
top of my 64KB page granularity support [1].
It has been tested on both 4KB and 64KB page granularity DOM0 by using an
LVM partition for the guest rootfs.
Regards,
[1] https://lwn.net/Articles/656797/
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: David Vrabel <david.vrabel@citrix.com>
Julien Grall (2):
xen/swiotlb: Pass addresses rather than frame numbers to
xen_arch_need_swiotlb
xen/swiotlb: Add support for 64KB page granularity
arch/arm/include/asm/xen/page-coherent.h | 26 ++++++++++++-------
arch/arm/include/asm/xen/page.h | 4 +--
arch/arm/xen/mm.c | 39 +++++++++++++++++++++--------
arch/x86/include/asm/xen/page.h | 4 +--
drivers/xen/swiotlb-xen.c | 43 ++++++++++++++++----------------
5 files changed, 71 insertions(+), 45 deletions(-)
--
2.1.4
next reply other threads:[~2015-09-10 13:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-10 13:42 Julien Grall [this message]
2015-09-10 13:42 ` [PATCH 1/2] xen/swiotlb: Pass addresses rather than frame numbers to xen_arch_need_swiotlb Julien Grall
2015-09-10 16:29 ` Stefano Stabellini
2015-09-10 13:42 ` [PATCH 2/2] xen/swiotlb: Add support for 64KB page granularity Julien Grall
2015-09-10 16:30 ` Stefano Stabellini
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