Messages in this thread | | | From | Julien Grall <> | Subject | [PATCH 0/2] xen/swiotlb: Add support for 64KB page granularity, | Date | Thu, 10 Sep 2015 14:42:40 +0100 |
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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
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