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Re: [Qemu-devel] [Xen-devel] [PATCH v2 0/2] build QEMU with Xen support
From: |
Konrad Rzeszutek Wilk |
Subject: |
Re: [Qemu-devel] [Xen-devel] [PATCH v2 0/2] build QEMU with Xen support on ARM |
Date: |
Wed, 18 Dec 2013 16:22:49 -0500 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Wed, Dec 18, 2013 at 07:15:43PM +0000, Stefano Stabellini wrote:
> Hi all,
> the xenpv machine provides Xen paravirtualized backends for console,
> disk and framebuffer. xenfb in particular is the only open source
> framebuffer backend available.
> On ARM we don't need QEMU to emulate any hardware but xenpv would still
> be useful at least to provide xenfb.
> This patch series allows QEMU to build and run (xenpv) with Xen support
> on ARM.
>
This should work out of the box (with changes to the toolstack) to work
under x86 right? I would have to do some 'vga=none' to disable the VGA
framebuffer?
>
> Changes in v2:
> - use SCNu64 instead of PRIu64 with sscanf;
> - assert mfn == (xen_pfn_t)mfn;
> - use HOST_LONG_BITS to check for QEMU's address space size.
>
>
> Stefano Stabellini (2):
> xen_backend: introduce xenstore_read_uint64 and xenstore_read_fe_uint64
> xen: build on ARM
>
> hw/display/xenfb.c | 18 ++++++++++--------
> hw/xen/xen_backend.c | 18 ++++++++++++++++++
> include/hw/xen/xen_backend.h | 2 ++
> xen-all.c | 2 +-
> xen-mapcache.c | 4 ++--
> 5 files changed, 33 insertions(+), 11 deletions(-)
>
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