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...pped again in the same VA of xen, and the cached data at step 2) (the first hypercall parameter) is loaded. The below patch prevents the above problem. I''m wondering, as a better solution, that does unmap_domain_page should invalidate the cache before unmap the page? Signed-off-by: Jaeyong Yoo <jaeyong.yoo@samsung.com> --- xen/arch/arm/guestcopy.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/xen/arch/arm/guestcopy.c b/xen/arch/arm/guestcopy.c index d146cd6..9c4a7e4 100644 --- a/xen/arch/arm/guestcopy.c +++ b/xen/arch/arm/guestcopy.c @@ -25,6 +25,7 @@ unsigned long...

>------- Original Message ------- >Sender : Julien Grall<julien.grall@linaro.org> >Date : 2013-10-07 21:49 (GMT+09:00) >Title : Re: [Xen-devel] [PATCH v4 1/9] xen/arm: Implement hvm save and restore > >On 10/04/2013 05:43 AM, Jaeyong Yoo wrote: >> Implement save/restore of hvm context hypercall. In hvm >> context save/restore, we save gic, timer and vfp registers. >> >> Signed-off-by: Jaeyong Yoo >> --- >> xen/arch/arm/Makefile | 1 + >> xen/arch/arm/domctl.c...

I was trying to install a guest OS with the following command. $ virt-install -r 1024 --accelerate -n ubuntu-first-test -f /var/lib/libvirt/images/guest.img --cdrom /root/ubuntu-12.04-desktop-i386.iso --hvm and it says the following. Starting install... ERROR POST operation failed: xend_post: error from xen daemon: <Fault 3: ''ubuntu-first-test''> Domain installation

...orarily save the GPAs into bitmap. Changes from v4: 1. For temporary saving dirty pages, use bitmap rather than linked list. 2. Setup the p2m''s second level page as read-write in the view of xen''s memory access. It happens in p2m_create_table function. Signed-off-by: Jaeyong Yoo <jaeyong.yoo@samsung.com> --- xen/arch/arm/domain.c | 14 +++ xen/arch/arm/domctl.c | 9 ++ xen/arch/arm/mm.c | 103 +++++++++++++++++++- xen/arch/arm/p2m.c | 206 ++++++++++++++++++++++++++++++++++++++++ xen/arch/arm/traps.c...