From: Keir Fraser [mailto:[EMAIL PROTECTED]
Sent: 2006年3月2日 16:26
On 2 Mar 2006, at 05:43, Tian, Kevin wrote:
However the interesting thing is, following Cset is only for
changing way to map dom0's store page, instead of domU. DomU's
store page is still mapped by foreign page map. If
Hi, Kevin
Thank you for your advice.
I tried to compile define ARCH_HAS_DEV_MEM.
but nothing changed.
Best Regards,
Akio Takebe
Hi, Akio,
Currently linux-2.6-xen-sparse/driver/xen/char/ is not included
in compilation for xen/ia64, so you're still using linux-style kmem
path.
On Thu, 2006-03-02 at 18:41 +, Ewan Mellor wrote:
These are requests from the xenbus driver to create watches to monitor for new
devices being created. That presumably means that either your xenbus driver
is fubar'd, or the mmap'd page is bust, as discussed earlier.
The requests that
Le Mercredi 01 Mars 2006 02:30, Xu, Anthony a écrit :
It is likely some subtle difference (or bug), perhaps in mmap?
Hi all,
yesterday I got the same bug as Akio. Today it is working again. I have just
reinstalled tools+xen+kernel.
Akio, could you try to reinstall xen+tools+kernel using a
Hi, Tristan
Thank you. I'll try to reinstall soon.
If reinstall is a root cause, it is mean some tools are not overwrite
when we run make install-tools.
Best Regards,
Akio Takebe
Le Mercredi 01 Mars 2006 02:30, Xu, Anthony a ィヲcrit :
It is likely some subtle difference (or bug), perhaps in
From: Akio Takebe
Sent: 2006年3月2日 8:44
Thank you for your advice.
I checked retun value of mmap(), and it is not NULL.
I'll check vcpu_translate().
Sorry for not clear, we need to check if the return address of mmap is in
region0,
Current vcpu_translate may not handle all scenarios when fault
On 28 Feb 2006, at 21:45, Magenheimer, Dan (HP Labs Fort Collins) wrote:
We are seeing a strange problem where a recent cset causes
Red Hat to fail domU boot on ia64 complaining of a hotplug
problem but doesn't cause any problem for Suse or Debian.
It is likely some subtle difference (or bug),
It is likely some subtle difference (or bug), perhaps in mmap?
As I know, in Redhat, mmap can return NULL address, but seems xen
can't handle this situation, see below code segment:
In function vcpu_translate() of vcpu.c file
else if (!region warn_region0_address) {
REGS *regs =
