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xen-ia64-devel
Re: [Xen-ia64-devel] vcpu_translate issue
Le Vendredi 04 Novembre 2005 11:20, Xu, Anthony a écrit :
> Dan,
>
> In vcpu_translate function, if guest address is within region 0 and
> guest is in virtual mode, vcpu_translate will print warning message and
> don't translate. It seems you assume guest will not access this kind of
> address, but actually guest application can allocate region 0 address
> spaces by using system call mmap.
Until the console patch, the kernel was accessing region 0 (due to
uninitialized variable), and this work-around was necessary to continue the
boot.
Tristan.
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