If a guest does not want to use writable page table feature, what is the best way to implement a function such as ptep_get_and_clear(pte_t *). Thanks in advance, K. Y _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
There is no way other than using writeable page tables. -- Keir On 3/4/08 15:53, "Ky Srinivasan" <ksrinivasan@novell.com> wrote:> If a guest does not want to use writable page table feature, what is the best > way to implement a function such as ptep_get_and_clear(pte_t *). > > Thanks in advance, > > K. Y > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
pradeep singh rautela
2008-Apr-03 14:59 UTC
Re: [Xen-devel] atomic reading and clearing pte
On Thu, Apr 3, 2008 at 8:23 PM, Ky Srinivasan <ksrinivasan@novell.com> wrote:> If a guest does not want to use writable page table feature, what is the best way to implement a function such as ptep_get_and_clear(pte_t *).Why would a guest does not want a writable page table feature? Thanks,> > Thanks in advance, > > K. Y > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel >-- Pradeep Singh Rautela http://eagain.wordpress.com http://emptydomain.googlepages.com _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel