[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [patch] nx bit shouldn't get set when disabled
On Wed, Jun 08, 2005 at 03:47:01PM -0700, Nakajima, Jun wrote: > Agree on that part. Should read like: > > pte = pte_offset_kernel(pmd, (vstart + (i*PAGE_SIZE))); > + pte->pte &= __supported_pte_mask; > pfn = pte->pte >> PAGE_SHIFT; I dissent. Same reason as yesterday: the above might work right now, but as soon as we enable NX the NX bit will end up in the pfn/mfn. sRp -- Scott Parish Signed-off-by: srparish@xxxxxxxxxx _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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