Messages in this thread | | | Date | Tue, 30 Nov 2004 03:21:05 +0100 | From | Andrea Arcangeli <> | Subject | Re: [1/7] Xen VMM #3: add ptep_establish_new to make va available |
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On Tue, Nov 30, 2004 at 02:06:02AM +0000, Ian Pratt wrote: > > This patch adds 'ptep_establish_new', in keeping with the > existing 'ptep_establish', but for use where a mapping is being > established where there was previously none present. This > function is useful (rather than just using set_pte) because > having the virtual address available enables a very important > optimisation for arch-xen. We introduce > HAVE_ARCH_PTEP_ESTABLISH_NEW and define a generic implementation > in asm-generic/pgtable.h, following the pattern of the existing > ptep_establish.
this certainly is correct. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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