Re: A question about PROT_NONE on Sparc and Sparc64
"David S. Miller" <[email protected]> Wed, 30 Jun 2004 20:54:19 +0000
| Newsgroups | org.kernel.vger.ultralinux,org.kernel.vger.linux-kernel,org.kernel.vger.sparclinux |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 30 Jun 2004 04:28:05 -0400 Jakub Jelinek <[email protected]> wrote: > I believe R!X and X!R pages ought to be possible on sparc64 too, just use a > different bit as "read" in the fast ITLB miss handler from the one fast DTLB > miss uses. That's correct. But I have no plans to implement this any time soon :-)