Messages in this thread |  | | | Subject | RE: [Bug 10732] REGRESSION: 2.6.26-rc2-git4: X server failed start onX61s laptop | | From | Keith Packard <> | | Date | Sat, 17 May 2008 11:11:56 -0700 |
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On Sat, 2008-05-17 at 09:02 -0700, Pallipadi, Venkatesh wrote:
> I am thinking that may be X is depending on mprotect changes somehow and > failing when > it cannot change PAT attributes with mprotect call. Keith earlier > mentioned that X > will not depend on this. May be something to do with earlier X version. > Keith?
It looks like we can turn off read/write access, but we can't turn it back on. So,
mprotect (map->memory, map->size, PROT_NONE); mprotect (map->memory, map->size, PROT_READ|PROT_WRITE); leaves the memory with no access.
Eric saw this last week; I don't know whether he debugged into it further.
Which repository is commit 1c12c4cf in?
-- keith.packard@intel.com [unhandled content-type:application/pgp-signature] |  |