On Mon, Jan 31, 2005 at 01:33:48PM +0200, Shachar Shemesh wrote: > Muli Ben-Yehuda wrote: > > >what is errno? > > > > > EPERM
I'm having trouble reproducing this - can you post a short test that exhibits the problem? also, which kernel version are you using? > Huh? The CPU can enforce that, can't it? If a page is marked write only, > I cannot read from it. Just tried it - trying to read from memory > successfully mapped as "PROT_WRITE" produces a segmentation fault. Yes, silly braino on my part. Cheers, Muli -- Muli Ben-Yehuda http://www.mulix.org | http://mulix.livejournal.com/
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