Messages in this thread | | | Date | Thu, 15 Dec 2005 09:55:40 +0000 (GMT) | From | Hugh Dickins <> | Subject | Re: x86_64 segfault error codes |
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On Wed, 14 Dec 2005, Andi Kleen wrote: > > Don't know what kernel you're looking at, but 2.6.15rc5 has > > * bit 0 == 0 means no page found, 1 means protection fault > * bit 1 == 0 means read, 1 means write > * bit 2 == 0 means kernel, 1 means user-mode > * bit 3 == 1 means use of reserved bit detected > * bit 4 == 1 means fault was an instruction fetch
I can't see it there in 2.6.15-rc5 or 2.6.15-rc5-git; but it is there in 2.6.15-rc5-mm3: which seems to contains a lot of x86_64 patches, perhaps some of which you're expecting already to be in 2.6.15?
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