Messages in this thread | | | Date | Mon, 10 Mar 2014 10:49:39 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [x86, vdso] BUG: unable to handle kernel paging request at d34bd000 |
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On 03/10/2014 10:46 AM, Andy Lutomirski wrote: > > It might be nice in general for there to be a /dev/vdso and for the > vdso to literally be a mapping of that device node. I bet that CRIU > would appreciate this. (The mmap flags would be a little odd, since > different pages have different protections.) >
Actually, it presumably ought to be handled like any other (readonly) ELF file: that is, let the mapper handle the permissions.
-hpa
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