[CRIU] [PATCH 0/5] x86: Handle vvar zones, v3

[Cyrill Gorcunov]

On Tue, Jun 17, 2014 at 09:50:04AM +0400, Pavel Emelyanov wrote:
> On 06/17/2014 02:14 AM, Cyrill Gorcunov wrote:
> > 
> > Hopefully I addressed all the comments. It tooks ages on my
> > laptop to run iterative tests :( Still I done a small testing.
> > 
> > Andrew, is it possible to somehow fetch vdso-5 branch from my
> > repo and run all tests on Jenkins? (It must work on old
> > kernels as well, not just 3.16-rc1)
> 
> Quick question -- will patched criu still be able to
> parse 3.11'th VDSO area?

It did on my fedora laptop with kernel 3.14.6-200.fc20.x86_64,
where vDSO has not yet changed since 3.11

(00.001500) vdso: Parsing at 7fffac72b000 7fffac72d000
(00.001513) vdso: PT_LOAD p_vaddr: ffffffffff700000
(00.001522) vdso: DT_HASH: 0xffffffffff700120
(00.001531) vdso: DT_STRTAB: 0xffffffffff700268
(00.001538) vdso: DT_SYMTAB: 0xffffffffff700160
(00.001545) vdso: DT_STRSZ: 94
(00.001552) vdso: DT_SYMENT: 24
(00.001559) vdso: nbucket 3 nchain 11 bucket 0x7fffac72b128 chain 0x7fffac72b134
(00.001575) vdso: rt [vdso] 7fffac72b000-7fffac72d000 [vvar] ffffffffffffffff-ffffffffffffffff