Messages in this thread | | | Date | Wed, 2 Dec 2015 13:57:57 +0000 | From | Will Deacon <> | Subject | Re: [PATCH v6 14/19] arm64:ilp32: add sys_ilp32.c and a separate table (in entry.S) to use it |
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On Wed, Dec 02, 2015 at 02:54:18PM +0100, Arnd Bergmann wrote: > On Wednesday 02 December 2015 14:46:32 Arnd Bergmann wrote: > > On Wednesday 02 December 2015 13:35:22 Yury Norov wrote: > > > On Wed, Dec 02, 2015 at 09:37:05AM +0100, Arnd Bergmann wrote: > > > > The 4*PAGE_SIZE on ARM is an architecture specific oddity, I believe > > > > to work around aliasing caches on ARMv6. As no other architecture does > > > > this, we're probably better off not duplicating it for aarch64-ilp32 > > > > and just use sys_shmat as your v6 patch does. > > > > Arnd > > > > > > If you feel ARMv6 fix for caches will come soon, just ignore it. > > > Otherwise, please pull it because compat_sys_shmat is broken now > > > for 64K pages. > > > > > > Signed-off-by: Yury Norov <ynorov@caviumnetworks.com> > > > > > > > Sounds good. Will, do you want to take this for the arm64 tree. > > > > Acked-by: Arnd Bergmann <arnd@arndb.de> > > (actually Cc Will Deacon) > > Will or Catalin, does this look ok to you?
Looks ok on the face of it (although I haven't tried compat w/ 64k pages).
I'll take it via the arm64 tree with your ack.
Cheers,
Will
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