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 <[email protected]> > > > > > > > Sounds good. Will, do you want to take this for the arm64 tree. > > > > Acked-by: Arnd Bergmann <[email protected]> > > (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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
