On Wednesday 02 December 2015 13:35:22 Yury Norov wrote:
On Wed, Dec 02, 2015 at 09:37:05AM +0100, Arnd Bergmann wrote:
quoted
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 <redacted>
Sounds good. Will, do you want to take this for the arm64 tree.
Acked-by: Arnd Bergmann <arnd@arndb.de>