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microblaze: Prevent the overflow of the start
authorShubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Sat, 11 Jan 2020 13:14:34 +0000 (18:44 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 28 Feb 2020 15:36:08 +0000 (16:36 +0100)
commitaa9c1f410398a2a70e03bd23f8c80c0699948259
tree7cd0bdf7d8626e9e947c81091c70af5919c9e3c5tree | snapshot (tar.gz zip)
parent16ccc575ff186a051dfe595db582e4f929e2356acommit | diff
microblaze: Prevent the overflow of the start

[ Upstream commit 061d2c1d593076424c910cb1b64ecdb5c9a6923f ]

In case the start + cache size is more than the max int the
start overflows.
Prevent the same.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/microblaze/kernel/cpu/cache.c diff | blob | blame | history