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(parent: f10e2e5) | patch
powerpc: Fix lwsync patching code on 64bit
authorAnton Blanchard <anton@samba.org>
Wed, 10 Feb 2010 01:07:19 +0000 (01:07 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 17 Feb 2010 03:03:15 +0000 (14:03 +1100)
commit53eae2281ad2607fa66a8ad1cb06186c8900da56
treee487f6c139bfc8efa075aa8da60967621f0d79d3tree | snapshot (tar.gz zip)
parentf10e2e5b4b4c9937de596f96ffe028be3a565598commit | diff
powerpc: Fix lwsync patching code on 64bit

do_lwsync_fixups doesn't work on 64bit, we end up writing lwsyncs to the
wrong addresses:

0:mon> di c0000001000bfacc
c0000001000bfacc  7c2004ac      lwsync

Since the lwsync section has negative offsets we need to use a signed int
pointer so we sign extend the value.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/lib/feature-fixups.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)