tree a211fa3933f47fee664b0f908de35f2b7245bf30
parent 35af89eb491a0741005e474626053266e6e635b7
author Adrian Cox <adrian@humboldt.co.uk> 1163774148 +0000
committer Paul Mackerras <paulus@samba.org> 1165225175 +1100

[POWERPC] Fix wraparound problem in smp-tbsync on 32-bit

The patch below fixes an arithmetic wrap-around issue on 32bit machines
using smp-tbsync. Without this patch a timebase value over
0x000000007fffffff will hang the boot process while bringing up
secondary CPUs.

Signed-off-by: Adrian Cox <adrian@humboldt.co.uk>
Signed-off-by: Paul Mackerras <paulus@samba.org>