From 9d3415aef8635c26f32fba09e7214bd26ded9c05 Mon Sep 17 00:00:00 2001 From: Patrick Williams Date: Tue, 19 Apr 2011 20:51:14 -0500 Subject: Additional weak-consistency fixes. Change-Id: I6d6304851a1794e117782277f6e3aee7544afcc7 Reviewed-on: http://gfwr801.rchland.ibm.com:8080/gerrit/6 Tested-by: Jenkins Server Reviewed-by: Andrew J. Geissler --- src/kernel/kernel.C | 1 + src/kernel/start.S | 1 + 2 files changed, 2 insertions(+) (limited to 'src') diff --git a/src/kernel/kernel.C b/src/kernel/kernel.C index 50026c5da..0c84e4287 100644 --- a/src/kernel/kernel.C +++ b/src/kernel/kernel.C @@ -43,6 +43,7 @@ int main() kernel.inittaskBootstrap(); // Ready to let the other CPUs go. + lwsync(); kernel_other_thread_spinlock = 1; kernel_dispatch_task(); // no return. diff --git a/src/kernel/start.S b/src/kernel/start.S index 7a41139c7..7eaf1fdf9 100644 --- a/src/kernel/start.S +++ b/src/kernel/start.S @@ -174,6 +174,7 @@ _other_thread_spinlock: ;// Now released by primary thread. _other_thread_spinlock_complete: or 3,3,3 ;// Raise thread priority. + isync ;// Get CPU object from thread ID. mfspr r1, PIR lis r2, _ZN10CpuManager7cv_cpusE@h -- cgit v1.2.1