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-rw-r--r--arch/mips/kernel/vpe.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 9ee0ec2cd06..51ddd216689 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -768,10 +768,16 @@ int vpe_run(struct vpe * v)
*/
write_tc_c0_tcbind((read_tc_c0_tcbind() & ~TCBIND_CURVPE) | v->minor);
+ write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() & ~(VPECONF0_VPA));
+
+ back_to_back_c0_hazard();
+
/* Set up the XTC bit in vpeconf0 to point at our tc */
write_vpe_c0_vpeconf0( (read_vpe_c0_vpeconf0() & ~(VPECONF0_XTC))
| (t->index << VPECONF0_XTC_SHIFT));
+ back_to_back_c0_hazard();
+
/* enable this VPE */
write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_VPA);