This cleans up kvmppc_load/save_fp. It removes unnecessary isyncs. It also
removes the unnecessary resetting of the MSR bits on exit of kvmppc_save_fp.
Signed-off-by: Michael Neuling <mi...@neuling.org>
Signed-off-by: Paul Mackerras <pau...@samba.org>
---
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index f0c4db7..c4bd2d7 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -2434,7 +2434,6 @@ BEGIN_FTR_SECTION
END_FTR_SECTION_IFSET(CPU_FTR_VSX)
#endif
mtmsrd r8
- isync
addi r3,r3,VCPU_FPRS
bl store_fp_state
#ifdef CONFIG_ALTIVEC
@@ -2470,7 +2469,6 @@ BEGIN_FTR_SECTION
END_FTR_SECTION_IFSET(CPU_FTR_VSX)
#endif
mtmsrd r8
- isync
addi r3,r4,VCPU_FPRS
bl load_fp_state
#ifdef CONFIG_ALTIVEC
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
