MIPS: SMTC: Support for Multi-threaded FPUs

Signed-off-by: Steven J. Hill <sjhill@mips.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3603/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/mips/include/asm/smtc.h b/arch/mips/include/asm/smtc.h
index c9736fc06325..8935426a56ab 100644
--- a/arch/mips/include/asm/smtc.h
+++ b/arch/mips/include/asm/smtc.h
@@ -33,6 +33,12 @@ typedef long asiduse;
 #endif
 #endif
 
+/*
+ * VPE Management information
+ */
+
+#define MAX_SMTC_VPES   MAX_SMTC_TLBS   /* FIXME: May not always be true. */
+
 extern asiduse smtc_live_asid[MAX_SMTC_TLBS][MAX_SMTC_ASIDS];
 
 struct mm_struct;