ARMv7: Add support for the ThumbEE state saving/restoring

This patch adds the detection and handling of the ThumbEE extension on
ARMv7 CPUs.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h
index 41784357a204..f5a664786311 100644
--- a/include/asm-arm/thread_info.h
+++ b/include/asm-arm/thread_info.h
@@ -62,6 +62,9 @@ struct thread_info {
         struct crunch_state     crunchstate;
         union fp_state          fpstate __attribute__((aligned(8)));
         union vfp_state         vfpstate;
+#ifdef CONFIG_ARM_THUMBEE
+        unsigned long           thumbee_state;  /* ThumbEE Handler Base register */
+#endif
         struct restart_block    restart_block;
 };