59 #include <asm/msa.h>
1274 static int enable_restore_fp_context(int msa)  in enable_restore_fp_context()  argument
1285 		if (msa && !err) {  in enable_restore_fp_context()
1288 			 * with MSA enabled, userspace can see MSACSR  in enable_restore_fp_context()
1289 			 * and MSA regs, but the values in them are from  in enable_restore_fp_context()
1291 			 * from saved fp/msa context  in enable_restore_fp_context()
1309 	 * If this thread has no live MSA vector context then we can simply  in enable_restore_fp_context()
1310 	 * restore the scalar FP context. If it has live MSA vector context  in enable_restore_fp_context()
1311 	 * (that is, it has or may have used MSA since last performing a  in enable_restore_fp_context()
1314 	 * instruction. This is because if we were to later execute an MSA  in enable_restore_fp_context()
1333 	if (!msa && !thread_msa_context_live())  in enable_restore_fp_context()
1337 	 * This task is using or has previously used MSA. Thus we require  in enable_restore_fp_context()
1351 	 * If this is the first time that the task is using MSA and it has  in enable_restore_fp_context()
1372 		 * The task has not formerly used MSA, so clear the upper 64b  in enable_restore_fp_context()
1395 static int enable_restore_fp_context(int msa)  in enable_restore_fp_context()  argument
1513 	if (notify_die(DIE_MSAFP, "MSA FP exception", regs, 0,  in do_msa_fpe()