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authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>2015-02-18 14:46:00 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2016-06-14 16:54:11 +0200
commit04864808029e59ea1bf075c756a0f35c8398fc11 (patch)
tree266b3ce8c6c7d6f3389778ffafb4112b528114b0 /arch/s390/kernel/Makefile
parentde3fa841e429de7e288facf9b642948677fac581 (diff)
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s390/vx: add support functions for in-kernel FPU use
Introduce the kernel_fpu_begin() and kernel_fpu_end() function to enclose any in-kernel use of FPU instructions and registers. In enclosed sections, you can perform floating-point or vector (SIMD) computations. The functions take care of saving and restoring FPU register contents and controls. For usage details, see the guidelines in arch/s390/include/asm/fpu/api.h Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/Makefile')
-rw-r--r--arch/s390/kernel/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index 2f5586ab8a6a..8d1419120bb7 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -45,7 +45,7 @@ obj-y := traps.o time.o process.o base.o early.o setup.o idle.o vtime.o
obj-y += processor.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o nmi.o
obj-y += debug.o irq.o ipl.o dis.o diag.o sclp.o vdso.o
obj-y += sysinfo.o jump_label.o lgr.o os_info.o machine_kexec.o pgm_check.o
-obj-y += runtime_instr.o cache.o dumpstack.o
+obj-y += runtime_instr.o cache.o fpu.o dumpstack.o
obj-y += entry.o reipl.o relocate_kernel.o
extra-y += head.o head64.o vmlinux.lds
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