Commit 410d2c81 authored Dec 04, 2008 by Hong H. Pham Committed by David S. Miller Dec 04, 2008

sparc64: Sync FPU state in VIS emulation handler.



Copy the FPU state to the task's thread_info->fpregs for the VIS emulation
functions to access.

Signed-off-by: Hong H. Pham <hong.pham@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 726c12f5

arch/sparc64/kernel/visemul.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -807,6 +807,8 @@ int vis_emul(struct pt_regs *regs, unsigned int insn)
		if (get_user(insn, (u32 __user *) pc))
		return -EFAULT;

		save_and_clear_fpu();

		opf = (insn & VIS_OPF_MASK) >> VIS_OPF_SHIFT;
		switch (opf) {
		default: