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sh: Set up correct siginfo structures for page faults.

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Remove the previous saving of fault codes into the thread_struct
as they are never used, and appeared to be inherited from x86.

Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Stuart Menefy
2006-11-21 13:34:04 +09:00
committed by Paul Mundt
parent f0bc814cfb
commit b5a1bcbee4
4 changed files with 61 additions and 58 deletions
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7
arch/sh/kernel/cpu/sh4/fpu.c
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@@ -282,11 +282,8 @@ ieee_fpe_handler (struct pt_regs *regs)
grab_fpu(regs);
restore_fpu(tsk);
set_tsk_thread_flag(tsk, TIF_USEDFPU);
} else {
tsk->thread.trap_no = 11;
tsk->thread.error_code = 0;
} else
force_sig(SIGFPE, tsk);
}
regs->pc = nextpc;
return 1;
@@ -307,8 +304,6 @@ do_fpu_error(unsigned long r4, unsigned long r5, unsigned long r6,
regs->pc += 2;
save_fpu(tsk, regs);
tsk->thread.trap_no = 11;
tsk->thread.error_code = 0;
force_sig(SIGFPE, tsk);
}