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Gracefull crash if FPU exception in kernel

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This commit is contained in:
Tomas Hruby 2010-06-02 13:59:55 +00:00
parent 495970a17c
commit 463be393c2
1 changed files with 3 additions and 2 deletions
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5
kernel/arch/i386/mpx.S
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@ -619,8 +619,9 @@ copr_return:
jmp _switch_to_user
copr_not_available_in_kernel:
movl $0, (%esp)
call _panic
pushl $0
pushl $COPROC_NOT_VECTOR
jmp exception_entry_nested
_double_fault:
EXCEPTION_ERR_CODE(DOUBLE_FAULT_VECTOR)