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function enter_user_mode calls check_signal.

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refs #392
This commit is contained in:
Tomoki Shirasawa
2015-01-16 14:28:28 +09:00
parent 765de119dc
commit cf2166f830
1 changed files with 4 additions and 1 deletions
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arch/x86/kernel/interrupt.S
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@@ -148,6 +148,9 @@ x86_syscall:
.globl enter_user_mode .globl enter_user_mode
enter_user_mode: enter_user_mode:
movq $0, %rdi
movq %rsp, %rsi
call check_signal
POP_ALL_REGS POP_ALL_REGS
addq $8, %rsp addq $8, %rsp
iretq iretq