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support SA_RESTART flag and restart syscall

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This commit is contained in:
Tomoki Shirasawa
2015-07-16 16:33:14 +09:00
parent 1bc84d3feb
commit 1ff4cf68c2
5 changed files with 85 additions and 22 deletions
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4
kernel/mem.c
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@@ -171,7 +171,7 @@ static struct ihk_mc_interrupt_handler query_free_mem_handler = {
};
void set_signal(int sig, void *regs, struct siginfo *info);
void check_signal(unsigned long rc, void *regs);
void check_signal(unsigned long, void *, int);
int gencore(struct process *, void *, struct coretable **, int *);
void freecore(struct coretable **);
@@ -416,7 +416,7 @@ static void page_fault_handler(void *fault_addr, uint64_t reason, void *regs)
info._sifields._sigfault.si_addr = fault_addr;
set_signal(SIGSEGV, regs, &info);
}
check_signal(0, regs);
check_signal(0, regs, 0);
goto out;
}