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mcexec forward signal to MIC process.

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This commit is contained in:
Tomoki Shirasawa
2013-08-19 12:17:23 +09:00
parent 591f398768
commit 1d69225532
14 changed files with 148 additions and 37 deletions
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10
arch/x86/kernel/cpu.c
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@@ -8,6 +8,7 @@
#include <registers.h>
#include <cpulocal.h>
#include <march.h>
#include <signal.h>
#define LAPIC_ID 0x020
#define LAPIC_TIMER 0x320
@@ -341,6 +342,8 @@ void setup_x86_ap(void (*next_func)(void))
}
void arch_show_interrupt_context(const void *reg);
void set_signal(int, void *);
void check_signal(long, void *);
void handle_interrupt(int vector, struct x86_regs *regs)
{
@@ -371,16 +374,17 @@ void handle_interrupt(int vector, struct x86_regs *regs)
}
}
}
}
void sigill(void *);
check_signal(0, regs);
}
void gpe_handler(struct x86_regs *regs)
{
kprintf("General protection fault (err: %lx, %lx:%lx)\n",
regs->error, regs->cs, regs->rip);
arch_show_interrupt_context(regs);
sigill(regs);
set_signal(SIGILL, regs);
check_signal(0, regs);
// panic("GPF");
}