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Rev 4126 | Rev 4251 | ||
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230 | gdt_setbase(&gdt_p[TLS_DES], tls); |
230 | gdt_setbase(&gdt_p[TLS_DES], tls); |
231 | /* Reload gdt register to update GS in CPU */ |
231 | /* Reload gdt register to update GS in CPU */ |
232 | gdtr_load(&cpugdtr); |
232 | gdtr_load(&cpugdtr); |
233 | } |
233 | } |
234 | 234 | ||
235 | /* Reboot the machine by initiating |
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236 | * a triple fault |
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237 | */ |
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238 | void arch_reboot(void) |
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239 | { |
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240 | preemption_disable(); |
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241 | ipl_t ipl = interrupts_disable(); |
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242 | - | ||
243 | memsetb(idt, sizeof(idt), 0); |
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244 | - | ||
245 | ptr_16_32_t idtr; |
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246 | idtr.limit = sizeof(idt); |
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247 | idtr.base = (uintptr_t) idt; |
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248 | idtr_load(&idtr); |
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249 | - | ||
250 | interrupts_restore(ipl); |
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251 | asm volatile ( |
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252 | "int $0x03\n" |
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253 | "cli\n" |
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254 | "hlt\n" |
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255 | ); |
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256 | } |
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257 | - | ||
258 | /** @} |
235 | /** @} |
259 | */ |
236 | */ |