in the file src/cpu/amd/model_lx/model_lx_init.c static void model_lx_init(device_t dev) { printk_debug("model_lx_init\n");
/* Turn on caching if we haven't already */ x86_enable_cache(); /* Enable the local cpu apics */ //setup_lapic(); // do VSA late init vsm_end_post_smi(); // Set gate A20 (legacy vsm disables it in late init) printk_debug("A20 (0x92): %d\n",inb(0x92)); outb(0x02,0x92); printk_debug("A20 (0x92): %d\n",inb(0x92)); printk_debug("model_lx_init DONE\n"); }; ~when using vsm_end_post_smi() function, Unexpected Exception occures, any advice would be appreciated!
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