Archipelago » qemu

/* XXX: This value should match the one returned by CPUID

 * and in exec.c */

# if defined(TARGET_X86_64)

# define PHYS_ADDR_MASK 0xfffffff000LL

# else

# define PHYS_ADDR_MASK 0xffffff000LL

# endif

/* return value:

   -1 = cannot handle fault

/* XXX: This value must match the one used in the MMU code. */ 

        if (env->cpuid_ext2_features & CPUID_EXT2_LM) {

            /* 64 bit processor */

/* XXX: The physical address space is limited to 42 bits in exec.c. */

            *eax = 0x00003028;	/* 48 bits virtual, 40 bits physical */

        } else {

            if (env->cpuid_features & CPUID_PSE36)

                *eax = 0x00000024; /* 36 bits physical */

            else

                *eax = 0x00000020; /* 32 bits physical */

        }

        *ebx = 0;

        *ecx = 0;

    }

    mce_init(env);

    cpu_reset(env);

    qemu_init_vcpu(env);