> +
> + // Copy image
> + for_each_image ( module_image ) {
> + if (image == module_image) continue;
> + memcpy_user(phys_to_user(buffer), 0, module_image->data, 0,
> module_image->len);
> + buffer += ALIGN_PAGE(module_image->len);
> + }
> +
> + kern_end = buffer;
> +
> + entry_lo = ehdr.e_entry & 0xffffffff;
> + entry_hi = (ehdr.e_entry >> 32) & 0xffffffff;
> +
> + for (i = 0; i < 512; i++) {
> + /* Each slot of the level 4 pages points to the same level 3
> page */
> + PT4[i] = (p4_entry_t)VTOP((void *)&PT3[0]);
For this one, I need to get back the physical address of PT3, see
https://svnweb.freebsd.org/base/head/sys/boot/i386/libi386/elf64_freebsd.c?view=markup#l98.
vtop is defined
https://svnweb.freebsd.org/base/head/sys/boot/i386/btx/lib/btxv86.h?view=markup#l57
and __base
https://svnweb.freebsd.org/base/head/sys/boot/i386/btx/lib/btxcsu.S?view=markup#l39
It looks like virtual_to_phys does not behave the same.
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