>>> On 26.03.14 at 14:31, <m...@console-pimps.org> wrote: > On Wed, 26 Mar, at 01:22:49PM, Jan Beulich wrote: >> >>> On 26.03.14 at 14:00, <m...@console-pimps.org> wrote: >> > >> > This could do with a little bit more explanation. Why is it not >> > necessary to mark the EFI memory map that was passed to the kernel as >> > reserved in memblock? >> >> Because that's in memory Dom0 doesn't even see: The EFI memory >> map is visible to the hypervisor only. > > So where does boot_params.efi_info.efi_memmap point? > > If nowhere (i.e. it's NULL) that's no problem because memblock_reserve() > handles zero size regions just fine.
That's a question to Daniel - in our implementation (with a separate Xen kernel that can't run on bare hardware) boot_params as a whole simply doesn't exist. Jan -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
