Messages in this thread | | | Date | Thu, 22 Nov 2012 10:50:07 -0800 | Subject | Re: [PATCH v3 11/12] x86, boot: add fields to support load bzImage and ramdisk high | From | Yinghai Lu <> |
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On Thu, Nov 22, 2012 at 10:37 AM, H. Peter Anvin <hpa@zytor.com> wrote: >> looks we only can use [0x30,0x3c), [0x1e8, 0x1f0), but in boot_params, >> they >> are apm_bios_info, and alt_mem_k... > > > ... which I suspect get set by said kexec botch. > > >> so looks we still have to use setup_header instead. > > > We need to dig into this and either say "this is unsupportable" or put in > some kind of hack.
ok, I will use 0xc0 instead, and at the same time try to fix that from kexec.
then user will still have chance to use old kexec tools without enable CONFIG_EFI_STUB in kernel.
Thanks
Yinghai
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