Messages in this thread | | | From | Junichi Nomura <> | Subject | Re: [PATCH] x86/kexec: always ensure EFI systab region is mapped | Date | Wed, 24 Apr 2019 02:47:32 +0000 |
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On 4/24/19 2:15 AM, Kairui Song wrote: > On Mon, Apr 22, 2019 at 11:21 PM Junichi Nomura <j-nomura@ce.jp.nec.com> wrote: >> Is the mapping of ACPI tables just by luck, too? > > Good question, they should have same issue with systab, I ignored this one. > Then in first kernel when doing kexec it should ensure both ACPI > tables and the EFI systab are mapped, that should cover everything and > make it work.
Right.
> Is there anything else missing? No, as far as I looked around get_rsdp_addr().
-- Jun'ichi Nomura, NEC Corporation / NEC Solution Innovators, Ltd. | |