Re: [PATCH v4] x86/boot: Use efi_setup_data for searching RSDP on kexec-ed kernel

From: Borislav Petkov
Date: Wed Apr 17 2019 - 04:54:38 EST


On Wed, Apr 17, 2019 at 03:02:50PM +0800, Dave Young wrote:
> How about move it after console_init,

Sounds ok to me. That's still before KASLR gets setup and should work
for Chao's movable regions too.

> and at the same time skip efi_get_rsdp_addr in case kexec?

If kexec_get_rsdp_addr() gets a correct address, efi_get_rsdp_addr()
will be skipped.

--
Regards/Gruss,
Boris.

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