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

Borislav Petkov bp at alien8.de
Wed Apr 17 01:54:34 PDT 2019

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.


Good mailing practices for 400: avoid top-posting and trim the reply.

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