Re: [PATCH 1/2] x86/PVH: Use boot params to pass RSDP address in start_info page

From: Juergen Gross

Date: Tue Mar 03 2026 - 08:40:15 EST


On 01.03.26 06:04, Hou Wenlong wrote:
After commit e6e094e053af75 ("x86/acpi, x86/boot: Take RSDP address from
boot params if available"), the RSDP address can be passed in boot
params. Therefore, store the RSDP address in start_info page into boot
params in the PVH entry instead of registering a different callback.
This removes an absolute reference during the PVH entry and is more
standardized.

Signed-off-by: Hou Wenlong <houwenlong.hwl@xxxxxxxxxxxx>

Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen

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