Re: [PATCH] x86/mm/ident_map: Use full gbpages in identity maps except on UV platform.

From: Dave Hansen
Date: Fri Mar 22 2024 - 13:43:58 EST


On 3/22/24 10:40, Dave Hansen wrote:
> * Mapping extra memory on UV systems causes halts[1]
> * Mapping extra memory on UV systems breaks kexec (this thread)

Sorry, I said that second one backwards:

* _Not_ mapping extra memory on UV systems breaks kexec