On Tue, Apr 02, 2024 at 12:11:03PM -0500, Kalra, Ashish wrote: > > And if you mean the reservation in the kernel page tables (directmap) > > then that will not help as kexec uses it's own identity mapped page > > tables. So how hard would it be to *always* reserve the chunk of memory at the 2M boundary where the RMP table starts and up to the 2M boundary where the RMP table ends? In *every* kernel. By default. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette
![]() |