Re: [PATCH] arm64: Clear VTCR_EL2 in __init_el2_stage2()
From: Marc Zyngier
Date: Fri Mar 13 2026 - 04:17:11 EST
On Fri, 13 Mar 2026 07:54:04 +0000,
Anshuman Khandual <anshuman.khandual@xxxxxxx> wrote:
>
> But it can be argued that these registers
> need not have to be cleared now and can just be initialised before
> setting up HCR_EL2_VM itself. In which case should we drop
> __init_el2_stage2() entirely ?
And something worth thinking of: the role of VTTBR_EL2.VMID when
HCR_EL2.VM is 0.
M.
--
Jazz isn't dead. It just smells funny.