Re: [PATCH v2 1/3] KVM: arm64: Compute hyp early-allocation and pool sizes in 64 bits
From: Xuheng Li
Date: Fri Nov 06 2026 - 09:31:36 EST
Hi Mostafa, Fuad,
On Fri, Nov 06, 2026 at 02:02:40PM +0000, Mostafa Saleh wrote:
> I was preparing v3 anyway, I can post it today.
Thanks Mostafa, and thanks Fuad for the pointer and the correction.
I'll drop my patch 1 in favour of Mostafa's updated patch. Fuad's
description of what happens (pKVM init failing at the BUG_ON() in
hyp_set_page_refcounted() just below 2 TiB, and in hyp_back_vmemmap()
from 2 TiB up) is more accurate than mine, and the hyp vmemmap
overflows the same way. Mostafa, feel free to reuse any of my commit
message.
Thanks,
Xuheng