[Devel] [PATCH hci-8.1 v2 3/5] selftests/ve: check CPUID override right after entering a VE

[no-reply at sashiko.virtuozzo.com]

> Add a case where the child executes CPUID straight after unshare(),
> without stopping or blocking in between, and expects the table values.
> Before the kernel change the override took effect only after the first
> context switch, so the child saw the hardware values.
> 
> A tick can still preempt the child in that window, so the case runs
> the sequence several times: a kernel that arms faulting only at the
> switch has to get lucky every time.
> 
> https://virtuozzo.atlassian.net/browse/VSTOR-148843
> 
> Feature: x86: cpu pools (cpuid override)

Sashiko has reviewed this patch and found no issues. It looks great!

-- 
Sashiko AI review · https://sashiko.vzint.dev/#/patchset/20261006-b4-prep-khorenko-vstor-148656-cpuid-v2-0-f6d1192c7d60@virtuozzo.com?part=3