Hi Like and zhenyu,
Thank you very much! That will be very helpful.
In order to help the review, I will rebase the patchset on top of the most
recent QEMU.
Thank you very much!
Dongli Zhang
On 6/19/23 01:52, Like Xu wrote:
> I think we've been stuck here too long. Sorry Dongli.
>
> +zhenyu, c
I think we've been stuck here too long. Sorry Dongli.
+zhenyu, could you get someone to follow up on this, or I will start working on
that.
On 9/1/2023 9:19 am, Dongli Zhang wrote:
Ping?
About [PATCH v2 2/2], the bad thing is that the customer will not be able to
notice the issue, that is, t
Ping?
About [PATCH v2 2/2], the bad thing is that the customer will not be able to
notice the issue, that is, the "Broken BIOS detected" in dmesg, immediately.
As a result, the customer VM many panic randomly anytime in the future (once
issue is encountered) if "/proc/sys/kernel/unknown_nmi_panic
Can I get feedback for this patchset, especially the [PATCH v2 2/2]?
About the [PATCH v2 2/2], currently the issue impacts the usage of PMUs on AMD
VM, especially the below case:
1. Enable panic on nmi.
2. Use perf to monitor the performance of VM. Although without a test, I think
the nmi watchdo
This patchset is to fix two svm pmu virtualization bugs, x86 only.
version 1:
https://lore.kernel.org/all/20221119122901.2469-1-dongli.zh...@oracle.com/
1. The 1st bug is that "-cpu,-pmu" cannot disable svm pmu virtualization.
To use "-cpu EPYC" or "-cpu host,-pmu" cannot disable the pmu
virtual
