linux-kernel - Re: [PATCH v2 0/7] KVM: LoongArch: selftests: Add timer test case

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <4fa41d29-13d7-83f6-c38b-94185145c5f7@loongson.cn>
Date: Mon, 17 Nov 2025 09:38:53 +0800
From: Bibo Mao <maobibo@...ngson.cn>
To: Huacai Chen <chenhuacai@...nel.org>,
 "open list:LOONGARCH" <loongarch@...ts.linux.dev>
Cc: Paolo Bonzini <pbonzini@...hat.com>,
 Sean Christopherson <seanjc@...gle.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/7] KVM: LoongArch: selftests: Add timer test case



On 2025/11/15 上午11:43, Huacai Chen wrote:
> Hi, Bibo,
> 
> I'm very confused with this series.
> 1. The cover letter doesn't appear in the maillist.
> 2. Patch-6 is missed in the thread.
I do not why, maybe it is because my git mail client is configured
with limited smtpbatchsize, since it fails to send in one time with many 
CC users. Here is git config about sendemail
   sendemail.smtpbatchsize=2
  sendemail.smtprelogindelay=2

However there is no such problem on lore.kernel.org and my thunderbird 
mail client. Here is display result of lore.kernel.org
https://lore.kernel.org/lkml/20251104113700.1561752-1-maobibo@loongson.cn/

result shown in my thunderbird client:
patch 0: Message-Id: <20251104113700.1561752-1-maobibo@...ngson.cn>
patch 1:
     Message-Id: <20251104113700.1561752-2-maobibo@...ngson.cn>
     In-Reply-To: <20251104113700.1561752-1-maobibo@...ngson.cn>
patch 6:
     Message-Id: <20251104113700.1561752-7-maobibo@...ngson.cn>
     In-Reply-To: <20251104113700.1561752-1-maobibo@...ngson.cn>
 From the In-Reply-To: information, it shows that they are in one mail 
thread.

> 3. The one-shot and periodic test splitting is a little strange,
> because you put some common parts in the on-shot test, maybe you can
> consider merge these two.
well, will merge one-shot and periodic test case.

Regards
Bibo Mao
> 
> Huacai
> 
> On Tue, Nov 4, 2025 at 7:37 PM Bibo Mao <maobibo@...ngson.cn> wrote:
>>
>> This patchset adds timer test case for LoongArch system, it is based
>> on common arch_timer test case. And it includes one-shot and period mode
>> timer interrupt test, software emulated timer function and time counter
>> test.
>> ---
>> v1 ... v2:
>>    1. Restore PC and PRMD after exception handler.
>>    2. Split patch 4 into two small patches with period timer test and
>>       time counter test.
>>    3. With time counter test, set time count with 0 when create VM. And
>>       verify time count starts from 0 in guest code.
>> ---
>> Bibo Mao (7):
>>    KVM: LoongArch: selftests: Add system registers save and restore on
>>      exception
>>    KVM: LoongArch: selftests: Add exception handler register interface
>>    KVM: LoongArch: selftests: Add basic interfaces
>>    KVM: LoongArch: selftests: Add timer test case with one-shot mode
>>    KVM: LoongArch: selftests: Add period mode timer test
>>    KVM: LoongArch: selftests: Add SW emulated timer test
>>    KVM: LoongArch: selftests: Add time counter test
>>
>>   tools/testing/selftests/kvm/Makefile.kvm      |  10 +-
>>   .../kvm/include/loongarch/arch_timer.h        |  84 ++++++++
>>   .../kvm/include/loongarch/processor.h         |  81 +++++++-
>>   .../selftests/kvm/lib/loongarch/exception.S   |   6 +
>>   .../selftests/kvm/lib/loongarch/processor.c   |  47 ++++-
>>   .../selftests/kvm/loongarch/arch_timer.c      | 195 ++++++++++++++++++
>>   6 files changed, 417 insertions(+), 6 deletions(-)
>>   create mode 100644 tools/testing/selftests/kvm/include/loongarch/arch_timer.h
>>   create mode 100644 tools/testing/selftests/kvm/loongarch/arch_timer.c
>>
>>
>> base-commit: ec0b62ccc986c06552c57f54116171cfd186ef92
>> --
>> 2.39.3
>>