From: Haibo Xu <haibo1.xu@intel.com>
Cc: xiaobo55x@gmail.com, haibo1.xu@intel.com,
ajones@ventanamicro.com, maz@kernel.org, oliver.upton@linux.dev,
seanjc@google.com, Paolo Bonzini <pbonzini@redhat.com>,
Jonathan Corbet <corbet@lwn.net>,
Anup Patel <anup@brainfault.org>,
Atish Patra <atishp@atishpatra.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>, Shuah Khan <shuah@kernel.org>,
James Morse <james.morse@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
David Matlack <dmatlack@google.com>,
Ben Gardon <bgardon@google.com>,
Vipin Sharma <vipinsh@google.com>,
Colton Lewis <coltonlewis@google.com>,
kvm@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, kvm-riscv@lists.infradead.org,
linux-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev
Subject: [PATCH v3 00/10] RISCV: Add KVM_GET_REG_LIST API
Date: Fri, 9 Jun 2023 10:12:08 +0800 [thread overview]
Message-ID: <cover.1686275310.git.haibo1.xu@intel.com> (raw)
KVM_GET_REG_LIST will dump all register IDs that are available to
KVM_GET/SET_ONE_REG and It's very useful to identify some platform
regression issue during VM migration.
Patch 1-7 re-structured the get-reg-list test in aarch64 to make some
of the code as common test framework that can be shared by riscv.
Patch 8 enabled the KVM_GET_REG_LIST API in riscv and patch 9-10 added
the corresponding kselftest for checking possible register regressions.
The get-reg-list kvm selftest was ported from aarch64 and tested with
Linux 6.4-rc5 on a Qemu riscv64 virt machine.
---
Changed since v2:
* Rebase to Linux 6.4-rc5
* Filter out ZICBO* config and ISA_EXT registers report if the
extensions were not supported in host
* Enable AIA CSR test
* Move vCPU extension check_supported() to finalize_vcpu() per
Andrew's suggestion
* Switch to use KVM_REG_SIZE_ULONG for most registers' definition
---
Changed since v1:
* rebase to Andrew's changes
* fix coding style
Andrew Jones (7):
KVM: arm64: selftests: Replace str_with_index with strdup_printf
KVM: arm64: selftests: Drop SVE cap check in print_reg
KVM: arm64: selftests: Remove print_reg's dependency on vcpu_config
KVM: arm64: selftests: Rename vcpu_config and add to kvm_util.h
KVM: arm64: selftests: Delete core_reg_fixup
KVM: arm64: selftests: Split get-reg-list test code
KVM: arm64: selftests: Finish generalizing get-reg-list
Haibo Xu (3):
KVM: riscv: Add KVM_GET_REG_LIST API support
KVM: riscv: selftests: Skip some registers set operation
KVM: riscv: selftests: Add get-reg-list test
Documentation/virt/kvm/api.rst | 2 +-
arch/riscv/kvm/vcpu.c | 378 +++++++++++
tools/testing/selftests/kvm/Makefile | 11 +-
.../selftests/kvm/aarch64/get-reg-list.c | 540 ++--------------
tools/testing/selftests/kvm/get-reg-list.c | 421 ++++++++++++
.../selftests/kvm/include/kvm_util_base.h | 16 +
.../selftests/kvm/include/riscv/processor.h | 3 +
.../testing/selftests/kvm/include/test_util.h | 2 +
tools/testing/selftests/kvm/lib/test_util.c | 15 +
.../selftests/kvm/riscv/get-reg-list.c | 611 ++++++++++++++++++
10 files changed, 1499 insertions(+), 500 deletions(-)
create mode 100644 tools/testing/selftests/kvm/get-reg-list.c
create mode 100644 tools/testing/selftests/kvm/riscv/get-reg-list.c
--
2.34.1
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
next reply other threads:[~2023-06-09 2:06 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-09 2:12 Haibo Xu [this message]
2023-06-09 2:12 ` [PATCH v3 01/10] KVM: arm64: selftests: Replace str_with_index with strdup_printf Haibo Xu
2023-06-09 2:12 ` [PATCH v3 02/10] KVM: arm64: selftests: Drop SVE cap check in print_reg Haibo Xu
2023-06-09 2:12 ` [PATCH v3 03/10] KVM: arm64: selftests: Remove print_reg's dependency on vcpu_config Haibo Xu
2023-06-09 2:12 ` [PATCH v3 04/10] KVM: arm64: selftests: Rename vcpu_config and add to kvm_util.h Haibo Xu
2023-06-09 2:12 ` [PATCH v3 05/10] KVM: arm64: selftests: Delete core_reg_fixup Haibo Xu
2023-06-09 2:12 ` [PATCH v3 06/10] KVM: arm64: selftests: Split get-reg-list test code Haibo Xu
2023-06-09 2:12 ` [PATCH v3 07/10] KVM: arm64: selftests: Finish generalizing get-reg-list Haibo Xu
2023-06-09 12:30 ` Andrew Jones
2023-06-10 2:39 ` Haibo Xu
2023-06-09 2:12 ` [PATCH v3 08/10] KVM: riscv: Add KVM_GET_REG_LIST API support Haibo Xu
2023-06-09 2:12 ` [PATCH v3 09/10] KVM: riscv: selftests: Skip some registers set operation Haibo Xu
2023-06-09 9:24 ` Andrew Jones
2023-06-10 2:35 ` Haibo Xu
2023-06-12 8:57 ` Andrew Jones
2023-06-12 9:44 ` Haibo Xu
2023-06-09 2:12 ` [PATCH v3 10/10] KVM: riscv: selftests: Add get-reg-list test Haibo Xu
2023-06-09 13:35 ` Andrew Jones
2023-06-10 3:12 ` Haibo Xu
2023-06-12 9:11 ` Andrew Jones
2023-06-12 9:42 ` Haibo Xu
2023-06-20 10:05 ` Haibo Xu
2023-06-20 10:44 ` Andrew Jones
2023-06-21 1:55 ` Haibo Xu
2023-06-21 7:30 ` Andrew Jones
2023-06-21 8:45 ` Haibo Xu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=cover.1686275310.git.haibo1.xu@intel.com \
--to=haibo1.xu@intel.com \
--cc=ajones@ventanamicro.com \
--cc=anup@brainfault.org \
--cc=aou@eecs.berkeley.edu \
--cc=atishp@atishpatra.org \
--cc=bgardon@google.com \
--cc=coltonlewis@google.com \
--cc=corbet@lwn.net \
--cc=dmatlack@google.com \
--cc=james.morse@arm.com \
--cc=kvm-riscv@lists.infradead.org \
--cc=kvm@vger.kernel.org \
--cc=kvmarm@lists.linux.dev \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=maz@kernel.org \
--cc=oliver.upton@linux.dev \
--cc=palmer@dabbelt.com \
--cc=paul.walmsley@sifive.com \
--cc=pbonzini@redhat.com \
--cc=seanjc@google.com \
--cc=shuah@kernel.org \
--cc=suzuki.poulose@arm.com \
--cc=vipinsh@google.com \
--cc=xiaobo55x@gmail.com \
--cc=yuzenghui@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).