From: Andrew Jones <ajones@ventanamicro.com>
To: Sean Christopherson <seanjc@google.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
Anup Patel <anup@brainfault.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Janosch Frank <frankja@linux.ibm.com>,
Claudio Imbrenda <imbrenda@linux.ibm.com>,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
kvmarm@lists.linux.dev, kvm-riscv@lists.infradead.org,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
Aaron Lewis <aaronlewis@google.com>
Subject: Re: [PATCH v4.1 1/3] KVM: selftests: Add arch ucall.h and inline simple arch hooks
Date: Tue, 1 Aug 2023 11:21:48 +0200 [thread overview]
Message-ID: <20230801-3ab43c432cbaafcadbffb092@orel> (raw)
In-Reply-To: <20230731203026.1192091-2-seanjc@google.com>
On Mon, Jul 31, 2023 at 01:30:24PM -0700, Sean Christopherson wrote:
> Add an architecture specific ucall.h and inline the simple arch hooks,
> e.g. the init hook for everything except ARM, and the actual "do ucall"
> hook for everything except x86 (which should be simple, but temporarily
> isn't due to carrying a workaround).
>
> Having a per-arch ucall header will allow adding a #define for the
> expected KVM exit reason for a ucall that is colocated (for everything
> except x86) with the ucall itself.
>
> Signed-off-by: Sean Christopherson <seanjc@google.com>
> ---
> .../selftests/kvm/include/aarch64/ucall.h | 18 ++++++++++++++++++
> .../selftests/kvm/include/riscv/ucall.h | 18 ++++++++++++++++++
> .../selftests/kvm/include/s390x/ucall.h | 17 +++++++++++++++++
> .../selftests/kvm/include/ucall_common.h | 1 +
> .../selftests/kvm/include/x86_64/ucall.h | 11 +++++++++++
> .../testing/selftests/kvm/lib/aarch64/ucall.c | 11 +----------
> tools/testing/selftests/kvm/lib/riscv/ucall.c | 11 -----------
> tools/testing/selftests/kvm/lib/s390x/ucall.c | 10 ----------
> tools/testing/selftests/kvm/lib/x86_64/ucall.c | 4 ----
> 9 files changed, 66 insertions(+), 35 deletions(-)
> create mode 100644 tools/testing/selftests/kvm/include/aarch64/ucall.h
> create mode 100644 tools/testing/selftests/kvm/include/riscv/ucall.h
> create mode 100644 tools/testing/selftests/kvm/include/s390x/ucall.h
> create mode 100644 tools/testing/selftests/kvm/include/x86_64/ucall.h
>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
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next prev parent reply other threads:[~2023-08-01 9:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-31 20:30 [PATCH v4.1 0/3] KVM: selftests: Guest printf extra prep patches Sean Christopherson
2023-07-31 20:30 ` [PATCH v4.1 1/3] KVM: selftests: Add arch ucall.h and inline simple arch hooks Sean Christopherson
2023-08-01 9:21 ` Andrew Jones [this message]
2023-07-31 20:30 ` [PATCH v4.1 2/3] KVM: selftests: Add #define of expected KVM exit reason for ucall Sean Christopherson
2023-08-01 9:22 ` Andrew Jones
2023-07-31 20:30 ` [PATCH v4.1 3/3] KVM: selftests: Add a selftest for guest prints and formatted asserts Sean Christopherson
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