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Fri, 04 Aug 2023 08:24:31 -0700 (PDT) Date: Fri, 4 Aug 2023 08:24:30 -0700 In-Reply-To: <20230804004226.1984505-1-seanjc@google.com> Mime-Version: 1.0 References: <20230804004226.1984505-1-seanjc@google.com> Message-ID: Subject: Re: [PATCH 0/4] KVM: selftests: ioctl() macro cleanups From: Sean Christopherson To: Marc Zyngier , Oliver Upton , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org, Michal Luczaj Cc: kvm@vger.kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230804_082433_151092_94AE090B X-CRM114-Status: GOOD ( 15.88 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org +KVM (good job me) On Thu, Aug 03, 2023, Sean Christopherson wrote: > Do some minor housekeeping on the ioctl() macros, and then teach them > to detect and report when an ioctl() unexpectedly fails because KVM has > killed and/or bugged the VM. > > Note, I'm 50/50 on whether or not the ARM patch is worthwhile, though I > spent a stupid amount of time on it (don't ask), so darn it I'm at least > posting it. > > Oh, and the To: will probably show up funky, but I'd like to take this > through kvm-x86/selftests, not the ARM tree. > > Thanks! > > Sean Christopherson (4): > KVM: selftests: Drop the single-underscore ioctl() helpers > KVM: selftests: Add helper macros for ioctl()s that return file > descriptors > KVM: selftests: Use asserting kvm_ioctl() macros when getting ARM page > sizes > KVM: selftests: Add logic to detect if ioctl() failed because VM was > killed > > .../selftests/kvm/include/kvm_util_base.h | 101 ++++++++++++------ > .../selftests/kvm/lib/aarch64/processor.c | 18 ++-- > tools/testing/selftests/kvm/lib/kvm_util.c | 17 +-- > 3 files changed, 84 insertions(+), 52 deletions(-) > > > base-commit: 240f736891887939571854bd6d734b6c9291f22e > -- > 2.41.0.585.gd2178a4bd4-goog > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel