From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f201.google.com (mail-pl1-f201.google.com [209.85.214.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8B2D812B84 for ; Wed, 2 Aug 2023 22:13:27 +0000 (UTC) Received: by mail-pl1-f201.google.com with SMTP id d9443c01a7336-1bba5563cd6so4906675ad.3 for ; Wed, 02 Aug 2023 15:13:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20221208; t=1691014407; x=1691619207; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=oNrunTw9g/scAXlACL1Yy6BuHYu8UXiywBffDHO0ySM=; b=oRnUg49TyqQtCpG9mB1+Zt8T8V0fo6eI5r3czuLbiC4L4rdWaAvVrHBVtqTeJ90E9Y B5mZ5FxEswdpGVKmbD8pwI9bFz4V/mbheFZjzkgcOl/c5u2L4vsnneSqeIgWAP8/lQI3 K34qOuv/PzRLXUwq2elOGYB7F92GhrDe+DtfEWHBkMakUjcspHZ8f6JEMNK1zQ9wuHBz e1B2WnP1p9aoj/wxzD9TsVHQB621qb0zo19xWV98Sv2YUL8E4eyA30M5eo4U916dAc/p X3aJpDamXtAC63JzSAXYnBsVQdUH92Yy4Se4/Lf7hhcWQoOgRWe+WrTk8vAfPtRpUjwE +ONw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691014407; x=1691619207; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=oNrunTw9g/scAXlACL1Yy6BuHYu8UXiywBffDHO0ySM=; b=lUZvoBauMhqmApWjFbD1kXYopDM9wX2ljoO9m3gC3K34IiSZZzZtCz/AvpwvCawHAc eNuxnai+0QRpUFiCo+8oQy6w7leCRCRLdh1NMuDQz3vT/1mdF0KZvr2bweJEdr70wZ+A za1Z89q6OjhlSDQ0/VX4HyT9MKyltakcORt4ar4jM2cdBSJv4cj8aLtKMbcViHAXbGmI c8z2GStnSkWos0OUHatUtyjcHGVtCrb6Pgra5bkym61IvEYq5Om0oAXAQLawAZ8WcUfX FYNjJ3nBW8DtIfDO/yhfii67FwDZo2NDZKsEwZ3sE3knDDn6D7Q1jGO32+ZMnVAawhFP wksA== X-Gm-Message-State: ABy/qLZ1cJEtSMlIEIdxvwNwY5KZAUAFaVPTaZI8k46/f9Ye+3z6e66S 48C+tSG9/suKLnF2RCOstZJ2yntUkJ0= X-Google-Smtp-Source: APBJJlHYYJG7D9hZiA9amsdCWObbBIYwdulg2VqDtGhU7hg3L7bAfjSx7kf9waosJHPo/esHNLPSDeRdLuI= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a17:902:e5c1:b0:1b7:edcd:8dcf with SMTP id u1-20020a170902e5c100b001b7edcd8dcfmr104418plf.4.1691014406820; Wed, 02 Aug 2023 15:13:26 -0700 (PDT) Date: Wed, 2 Aug 2023 15:13:25 -0700 In-Reply-To: <20230726044652.2169513-1-jingzhangos@google.com> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20230726044652.2169513-1-jingzhangos@google.com> Message-ID: Subject: Re: [PATCH v1] KVM: arm64: selftests: Test pointer authentication support in KVM guest From: Sean Christopherson To: Jing Zhang Cc: KVM , KVMARM , ARMLinux , Marc Zyngier , Oliver Upton , Paolo Bonzini , James Morse , Suzuki K Poulose , Zenghui Yu Content-Type: text/plain; charset="us-ascii" On Tue, Jul 25, 2023, Jing Zhang wrote: > Add a selftest to verify the support for pointer authentication in KVM > guest. > > Signed-off-by: Jing Zhang ... > + /* Shouldn't be here unless the pac_corruptor didn't do its work */ > + GUEST_SYNC(FAIL); FYI, I'm fast tracking guest printf support along with a pile of GUEST_ASSERT() changes through kvm-x86/selftests[*]. At a glance, this test can probably use e.g. GUEST_FAIL() to make things easier to debug. [*] https://lore.kernel.org/all/20230729003643.1053367-1-seanjc@google.com