From nobody Sun Feb 8 17:37:30 2026 Received: from mail-vs1-f73.google.com (mail-vs1-f73.google.com [209.85.217.73]) (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 CF207204F8E for ; Thu, 9 Jan 2025 20:50:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.217.73 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736455808; cv=none; b=XbA3Ja/xdIWG6ZAOWnJjUZpnGOGAFrY6PnNA58PKmnlzqr6x71ix8CN45Tave75QpHVUqf4moBdWZJejpSux1oMZHVwsP9Lo8XDljSN2j+0v0ZkwqspVD3Y87TD0C3Cy6hg+VvvrOTO/5fnAbURcvZy9WDhPKHq7uhJmxJv0bCk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736455808; c=relaxed/simple; bh=0eyMEtCsJeYENXDg27iZXcBn86i7IQLtffZKe3KbKs0=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=f3529iyHgGG2nKa57MPnr8hh9cRGwDTJCsshFzPxZZ2eSMTGPIrf13ZHIVTMJ5TqU1so65Xq/mCJIxSPBAyoC+4D7c2yF8IFgYRbn2OvmtCAM42hfNKVoyZsyBR6uSY1+eKiRVH/JZQeBAmqoge/+eozaToFKiaHcAd6Y4Jdh6s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--jthoughton.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=lnGb2amd; arc=none smtp.client-ip=209.85.217.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--jthoughton.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="lnGb2amd" Received: by mail-vs1-f73.google.com with SMTP id ada2fe7eead31-4affab6057dso296020137.0 for ; Thu, 09 Jan 2025 12:50:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1736455804; x=1737060604; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=A4uSddURoLEbUkGuIhSA7RvXzffvl1Ath1WbpEvQHEc=; b=lnGb2amdeluEUvZZa4tCCapSYrU6KfvKXqKec37vD1kloezlACy77FPdOyOSvkOxdL veSdrNAq/+EM+UTg8KzEzaf5in0+l+yHrfmPU0gwcX0UpwS3oJ/C334ZF3pGaKitBKTp J6n/+gCSEcWaDAKbEsKF/EJMKOYfZ1DMT6RW2WY2njJHZiJZ6rBdZk35tcc47FV1j86B yDC+7jVhyjF9/yHpzR4zr3X/1fS9s9y+BPqef+i8zf5UP4WkIvrpNDu6jADWrYLOXB+g N0KyitO+Utw/RVEbGGnA+4oeDymKX1hwi/JJ/8KwB5nMzMoQqb/N1CMdS4F4LSecJLkk 1SSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736455804; x=1737060604; 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=A4uSddURoLEbUkGuIhSA7RvXzffvl1Ath1WbpEvQHEc=; b=wwg/tB2Co99oTj6P/Cp9PzUnGeeOD5y+qXBZKFqLxcZvaL+hGga1mEmqejcq+Bcyfh S8RaBb/eyGikmeiAJOfGoT91KOBwjbbpUIno9jtJb5fJUFwM9ljrIK/q9+LvAOY7ooC+ AJwuqrbv+ePNd2UMOT6vCFdXPWb/SHMtUIZdfdjdWzzpq3popvOiTDahBx7Mg2N33lVh D+C2slHOJ19hKR7XHdgsLtXs5du15Q62LYTtDfmxNmyIgc3NXuakKlDQCr68GEjWZyCU 3vAsVSyzcYU2t/KUBNY2JOyJdQYZwx7EJ0p/kFdk0T0Qty4WRLX2rcCBXTkaJotXhQfg 381Q== X-Forwarded-Encrypted: i=1; AJvYcCVWBD7dCvTcJ5aXJE1wd+JfGRIA2Q1KG8Ap6svqybNF0PM+GPs+mw8WcLej3XJ2dziXtgvW2htHp0fYp7w=@vger.kernel.org X-Gm-Message-State: AOJu0YyOmYP6TKHKCw250fxFaf1zMeQLtV/XK6nfmaWh0U0PNKNWUxW2 RLoDGexOcuRDVQXD4/a5T9GqxLZnrNxmH7p6fN2B5CTybXTgbs9qetGAFQiV/nbv3wKuzWJc63Q fmarQOigfm2sbFVM+DQ== X-Google-Smtp-Source: AGHT+IHUcz3SJhDUBT3AFAphG25I/PCLrMSFE5oskoAYquhM4FPeQ8hRbnzHYl6jdbwhQgIl3dB0klJ9OTTcUSfO X-Received: from vsbic11.prod.google.com ([2002:a05:6102:4b8b:b0:4af:dad1:fc51]) (user=jthoughton job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6102:3e20:b0:4af:e5fd:77fc with SMTP id ada2fe7eead31-4b3d0d75fcfmr8791219137.3.1736455804705; Thu, 09 Jan 2025 12:50:04 -0800 (PST) Date: Thu, 9 Jan 2025 20:49:27 +0000 In-Reply-To: <20250109204929.1106563-1-jthoughton@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250109204929.1106563-1-jthoughton@google.com> X-Mailer: git-send-email 2.47.1.613.gc27f4b7a9f-goog Message-ID: <20250109204929.1106563-12-jthoughton@google.com> Subject: [PATCH v2 11/13] KVM: selftests: Inform set_memory_region_test of KVM_MEM_USERFAULT From: James Houghton To: Paolo Bonzini , Sean Christopherson Cc: Jonathan Corbet , Marc Zyngier , Oliver Upton , Yan Zhao , James Houghton , Nikita Kalyazin , Anish Moorthy , Peter Gonda , Peter Xu , David Matlack , wei.w.wang@intel.com, kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The KVM_MEM_USERFAULT flag is supported iff KVM_CAP_USERFAULT is available. Signed-off-by: James Houghton --- tools/testing/selftests/kvm/set_memory_region_test.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/kvm/set_memory_region_test.c b/tools/t= esting/selftests/kvm/set_memory_region_test.c index 86ee3385e860..adce75720cc1 100644 --- a/tools/testing/selftests/kvm/set_memory_region_test.c +++ b/tools/testing/selftests/kvm/set_memory_region_test.c @@ -364,6 +364,9 @@ static void test_invalid_memory_region_flags(void) if (kvm_check_cap(KVM_CAP_MEMORY_ATTRIBUTES) & KVM_MEMORY_ATTRIBUTE_PRIVA= TE) supported_flags |=3D KVM_MEM_GUEST_MEMFD; =20 + if (kvm_check_cap(KVM_CAP_USERFAULT)) + supported_flags |=3D KVM_MEM_USERFAULT; + for (i =3D 0; i < 32; i++) { if ((supported_flags & BIT(i)) && !(v2_only_flags & BIT(i))) continue; --=20 2.47.1.613.gc27f4b7a9f-goog