From nobody Thu Oct 9 14:46:11 2025 Received: from mail-pg1-f202.google.com (mail-pg1-f202.google.com [209.85.215.202]) (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 C941F21CC6C for ; Wed, 18 Jun 2025 04:24:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.202 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750220688; cv=none; b=c1ge6NEprXx94kQoTMIGh0zXpRzBctPNNADqm9Dl3YKpQCL0VqHvxOdzAcHxNxpFuiEsX70xlwkFU/xEVIepuWqMGOEKbjJa/UX0reP9vXd/wN5w0D5Fwc/us22JhT9D34uHC9rcx4fvTy6hH1Z0KY9yDeo9cgDlJVC3ogUz1ho= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750220688; c=relaxed/simple; bh=jSiCen/C1Tdc2UB541LJK2epQTbdnnCbieLg8I8XSIE=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=dPoMwMrfxUcAwHL6NYM5D17XReDUfYE8qshOiv4Plnm6UPk41HSjYQ3QA3doFtNDDgxVrGY10LhG1FTpXTHTcJyMmPkurgKASMMWJRUDr37VcYsnriqSiE7429OWr5dnXNZJj0ttrmelz4L9hT80onZioiXxeqN0b3u8354m1r0= 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=Wzund+6I; arc=none smtp.client-ip=209.85.215.202 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="Wzund+6I" Received: by mail-pg1-f202.google.com with SMTP id 41be03b00d2f7-b2fb347b3e6so6389145a12.1 for ; Tue, 17 Jun 2025 21:24:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1750220685; x=1750825485; 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=lJmtzreapar7RYm6csfZXNlZpVROzgpN0suNPttjN9U=; b=Wzund+6Icwa5O3/0juL0BZb2/v/gcv/vvLwv+IGtYkiBSz3VkaqxW91RgcihHfLgKP hMogqClv5btqfQiCSNhaC3siOaNNFbaMRlZ4z7NStt5WHlQDdMgW3DhAjjpJQBXuImEI zo2gmp8JwJY24+5oxAzWNMEwLAhtQB18by9XZeKq3YDNQJjJWNl5nnZcOmdYaTdfG39s Uo5vO0r+HvPJYQAewKf1hjSETfHBeC4Z1TLEyEXaoq3Hxe2r0Tn4qZTYPemi8zfYWrNT k0FtyB7fRys1xt2gAxiKDF3ciYUQwr7XEbNdFigzuMO3UnL04G2SzoyD9F1pOehoLucD 64Lg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750220685; x=1750825485; 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=lJmtzreapar7RYm6csfZXNlZpVROzgpN0suNPttjN9U=; b=StrlhrPe97HwYYIs4hztFZ/SO58J5HwcZ5+la3nn7neWp6xBZTkdcMDzbqR75CsjIJ EEqTmh7Ej4j2uptpexDpyDRT5PlValg2VVmcs2rmwF0yt9o5Me9ksS0CBYvFlNOfzLWi o6pWyntBvkX3TIQVEie/6NY+V1Msx3eToskp/3S1UdGGaXfzUhoGbb+v0x70/+I0PshO 0FgWMgfxcADsgJQFAe0OXHuYk/BchvSvjm8gdJgrvuSbScjzqxjgPRhj0ykZly9E6lCp 3nHEtWUQV0Rlxilau39BdNVdVbf0LeSwx4lNQdmbhkuhmiDhznaBmUtpexD0qsB44sQu BQvw== X-Forwarded-Encrypted: i=1; AJvYcCWeyWfkvUPSDqRqtAT82QXSgWc0VrxfkM2LvqX99sIUPi8OPYYr2pGskKt6FAr5ZImP1IDsoTWcdOJVJm8=@vger.kernel.org X-Gm-Message-State: AOJu0YxWGp0CWod+jJ3avSRl3XoO9Jk9KTO6YG3xl+twzbi9gG4L37J7 ifms36xyh9lxcjQKeqj976IPPUSa3Wj6DgCeDUSOlbHY3hzXrznJNVbGpBNKfAp+h2eG0eM5lAT 7qJsr/Eqky1MDR7NCuPiv5Q== X-Google-Smtp-Source: AGHT+IEYBcC2cDsFrgiMsyVhS97ys7BmjM02OsUOLrECd3uh2HcwoI2YZYxPTZFJmgzjhVgSJXNOQSUyK0OIbxzF X-Received: from pfus9.prod.google.com ([2002:a05:6a00:8c9:b0:747:a4c0:983d]) (user=jthoughton job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6a20:a115:b0:218:c01:ddce with SMTP id adf61e73a8af0-21fbd5d90aemr27193918637.40.1750220685258; Tue, 17 Jun 2025 21:24:45 -0700 (PDT) Date: Wed, 18 Jun 2025 04:24:21 +0000 In-Reply-To: <20250618042424.330664-1-jthoughton@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250618042424.330664-1-jthoughton@google.com> X-Mailer: git-send-email 2.50.0.rc2.696.g1fc2a0284f-goog Message-ID: <20250618042424.330664-13-jthoughton@google.com> Subject: [PATCH v3 12/15] KVM: selftests: Inform set_memory_region_test of KVM_MEM_USERFAULT From: James Houghton To: Paolo Bonzini , Sean Christopherson , Oliver Upton Cc: Jonathan Corbet , Marc Zyngier , 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 ce3ac0fd6dfb4..ba3fe8a53b33e 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 2.50.0.rc2.692.g299adb8693-goog