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Mon, 3 Jun 2024 07:18:11 -0400 (EDT) (envelope-from sakib@darkstar.site) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: f846ebcf-219a-11ef-90a1-e314d9c70b13 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=pobox.com; h=from:to:cc :subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; s=sasl; bh=EZVyjSsSWDLxpBQraUn0Nt2fs 8KnFVfS9druGNOmUVE=; b=pbSAKgtpWtY8TrguN6fgy7NhvG92n8MDpX6mO1PPp rIXC07gSRsPhMVciOQJ0Ib6qxXVD7jS8SaHHpq5gKJkOWI5aAZM2iNNu6IKgTNom GiJ+DqpP/87ux7lXrKbFsforoA887fpCUpj9/ohY3IshwMzMzW1qE3mlJrQ3Ortu rc= From: Sergiy Kibrik To: xen-devel@lists.xenproject.org Cc: Sergiy Kibrik , Jan Beulich , Andrew Cooper , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Stefano Stabellini , Xenia Ragiadakou Subject: [XEN PATCH v3 06/16] x86/nestedhvm: switch to using_{svm,vmx} check Date: Mon, 3 Jun 2024 14:18:07 +0300 Message-Id: <63ba1d4e043315693957093688670d36ffa65d28.1717410850.git.Sergiy_Kibrik@epam.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 X-Pobox-Relay-ID: F664D676-219A-11EF-A6B0-8F8B087618E4-90055647!pb-smtp21.pobox.com Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @pobox.com) X-ZM-MESSAGEID: 1717413520414100001 Content-Type: text/plain; charset="utf-8" Use using_{svm,vmx} instead of cpu_has_{svm,vmx} that not only checks if CPU supports corresponding virtialization technology, but also if it is supported by build configuration. This fixes build when VMX=3Dn or SVM=3Dn, because then start_nested_{svm,vm= x} routine(s) not available. Signed-off-by: Sergiy Kibrik Acked-by: Jan Beulich --- xen/arch/x86/hvm/nestedhvm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/xen/arch/x86/hvm/nestedhvm.c b/xen/arch/x86/hvm/nestedhvm.c index 451c4da6d4..008dddf801 100644 --- a/xen/arch/x86/hvm/nestedhvm.c +++ b/xen/arch/x86/hvm/nestedhvm.c @@ -155,9 +155,9 @@ static int __init cf_check nestedhvm_setup(void) * done, so that if (for example) HAP is disabled, nested virt is * disabled as well. */ - if ( cpu_has_vmx ) + if ( using_vmx ) start_nested_vmx(&hvm_funcs); - else if ( cpu_has_svm ) + else if ( using_svm ) start_nested_svm(&hvm_funcs); =20 return 0; --=20 2.25.1