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d="scan'208";a="3410775" From: Paul Durrant To: Date: Tue, 23 Jul 2019 17:06:04 +0100 Message-ID: <20190723160609.2177-2-paul.durrant@citrix.com> X-Mailer: git-send-email 2.20.1.2.gb21ebb671 In-Reply-To: <20190723160609.2177-1-paul.durrant@citrix.com> References: <20190723160609.2177-1-paul.durrant@citrix.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH 1/6] domain: stash xen_domctl_createdomain flags in struct domain X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Stefano Stabellini , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , Julien Grall , Paul Durrant , Jan Beulich Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" These are canonical source of data used to set various other flags. If they are available directly in struct domain then the other flags are no longer needed. This patch simply copies the flags into a new 'createflags' field in struct domain. Subsequent patches will do the related clean-up work. Signed-off-by: Paul Durrant --- Cc: Andrew Cooper Cc: George Dunlap Cc: Ian Jackson Cc: Jan Beulich Cc: Julien Grall Cc: Konrad Rzeszutek Wilk Cc: Stefano Stabellini Cc: Tim Deegan Cc: Wei Liu --- xen/common/domain.c | 6 ++++-- xen/include/xen/sched.h | 1 + 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/xen/common/domain.c b/xen/common/domain.c index 55aa759b75..d559c8898e 100644 --- a/xen/common/domain.c +++ b/xen/common/domain.c @@ -333,6 +333,8 @@ struct domain *domain_create(domid_t domid, if ( (d =3D alloc_domain_struct()) =3D=3D NULL ) return ERR_PTR(-ENOMEM); =20 + d->createflags =3D config ? config->flags : 0; + /* Sort out our idea of is_system_domain(). */ d->domain_id =3D domid; =20 @@ -354,7 +356,7 @@ struct domain *domain_create(domid_t domid, } =20 /* Sort out our idea of is_{pv,hvm}_domain(). All system domains are = PV. */ - d->guest_type =3D ((config && (config->flags & XEN_DOMCTL_CDF_hvm_gues= t)) + d->guest_type =3D ((d->createflags & XEN_DOMCTL_CDF_hvm_guest) ? guest_type_hvm : guest_type_pv); =20 TRACE_1D(TRC_DOM0_DOM_ADD, d->domain_id); @@ -431,7 +433,7 @@ struct domain *domain_create(domid_t domid, watchdog_domain_init(d); init_status |=3D INIT_watchdog; =20 - if ( config->flags & XEN_DOMCTL_CDF_xs_domain ) + if ( d->createflags & XEN_DOMCTL_CDF_xs_domain ) { d->is_xenstore =3D 1; d->disable_migrate =3D 1; diff --git a/xen/include/xen/sched.h b/xen/include/xen/sched.h index b40c8fd138..edae372c2b 100644 --- a/xen/include/xen/sched.h +++ b/xen/include/xen/sched.h @@ -308,6 +308,7 @@ enum guest_type { =20 struct domain { + unsigned int createflags; domid_t domain_id; =20 unsigned int max_vcpus; --=20 2.20.1.2.gb21ebb671 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel