From: Boris Ostrovsky <boris.ostrovsky@oracle.com> To: david.vrabel@citrix.com, konrad.wilk@oracle.com Cc: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, roger.pau@citrix.com, mcgrof@suse.com, Boris Ostrovsky <boris.ostrovsky@oracle.com> Subject: [PATCH v1 06/12] xen/hvmlite: Initialize PCI Date: Fri, 22 Jan 2016 16:35:52 -0500 [thread overview] Message-ID: <1453498558-6028-7-git-send-email-boris.ostrovsky@oracle.com> (raw) In-Reply-To: <1453498558-6028-1-git-send-email-boris.ostrovsky@oracle.com> HVMlite guests need PCI frontend and always have PV devices Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> --- arch/x86/pci/xen.c | 2 +- arch/x86/xen/platform-pci-unplug.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index ff31ab4..d847f7d 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -405,7 +405,7 @@ static void xen_teardown_msi_irq(unsigned int irq) int __init pci_xen_init(void) { - if (!xen_pv_domain() || xen_initial_domain()) + if ((!xen_pv_domain() && !xen_hvmlite) || xen_initial_domain()) return -ENODEV; printk(KERN_INFO "PCI: setting up Xen PCI frontend stub\n"); diff --git a/arch/x86/xen/platform-pci-unplug.c b/arch/x86/xen/platform-pci-unplug.c index 9586ff3..802ec90 100644 --- a/arch/x86/xen/platform-pci-unplug.c +++ b/arch/x86/xen/platform-pci-unplug.c @@ -73,8 +73,8 @@ bool xen_has_pv_devices(void) if (!xen_domain()) return false; - /* PV domains always have them. */ - if (xen_pv_domain()) + /* PV and HVMlite domains always have them. */ + if (xen_pv_domain() || xen_hvmlite) return true; /* And user has xen_platform_pci=0 set in guest config as -- 1.7.1
WARNING: multiple messages have this Message-ID (diff)
From: Boris Ostrovsky <boris.ostrovsky@oracle.com> To: david.vrabel@citrix.com, konrad.wilk@oracle.com Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>, xen-devel@lists.xenproject.org, mcgrof@suse.com, linux-kernel@vger.kernel.org, roger.pau@citrix.com Subject: [PATCH v1 06/12] xen/hvmlite: Initialize PCI Date: Fri, 22 Jan 2016 16:35:52 -0500 [thread overview] Message-ID: <1453498558-6028-7-git-send-email-boris.ostrovsky@oracle.com> (raw) In-Reply-To: <1453498558-6028-1-git-send-email-boris.ostrovsky@oracle.com> HVMlite guests need PCI frontend and always have PV devices Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> --- arch/x86/pci/xen.c | 2 +- arch/x86/xen/platform-pci-unplug.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index ff31ab4..d847f7d 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -405,7 +405,7 @@ static void xen_teardown_msi_irq(unsigned int irq) int __init pci_xen_init(void) { - if (!xen_pv_domain() || xen_initial_domain()) + if ((!xen_pv_domain() && !xen_hvmlite) || xen_initial_domain()) return -ENODEV; printk(KERN_INFO "PCI: setting up Xen PCI frontend stub\n"); diff --git a/arch/x86/xen/platform-pci-unplug.c b/arch/x86/xen/platform-pci-unplug.c index 9586ff3..802ec90 100644 --- a/arch/x86/xen/platform-pci-unplug.c +++ b/arch/x86/xen/platform-pci-unplug.c @@ -73,8 +73,8 @@ bool xen_has_pv_devices(void) if (!xen_domain()) return false; - /* PV domains always have them. */ - if (xen_pv_domain()) + /* PV and HVMlite domains always have them. */ + if (xen_pv_domain() || xen_hvmlite) return true; /* And user has xen_platform_pci=0 set in guest config as -- 1.7.1
next prev parent reply other threads:[~2016-01-22 21:38 UTC|newest] Thread overview: 121+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-01-22 21:35 [PATCH v1 00/12] HVMlite domU support Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-22 21:35 ` [PATCH v1 01/12] x86/smp: Make start_secondary() and initial_pg_pmd visible globally Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-25 10:53 ` David Vrabel 2016-01-25 10:53 ` David Vrabel 2016-01-25 15:30 ` Boris Ostrovsky 2016-01-25 15:30 ` Boris Ostrovsky 2016-01-26 21:58 ` Borislav Petkov 2016-01-26 21:58 ` Borislav Petkov 2016-01-22 21:35 ` [PATCH v1 02/12] xen/hvmlite: Factor out common kernel init code Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-22 23:01 ` Luis R. Rodriguez 2016-01-22 23:01 ` Luis R. Rodriguez 2016-01-22 23:12 ` Boris Ostrovsky 2016-01-22 23:27 ` Boris Ostrovsky 2016-01-22 23:27 ` Boris Ostrovsky 2016-01-22 23:41 ` Luis R. Rodriguez 2016-01-22 23:41 ` Luis R. Rodriguez 2016-01-22 23:12 ` Boris Ostrovsky 2016-01-25 11:04 ` David Vrabel 2016-01-25 11:04 ` [Xen-devel] " David Vrabel 2016-01-25 15:42 ` Boris Ostrovsky 2016-01-25 15:42 ` Boris Ostrovsky 2016-01-22 21:35 ` [PATCH v1 03/12] xen/hvmlite: Import hvmlite-related Xen public interfaces Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-22 21:35 ` [PATCH v1 04/12] xen/hvmlite: Bootstrap HVMlite guest Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-22 23:32 ` Luis R. Rodriguez 2016-01-22 23:32 ` Luis R. Rodriguez 2016-01-23 0:30 ` [Xen-devel] " Andrew Cooper 2016-01-23 0:30 ` Andrew Cooper 2016-01-23 0:45 ` [Xen-devel] " Luis R. Rodriguez 2016-01-23 0:45 ` Luis R. Rodriguez 2016-01-23 0:55 ` Luis R. Rodriguez 2016-01-23 0:55 ` [Xen-devel] " Luis R. Rodriguez 2016-01-23 14:49 ` Andrew Cooper 2016-01-23 14:49 ` [Xen-devel] " Andrew Cooper 2016-01-23 15:34 ` Konrad Rzeszutek Wilk 2016-01-23 15:34 ` Konrad Rzeszutek Wilk 2016-01-23 16:01 ` [Xen-devel] " H. Peter Anvin 2016-01-23 16:12 ` Konrad Rzeszutek Wilk 2016-01-23 16:12 ` Konrad Rzeszutek Wilk 2016-01-23 18:28 ` H. Peter Anvin 2016-01-23 18:28 ` [Xen-devel] " H. Peter Anvin 2016-01-25 10:30 ` Roger Pau Monné 2016-01-25 10:30 ` [Xen-devel] " Roger Pau Monné 2016-01-23 16:01 ` H. Peter Anvin 2016-01-25 22:19 ` Luis R. Rodriguez 2016-01-25 22:19 ` [Xen-devel] " Luis R. Rodriguez 2016-01-25 22:55 ` Boris Ostrovsky 2016-01-26 20:30 ` Luis R. Rodriguez 2016-01-26 20:30 ` [Xen-devel] " Luis R. Rodriguez 2016-01-26 21:51 ` Boris Ostrovsky 2016-01-26 21:51 ` [Xen-devel] " Boris Ostrovsky 2016-01-27 0:04 ` Luis R. Rodriguez 2016-01-27 0:04 ` [Xen-devel] " Luis R. Rodriguez 2016-01-27 2:16 ` Luis R. Rodriguez 2016-01-27 4:54 ` Luis R. Rodriguez 2016-01-27 14:42 ` Konrad Rzeszutek Wilk 2016-01-27 14:50 ` [Xen-devel] " David Vrabel 2016-01-27 15:06 ` Boris Ostrovsky 2016-01-27 15:09 ` David Vrabel 2016-01-27 15:09 ` [Xen-devel] " David Vrabel 2016-01-27 15:17 ` Boris Ostrovsky 2016-01-27 15:29 ` Konrad Rzeszutek Wilk 2016-01-27 16:15 ` Boris Ostrovsky 2016-01-27 16:15 ` [Xen-devel] " Boris Ostrovsky 2016-01-27 18:48 ` Luis R. Rodriguez 2016-01-27 18:48 ` [Xen-devel] " Luis R. Rodriguez 2016-01-27 19:00 ` Luis R. Rodriguez 2016-01-27 19:00 ` [Xen-devel] " Luis R. Rodriguez 2016-01-27 23:58 ` Boris Ostrovsky 2016-01-27 23:58 ` Boris Ostrovsky 2016-01-27 15:17 ` Boris Ostrovsky 2016-01-27 15:06 ` Boris Ostrovsky 2016-01-27 16:14 ` [Xen-devel] " Borislav Petkov 2016-01-27 16:14 ` Borislav Petkov 2016-01-27 14:50 ` David Vrabel 2016-01-27 2:16 ` Luis R. Rodriguez 2016-01-25 22:55 ` Boris Ostrovsky 2016-01-25 15:08 ` [Xen-devel] " Boris Ostrovsky 2016-01-25 15:08 ` Boris Ostrovsky 2016-01-25 16:08 ` Boris Ostrovsky 2016-01-25 21:12 ` Luis R. Rodriguez 2016-01-25 21:12 ` Luis R. Rodriguez 2016-01-25 21:21 ` H. Peter Anvin 2016-01-25 21:21 ` H. Peter Anvin 2016-01-25 22:28 ` Boris Ostrovsky 2016-01-26 18:34 ` Luis R. Rodriguez 2016-01-26 18:46 ` Andy Lutomirski 2016-01-26 19:00 ` Boris Ostrovsky 2016-01-26 19:00 ` Boris Ostrovsky 2016-01-26 19:14 ` [Xen-devel] " Luis R. Rodriguez 2016-01-26 19:14 ` Luis R. Rodriguez 2016-01-26 18:46 ` Andy Lutomirski 2016-01-26 18:34 ` Luis R. Rodriguez 2016-01-25 22:28 ` Boris Ostrovsky 2016-01-25 16:08 ` Boris Ostrovsky 2016-01-22 21:35 ` [PATCH v1 05/12] xen/hvmlite: Allow HVMlite guests delay initializing grant table Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky [this message] 2016-01-22 21:35 ` [PATCH v1 06/12] xen/hvmlite: Initialize PCI Boris Ostrovsky 2016-01-25 10:21 ` Roger Pau Monné 2016-01-25 10:21 ` Roger Pau Monné 2016-01-22 21:35 ` [PATCH v1 07/12] xen/hvmlite: Prepare cpu_initialize_context() routine for HVMlite SMP Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-22 21:35 ` [PATCH v1 08/12] xen/hvmlite: Initialize context for secondary VCPUs Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-22 21:35 ` [PATCH v1 09/12] xen/hvmlite: Extend APIC operations for HVMlite guests Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-22 21:35 ` [PATCH v1 10/12] xen/hvmlite: Use x86's default timer init " Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-22 21:35 ` [PATCH v1 11/12] xen/hvmlite: Boot secondary CPUs Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-22 21:35 ` [PATCH v1 12/12] xen/hvmlite: Enable CPU on-/offlining Boris Ostrovsky 2016-01-22 21:35 ` Boris Ostrovsky 2016-01-25 10:51 ` [PATCH v1 00/12] HVMlite domU support David Vrabel 2016-01-25 15:25 ` Boris Ostrovsky 2016-01-25 15:25 ` Boris Ostrovsky 2016-01-25 10:51 ` David Vrabel
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