All of lore.kernel.org
 help / color / mirror / Atom feed
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 05/12] xen/hvmlite: Allow HVMlite guests delay initializing grant table
Date: Fri, 22 Jan 2016 16:35:51 -0500	[thread overview]
Message-ID: <1453498558-6028-6-git-send-email-boris.ostrovsky@oracle.com> (raw)
In-Reply-To: <1453498558-6028-1-git-send-email-boris.ostrovsky@oracle.com>

.. just like we currently do for PVH guests

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
---
 arch/x86/xen/grant-table.c |    4 ++--
 drivers/xen/grant-table.c  |    8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/xen/grant-table.c b/arch/x86/xen/grant-table.c
index e079500..40ad9c2 100644
--- a/arch/x86/xen/grant-table.c
+++ b/arch/x86/xen/grant-table.c
@@ -110,7 +110,7 @@ int arch_gnttab_init(unsigned long nr_shared)
 	return arch_gnttab_valloc(&gnttab_shared_vm_area, nr_shared);
 }
 
-#ifdef CONFIG_XEN_PVH
+#ifdef CONFIG_XEN_PVHVM
 #include <xen/balloon.h>
 #include <xen/events.h>
 #include <linux/slab.h>
@@ -164,7 +164,7 @@ static int __init xlated_setup_gnttab_pages(void)
 
 static int __init xen_pvh_gnttab_setup(void)
 {
-	if (!xen_pvh_domain())
+	if (!xen_pvh_domain() && !xen_hvmlite)
 		return -ENODEV;
 
 	return xlated_setup_gnttab_pages();
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index effbaf9..8c6c0cf 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -1147,13 +1147,13 @@ EXPORT_SYMBOL_GPL(gnttab_init);
 
 static int __gnttab_init(void)
 {
+	if (!xen_domain())
+		return -ENODEV;
+
 	/* Delay grant-table initialization in the PV on HVM case */
-	if (xen_hvm_domain())
+	if (xen_hvm_domain() && !xen_hvmlite)
 		return 0;
 
-	if (!xen_pv_domain())
-		return -ENODEV;
-
 	return gnttab_init();
 }
 /* Starts after core_initcall so that xen_pvh_gnttab_setup can be called
-- 
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 05/12] xen/hvmlite: Allow HVMlite guests delay initializing grant table
Date: Fri, 22 Jan 2016 16:35:51 -0500	[thread overview]
Message-ID: <1453498558-6028-6-git-send-email-boris.ostrovsky@oracle.com> (raw)
In-Reply-To: <1453498558-6028-1-git-send-email-boris.ostrovsky@oracle.com>

.. just like we currently do for PVH guests

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
---
 arch/x86/xen/grant-table.c |    4 ++--
 drivers/xen/grant-table.c  |    8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/xen/grant-table.c b/arch/x86/xen/grant-table.c
index e079500..40ad9c2 100644
--- a/arch/x86/xen/grant-table.c
+++ b/arch/x86/xen/grant-table.c
@@ -110,7 +110,7 @@ int arch_gnttab_init(unsigned long nr_shared)
 	return arch_gnttab_valloc(&gnttab_shared_vm_area, nr_shared);
 }
 
-#ifdef CONFIG_XEN_PVH
+#ifdef CONFIG_XEN_PVHVM
 #include <xen/balloon.h>
 #include <xen/events.h>
 #include <linux/slab.h>
@@ -164,7 +164,7 @@ static int __init xlated_setup_gnttab_pages(void)
 
 static int __init xen_pvh_gnttab_setup(void)
 {
-	if (!xen_pvh_domain())
+	if (!xen_pvh_domain() && !xen_hvmlite)
 		return -ENODEV;
 
 	return xlated_setup_gnttab_pages();
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index effbaf9..8c6c0cf 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -1147,13 +1147,13 @@ EXPORT_SYMBOL_GPL(gnttab_init);
 
 static int __gnttab_init(void)
 {
+	if (!xen_domain())
+		return -ENODEV;
+
 	/* Delay grant-table initialization in the PV on HVM case */
-	if (xen_hvm_domain())
+	if (xen_hvm_domain() && !xen_hvmlite)
 		return 0;
 
-	if (!xen_pv_domain())
-		return -ENODEV;
-
 	return gnttab_init();
 }
 /* Starts after core_initcall so that xen_pvh_gnttab_setup can be called
-- 
1.7.1

  parent reply	other threads:[~2016-01-22 21:36 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 ` Boris Ostrovsky [this message]
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 ` [PATCH v1 06/12] xen/hvmlite: Initialize PCI Boris Ostrovsky
2016-01-22 21:35   ` 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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1453498558-6028-6-git-send-email-boris.ostrovsky@oracle.com \
    --to=boris.ostrovsky@oracle.com \
    --cc=david.vrabel@citrix.com \
    --cc=konrad.wilk@oracle.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mcgrof@suse.com \
    --cc=roger.pau@citrix.com \
    --cc=xen-devel@lists.xenproject.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.