From: Wei Liu <wei.liu2@citrix.com>
To: xen-devel@lists.xen.org
Cc: Wei Liu <wei.liu2@citrix.com>,
ian.campbell@citrix.com, jbeulich@suse.com,
david.vrabel@citrix.com
Subject: [PATCH V2 15/15] libxl: add evtchn_l3 flag
Date: Mon, 4 Feb 2013 17:23:58 +0000 [thread overview]
Message-ID: <1359998638-16774-16-git-send-email-wei.liu2@citrix.com> (raw)
In-Reply-To: <1359998638-16774-1-git-send-email-wei.liu2@citrix.com>
Admins can add "evtchn_l3 = 1" in domain config file to enable 3-level event
channel for a domain.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
tools/libxl/libxl_create.c | 3 +++
tools/libxl/libxl_types.idl | 1 +
tools/libxl/xl_cmdimpl.c | 2 ++
tools/libxl/xl_sxp.c | 1 +
4 files changed, 7 insertions(+)
diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c
index a8dfe61..b72efde 100644
--- a/tools/libxl/libxl_create.c
+++ b/tools/libxl/libxl_create.c
@@ -35,6 +35,8 @@ int libxl__domain_create_info_setdefault(libxl__gc *gc,
libxl_defbool_setdefault(&c_info->oos, true);
}
+ libxl_defbool_setdefault(&c_info->evtchn_l3, false);
+
libxl_defbool_setdefault(&c_info->run_hotplug_scripts, true);
return 0;
@@ -375,6 +377,7 @@ int libxl__domain_make(libxl__gc *gc, libxl_domain_create_info *info,
flags |= libxl_defbool_val(info->hap) ? XEN_DOMCTL_CDF_hap : 0;
flags |= libxl_defbool_val(info->oos) ? 0 : XEN_DOMCTL_CDF_oos_off;
}
+ flags |= libxl_defbool_val(info->evtchn_l3) ? XEN_DOMCTL_CDF_evtchn_l3 : 0;
*domid = -1;
/* Ultimately, handle is an array of 16 uint8_t, same as uuid */
diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
index acc4bc9..7aa573e 100644
--- a/tools/libxl/libxl_types.idl
+++ b/tools/libxl/libxl_types.idl
@@ -236,6 +236,7 @@ libxl_domain_create_info = Struct("domain_create_info",[
("type", libxl_domain_type),
("hap", libxl_defbool),
("oos", libxl_defbool),
+ ("evtchn_l3", libxl_defbool),
("ssidref", uint32),
("name", string),
("uuid", libxl_uuid),
diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 080bbd8..06fd9ed 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -651,6 +651,8 @@ static void parse_config_data(const char *config_source,
xlu_cfg_get_defbool(config, "oos", &c_info->oos, 0);
+ xlu_cfg_get_defbool(config, "evtchn_l3", &c_info->evtchn_l3, 0);
+
if (!xlu_cfg_get_string (config, "pool", &buf, 0)) {
c_info->poolid = -1;
cpupool_qualifier_to_cpupoolid(buf, &c_info->poolid, NULL);
diff --git a/tools/libxl/xl_sxp.c b/tools/libxl/xl_sxp.c
index a16a025..9fd44c4 100644
--- a/tools/libxl/xl_sxp.c
+++ b/tools/libxl/xl_sxp.c
@@ -44,6 +44,7 @@ void printf_info_sexp(int domid, libxl_domain_config *d_config)
printf("\t(hvm %d)\n", c_info->type == LIBXL_DOMAIN_TYPE_HVM);
printf("\t(hap %s)\n", libxl_defbool_to_string(c_info->hap));
printf("\t(oos %s)\n", libxl_defbool_to_string(c_info->oos));
+ printf("\t(evtchn_l3 %s)\n", libxl_defbool_to_string(c_info->evtchn_l3));
printf("\t(ssidref %d)\n", c_info->ssidref);
printf("\t(name %s)\n", c_info->name);
--
1.7.10.4
prev parent reply other threads:[~2013-02-04 17:23 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-04 17:23 [PATCH V2] Implement 3-level event channel in Xen Wei Liu
2013-02-04 17:23 ` [PATCH V2 01/15] Dynamically allocate d->evtchn Wei Liu
2013-02-04 17:23 ` [PATCH V2 02/15] Move event channel macros / struct definition to proper place Wei Liu
2013-02-04 17:23 ` [PATCH V2 03/15] Add evtchn_level in struct domain Wei Liu
2013-02-04 17:23 ` [PATCH V2 04/15] Bump EVTCHNS_PER_BUCKET to 512 Wei Liu
2013-02-04 17:23 ` [PATCH V2 05/15] Add evtchn_is_{pending, masked} and evtchn_clear_pending Wei Liu
2013-02-04 17:23 ` [PATCH V2 06/15] Introduce some macros for event channels Wei Liu
2013-02-04 17:23 ` [PATCH V2 07/15] Update Xen public header Wei Liu
2013-02-04 17:23 ` [PATCH V2 08/15] Define N-level event channel registration interface Wei Liu
2013-02-04 17:23 ` [PATCH V2 09/15] Add control structures for 3-level event channel Wei Liu
2013-02-04 17:23 ` [PATCH V2 10/15] Make NR_EVTCHN_BUCKETS 3-level ready Wei Liu
2013-02-04 17:23 ` [PATCH V2 11/15] Genneralized event channel operations Wei Liu
2013-02-04 17:23 ` [PATCH V2 12/15] Infrastructure for manipulating 3-level event channel pages Wei Liu
2013-02-04 17:23 ` [PATCH V2 13/15] Implement 3-level event channel routines Wei Liu
2013-02-04 17:23 ` [PATCH V2 14/15] Only allow 3-level event channel on Dom0 and driver domain Wei Liu
2013-02-06 8:28 ` Jan Beulich
2013-02-04 17:23 ` Wei Liu [this message]
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