From a2164f535fbeef5e5e197f81bf897423d43349b1 Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <tv@mageia.org>
Date: Wed, 23 May 2012 18:28:24 +0000
Subject: 
 (ensure_dev_exists,getXenBlk,simple_partition_scan,should_prefer_UUID) add
 support for XenBlk discs

needs testing
---
 perl-install/detect_devices.pm | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'perl-install/detect_devices.pm')

diff --git a/perl-install/detect_devices.pm b/perl-install/detect_devices.pm
index d56032284..cafc82e03 100644
--- a/perl-install/detect_devices.pm
+++ b/perl-install/detect_devices.pm
@@ -33,7 +33,7 @@ sub get() {
     #- 2. The first SCSI device if SCSI exists. Or
     #- 3. The first RAID device if RAID exists.
 
-    getIDE(), getSCSI(), getVirtIO(), getDAC960(), getCompaqSmartArray(), getATARAID();
+    getIDE(), getSCSI(), getXenBlk(), getVirtIO(), getDAC960(), getCompaqSmartArray(), getATARAID();
 }
 sub hds()         { grep { may_be_a_hd($_) } get() }
 sub tapes()       { grep { $_->{media_type} eq 'tape' } get() }
@@ -386,6 +386,14 @@ sub getATARAID() {
     values %l;
 }
 
+sub getXenBlk() {
+    -d '/sys/bus/xen/devices' or return;
+    map {   
+            s/block://;
+            { device => basename($_), info => "Xen block device", media_type => 'xvd', bus => 'xen' };
+    } glob("/sys/bus/xen/devices/*/block*");
+}
+
 sub getVirtIO() {
     -d '/sys/bus/virtio/devices' or return;
     map {
-- 
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