2012-06-11 20:49:31 +00:00
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diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
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index 4e86393..34493d7 100644
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--- a/drivers/block/xen-blkfront.c
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+++ b/drivers/block/xen-blkfront.c
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2017-10-02 03:04:33 +00:00
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@@ -2317,6 +2317,7 @@ static void blkfront_connect(struct blkfront_info *info)
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2012-06-11 20:49:31 +00:00
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unsigned int binfo;
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2017-10-02 03:04:33 +00:00
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char *envp[] = { "RESIZE=1", NULL };
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2016-11-11 13:28:22 +00:00
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int err, i;
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2016-01-04 11:54:07 +00:00
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+ int removable;
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2012-06-11 20:49:31 +00:00
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switch (info->connected) {
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case BLKIF_STATE_CONNECTED:
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2017-10-02 03:04:33 +00:00
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@@ -2384,6 +2385,12 @@ static void blkfront_connect(struct blkfront_info *info)
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2016-11-11 13:28:22 +00:00
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}
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2016-01-04 11:54:07 +00:00
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}
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2012-06-11 20:49:31 +00:00
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+ err = xenbus_gather(XBT_NIL, info->xbdev->otherend,
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+ "removable", "%d", &removable,
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+ NULL);
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+ if (!err && removable)
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+ binfo |= VDISK_REMOVABLE;
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+
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2016-01-04 11:54:07 +00:00
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err = xlvbd_alloc_gendisk(sectors, info, binfo, sector_size,
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2017-10-02 03:04:33 +00:00
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physical_sector_size);
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2016-01-04 11:54:07 +00:00
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if (err) {
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