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[Xen-devel] Re: [PATCH 1/2] xen: enable console and disk backend in HVM

To: stefano.stabellini@xxxxxxxxxxxxx
Subject: [Xen-devel] Re: [PATCH 1/2] xen: enable console and disk backend in HVM mode
From: Alexander Graf <agraf@xxxxxxx>
Date: Thu, 30 Jun 2011 17:09:32 +0200
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, qemu-devel@xxxxxxxxxx
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On 06/24/2011 04:54 PM, stefano.stabellini@xxxxxxxxxxxxx wrote:
From: Stefano Stabellini<stefano.stabellini@xxxxxxxxxxxxx>

Initialize the Xen console backend and the Xen disk backend even when
running in HVM mode so that PV on HVM drivers can connect to them.

Thanks, applied to xen-next branch.

Alex

Signed-off-by: Stefano Stabellini<stefano.stabellini@xxxxxxxxxxxxx>
---
  xen-all.c |    8 ++++++++
  1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/xen-all.c b/xen-all.c
index b0b2f10..93fa2ee 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -862,6 +862,14 @@ int xen_hvm_init(void)
      cpu_register_phys_memory_client(&state->client);
      state->log_for_dirtybit = NULL;

+    /* Initialize backend core&  drivers */
+    if (xen_be_init() != 0) {
+        fprintf(stderr, "%s: xen backend core setup failed\n", __FUNCTION__);
+        exit(1);
+    }
+    xen_be_register("console",&xen_console_ops);
+    xen_be_register("qdisk",&xen_blkdev_ops);
+
      return 0;
  }



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