From: Keir Fraser <keir.fraser@citrix.com>
Date: Thu, 28 Aug 2008 08:58:01 +0000 (+0100)
Subject: ioemu, passthru: make upper field of 64 bit bar writable.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14113^2~16
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=bf1bb3fa7ed41034a77d95a839c7d62161474d84;p=xen.git

ioemu, passthru: make upper field of 64 bit bar writable.

Signed-off-by: Yuji Shimada <shimada-yxb@necst.nec.co.jp>
---

diff --git a/tools/ioemu/hw/pass-through.c b/tools/ioemu/hw/pass-through.c
index 1c00b624b9..0815fda5ab 100644
--- a/tools/ioemu/hw/pass-through.c
+++ b/tools/ioemu/hw/pass-through.c
@@ -2340,11 +2340,6 @@ static int pt_bar_reg_write(struct pt_dev *ptdev,
                 return -1;
         }
 
-        /* always keep the emulate register value to 0,
-         * because hvmloader does not support high MMIO for now.
-         */
-        cfg_entry->data = 0;
-
         /* never mapping the 'empty' upper region,
          * because we'll do it enough for the lower region.
          */