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[Xen-devel] [PATCH 1/2] ioemu-remote&ioemu: make upper field of 64 bit b

To: "Keir Fraser" <keir.fraser@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] [PATCH 1/2] ioemu-remote&ioemu: make upper field of 64 bit bar writable.
From: Yuji Shimada <shimada-yxb@xxxxxxxxxxxxxxx>
Date: Thu, 28 Aug 2008 17:15:38 +0900
Delivery-date: Thu, 28 Aug 2008 01:16:22 -0700
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This patch makes upper field of 64 bit base address register writable.

Signed-off-by: Yuji Shimada <shimada-yxb@xxxxxxxxxxxxxxx>

diff --git a/hw/pass-through.c b/hw/pass-through.c
index 51d0a12..6b08441 100644
--- a/hw/pass-through.c
+++ b/hw/pass-through.c
@@ -2338,11 +2338,6 @@ 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.

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