From: Jean Guyader <jean.guyader@eu.citrix.com>
To: xen-devel@lists.xensource.com
Cc: Ian.Jackson@eu.citrix.com, allen.m.kay@intel.com,
Jean Guyader <jean.guyader@eu.citrix.com>
Subject: [PATCH] [passthrough] Change init for pt_pci_host return value.
Date: Mon, 16 Jan 2012 14:40:07 +0000 [thread overview]
Message-ID: <1326724807-25718-1-git-send-email-jean.guyader@eu.citrix.com> (raw)
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With an init of -1 all the return value smaller than a double word
will be prefixed with "f"s.
Signed-off-by: Jean Guyader <jean.guyader@eu.citrix.com>
---
hw/pass-through.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
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[-- Attachment #2: 0001-passthrough-Change-init-for-pt_pci_host-return-value.patch --]
[-- Type: text/x-patch; name="0001-passthrough-Change-init-for-pt_pci_host-return-value.patch", Size: 396 bytes --]
diff --git a/hw/pass-through.c b/hw/pass-through.c
index dbe8804..6a77657 100644
--- a/hw/pass-through.c
+++ b/hw/pass-through.c
@@ -2085,7 +2085,7 @@ struct pci_dev *pt_pci_get_dev(int bus, int dev, int fn)
u32 pt_pci_host_read(struct pci_dev *pci_dev, u32 addr, int len)
{
- u32 val = -1;
+ u32 val = 0;
pci_access_init();
pci_read_block(pci_dev, addr, (u8 *) &val, len);
[-- Attachment #3: Type: text/plain, Size: 138 bytes --]
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