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[Xen-devel] [PATCH][HVM] Fix a typo in vlapic.c code


  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Huang2, Wei" <Wei.Huang2@xxxxxxx>
  • Date: Sun, 26 Jul 2009 23:36:20 -0500
  • Delivery-date: Sun, 26 Jul 2009 21:36:54 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcoOc8oHw0FBsY+QRG6jpnJoSdG9Yw==
  • Thread-topic: [PATCH][HVM] Fix a typo in vlapic.c code

vlapic_read() takes address instead of offset as an index into APIC page. The following patch fixes a typo when calling vlapic_read() function. Not tested yet. But this typo is so obvious…

 

 

 

diff -r 8af26fef898c xen/arch/x86/hvm/vlapic.c

--- a/xen/arch/x86/hvm/vlapic.c Fri Jul 24 12:08:54 2009 +0100

+++ b/xen/arch/x86/hvm/vlapic.c Sun Aug 09 02:58:32 2009 -0500

@@ -605,7 +605,7 @@ static int vlapic_write(struct vcpu *v,

         gdprintk(XENLOG_INFO, "Notice: Local APIC write with len = %lx\n",len);

 

         alignment = offset & 0x3;

-        (void)vlapic_read(v, offset & ~0x3, 4, &tmp);

+        (void)vlapic_read(v, address & ~0x3, 4, &tmp);

 

         switch ( len )

         {

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