[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [Patch v5 0/2] bug fixes for APICV


  • To: xen-devel <xen-devel@xxxxxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>
  • From: "Li, Jiongxi" <jiongxi.li@xxxxxxxxx>
  • Date: Wed, 30 Jan 2013 03:23:05 +0000
  • Accept-language: en-US
  • Cc: Keir Fraser <keir.xen@xxxxxxxxx>
  • Delivery-date: Wed, 30 Jan 2013 03:24:31 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xen.org>
  • Thread-index: Ac3+mBV3aSCHj2sCSnGTtYC2jXFgBw==
  • Thread-topic: [Xen-devel] [Patch v5 0/2] bug fixes for APICV

This patchset fixes some APICV issues, including a potential issue while doing 
live migration and enabling APICV while guest is in X2APIC mode.

PATCH 1/2: Xen: Fix live migration while enabling APICV.

PATCH 2/2: Xen: Fix VMCS setting for x2APIC mode guest while enabling APICV.

Changes v4 to v5
Correct coding style. Add debug log in msr enable/disable intercept function 
for out of range case.

Changes v3 to v4
According to Jan's comment, add define for numbers used in GUEST_INTR_STATUS, 
change function name.
Use 'set_bit/clear_bit' instead of '__set_bit/__clear_bit'

Changes v2 to v3
When enabling APICV for x2apic mode, ppr, tmict tmcct MSR read still need to be 
intercepted.

Changes v1 to v2
According to Keir's comment, don't change the save/restore order for 
compatibility.


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.