Re: [libvirt] [PATCH v3 00/20] cpu: Fix and improve the ppc64 driver

Patches 01-07 are cleanups, 08-10 are bug fixes and 11-20 improve the driver. Changes in v3: * Fix a bug spotted by John thanks to Coverity Changes in v2: * Implement compatibility with guests defined on older libvirt versions * Always use fallback='forbid' when emitting CPU definitions * Update all tests in one go instead of changing them several times * Handle test failure and system failure differently in cpuTestGuestData() * Simplify ppc64DriverNodeData() * Simplify XML parsing code * Remove unnecessary NULL checks * Add even more test cases * Other small changes such as shuffling chunks between commits to make the history more readable