Re: [libvirt] [PATCH 4/5] cpu_x86: Probe TSC frequency and scaling support
On Mon, Jun 03, 2019 at 09:24:14 +0200, Ján Tomko wrote:
On Fri, May 31, 2019 at 02:00:10PM +0200, Jiri Denemark wrote:
>When the host CPU supports invariant TSC the host CPU definition created
>by virCPUx86GetHost will contain (unless probing fails for some reason)
>addition TSC related data.
>
>Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
>---
> src/cpu/cpu_x86.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
This breaks the tests for me:
1) QEMU ARGV-2-XML machine-core-on ... Got unexpected
warning from qemuParseCommandLineString:
2019-06-03 07:19:24.832+0000: 15141: info : libvirt version: 5.4.0
2019-06-03 07:19:24.832+0000: 15141: info : hostname: icr
2019-06-03 07:19:24.832+0000: 15141: error : virHostCPUGetTscInfo:1349 : Unable to open
/dev/kvm: Permission denied
FAILED
Interesting. This shows an existing issue in qemuargv2xmltest which
would probe the host CPU directly. I'll fix this in v2.
Jirka