Re: [PATCH 00/11] perf intel-pt: Add limited support for tracing guest kernels

On Thu, Feb 18, 2021 at 11:57:50AM +0200, Adrian Hunter wrote: > Hi > > Currently, only kernel tracing is supported and only with "timeless" decoding > i.e. no TSC timestamps Patches look good to me. That will be quite useful. Acked-by: Andi Kleen Thanks, -Andi

[PATCH 00/11] perf intel-pt: Add limited support for tracing guest kernels

Hi Currently, only kernel tracing is supported and only with "timeless" decoding i.e. no TSC timestamps Other limitations and caveats VMX controls may suppress packets needed for decoding resulting in decoding errors VMX controls may block the perf NMI to the host potentially resulting in los