Re: [PATCH v6 03/11] x86/vmx: add IPT cpu feature

2020-08-07 Thread Jan Beulich
On 07.07.2020 21:39, Michał Leszczyński wrote: > --- a/xen/arch/x86/hvm/vmx/vmcs.c > +++ b/xen/arch/x86/hvm/vmx/vmcs.c > @@ -291,6 +291,20 @@ static int vmx_init_vmcs_config(void) > _vmx_cpu_based_exec_control &= > ~(CPU_BASED_CR8_LOAD_EXITING | CPU_BASED_CR8_STORE_EXITING); >

Re: [PATCH v6 03/11] x86/vmx: add IPT cpu feature

2020-07-15 Thread Roger Pau Monné
On Tue, Jul 07, 2020 at 09:39:42PM +0200, Michał Leszczyński wrote: > From: Michal Leszczynski > > Check if Intel Processor Trace feature is supported by current > processor. Define vmtrace_supported global variable. IIRC there was some discussion in previous versions about whether vmtrace_suppo

[PATCH v6 03/11] x86/vmx: add IPT cpu feature

2020-07-07 Thread Michał Leszczyński
From: Michal Leszczynski Check if Intel Processor Trace feature is supported by current processor. Define vmtrace_supported global variable. Signed-off-by: Michal Leszczynski --- xen/arch/x86/hvm/vmx/vmcs.c | 15 ++- xen/common/domain.c | 2