Re: [Xen-devel] [PATCH 1/2] x86: report if PCID and INVPCID are supported

2018-03-05 Thread Wei Liu
On Mon, Mar 05, 2018 at 05:57:48AM -0700, Jan Beulich wrote: > >>> On 05.03.18 at 13:49, wrote: > > On 05/03/18 13:37, Jan Beulich wrote: > > On 05.03.18 at 12:43, wrote: > >>> On 05/03/18 12:20, Jan Beulich wrote: > >>> On 05.03.18 at 10:50,

Re: [Xen-devel] [PATCH 1/2] x86: report if PCID and INVPCID are supported

2018-03-05 Thread Jan Beulich
>>> On 05.03.18 at 13:49, wrote: > On 05/03/18 13:37, Jan Beulich wrote: > On 05.03.18 at 12:43, wrote: >>> On 05/03/18 12:20, Jan Beulich wrote: >>> On 05.03.18 at 10:50, wrote: > --- a/xen/arch/x86/setup.c > +++

Re: [Xen-devel] [PATCH 1/2] x86: report if PCID and INVPCID are supported

2018-03-05 Thread Juergen Gross
On 05/03/18 13:37, Jan Beulich wrote: On 05.03.18 at 12:43, wrote: >> On 05/03/18 12:20, Jan Beulich wrote: >> On 05.03.18 at 10:50, wrote: --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -1701,6 +1701,13 @@ void __init

Re: [Xen-devel] [PATCH 1/2] x86: report if PCID and INVPCID are supported

2018-03-05 Thread Andrew Cooper
On 05/03/18 11:31, Wei Liu wrote: > On Mon, Mar 05, 2018 at 04:20:48AM -0700, Jan Beulich wrote: > On 05.03.18 at 10:50, wrote: >>> --- a/xen/arch/x86/setup.c >>> +++ b/xen/arch/x86/setup.c >>> @@ -1701,6 +1701,13 @@ void __init noreturn __start_xen(unsigned long mbi_p)

Re: [Xen-devel] [PATCH 1/2] x86: report if PCID and INVPCID are supported

2018-03-05 Thread Juergen Gross
On 05/03/18 12:20, Jan Beulich wrote: On 05.03.18 at 10:50, wrote: >> --- a/xen/arch/x86/setup.c >> +++ b/xen/arch/x86/setup.c >> @@ -1701,6 +1701,13 @@ void __init noreturn __start_xen(unsigned long mbi_p) >> cpu_has_nx ? XENLOG_INFO : XENLOG_WARNING

Re: [Xen-devel] [PATCH 1/2] x86: report if PCID and INVPCID are supported

2018-03-05 Thread Wei Liu
On Mon, Mar 05, 2018 at 04:20:48AM -0700, Jan Beulich wrote: > >>> On 05.03.18 at 10:50, wrote: > > --- a/xen/arch/x86/setup.c > > +++ b/xen/arch/x86/setup.c > > @@ -1701,6 +1701,13 @@ void __init noreturn __start_xen(unsigned long mbi_p) > > cpu_has_nx ?

Re: [Xen-devel] [PATCH 1/2] x86: report if PCID and INVPCID are supported

2018-03-05 Thread Jan Beulich
>>> On 05.03.18 at 10:50, wrote: > --- a/xen/arch/x86/setup.c > +++ b/xen/arch/x86/setup.c > @@ -1701,6 +1701,13 @@ void __init noreturn __start_xen(unsigned long mbi_p) > cpu_has_nx ? XENLOG_INFO : XENLOG_WARNING "Warning: ", > cpu_has_nx ? "" : "not

Re: [Xen-devel] [PATCH 1/2] x86: report if PCID and INVPCID are supported

2018-03-05 Thread Juergen Gross
On 05/03/18 10:50, Wei Liu wrote: > Signed-off-by: Wei Liu Reviewed-by: Juergen Gross Juergen ___ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel

[Xen-devel] [PATCH 1/2] x86: report if PCID and INVPCID are supported

2018-03-05 Thread Wei Liu
Signed-off-by: Wei Liu --- xen/arch/x86/setup.c | 7 +++ 1 file changed, 7 insertions(+) diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c index ac530ece2c..89e42865a4 100644 --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -1701,6 +1701,13 @@ void __init