Re: [PATCH][RFC] x86/intel_rdt: Do not display size for non-CAT resource

2018-09-05 Thread Reinette Chatre
Hi Yu, On 9/4/2018 11:28 PM, Yu Chen wrote: > On Tue, Sep 04, 2018 at 03:36:01PM -0700, Reinette Chatre wrote: >> On 9/4/2018 1:24 PM, Reinette Chatre wrote: >>> On 9/4/2018 10:46 AM, Chen Yu wrote: On a platform with MB resource enabled, a divided-by-zero exception is triggered when

Re: [PATCH][RFC] x86/intel_rdt: Do not display size for non-CAT resource

2018-09-05 Thread Reinette Chatre
Hi Yu, On 9/4/2018 11:28 PM, Yu Chen wrote: > On Tue, Sep 04, 2018 at 03:36:01PM -0700, Reinette Chatre wrote: >> On 9/4/2018 1:24 PM, Reinette Chatre wrote: >>> On 9/4/2018 10:46 AM, Chen Yu wrote: On a platform with MB resource enabled, a divided-by-zero exception is triggered when

Re: [PATCH][RFC] x86/intel_rdt: Do not display size for non-CAT resource

2018-09-05 Thread Yu Chen
Hi Reinette, Thanks for looking at this. On Tue, Sep 04, 2018 at 03:36:01PM -0700, Reinette Chatre wrote: > Hi Chen Yu, > > On 9/4/2018 1:24 PM, Reinette Chatre wrote: > > On 9/4/2018 10:46 AM, Chen Yu wrote: > >> On a platform with MB resource enabled, a divided-by-zero > >> exception is

Re: [PATCH][RFC] x86/intel_rdt: Do not display size for non-CAT resource

2018-09-05 Thread Yu Chen
Hi Reinette, Thanks for looking at this. On Tue, Sep 04, 2018 at 03:36:01PM -0700, Reinette Chatre wrote: > Hi Chen Yu, > > On 9/4/2018 1:24 PM, Reinette Chatre wrote: > > On 9/4/2018 10:46 AM, Chen Yu wrote: > >> On a platform with MB resource enabled, a divided-by-zero > >> exception is

Re: [PATCH][RFC] x86/intel_rdt: Do not display size for non-CAT resource

2018-09-04 Thread Reinette Chatre
Hi Chen Yu, On 9/4/2018 1:24 PM, Reinette Chatre wrote: > On 9/4/2018 10:46 AM, Chen Yu wrote: >> On a platform with MB resource enabled, a divided-by-zero >> exception is triggered when accessing 'size': >> >> [ 151.193447] divide error: [#1] SMP PTI >> [ 151.197743] CPU: 93 PID: 1929

Re: [PATCH][RFC] x86/intel_rdt: Do not display size for non-CAT resource

2018-09-04 Thread Reinette Chatre
Hi Chen Yu, On 9/4/2018 1:24 PM, Reinette Chatre wrote: > On 9/4/2018 10:46 AM, Chen Yu wrote: >> On a platform with MB resource enabled, a divided-by-zero >> exception is triggered when accessing 'size': >> >> [ 151.193447] divide error: [#1] SMP PTI >> [ 151.197743] CPU: 93 PID: 1929

Re: [PATCH][RFC] x86/intel_rdt: Do not display size for non-CAT resource

2018-09-04 Thread Reinette Chatre
Hi Chen Yu, On 9/4/2018 10:46 AM, Chen Yu wrote: > On a platform with MB resource enabled, a divided-by-zero > exception is triggered when accessing 'size': > > [ 151.193447] divide error: [#1] SMP PTI > [ 151.197743] CPU: 93 PID: 1929 Comm: cat Not tainted 4.19.0-rc2-debug-rdt+ > #25 >

Re: [PATCH][RFC] x86/intel_rdt: Do not display size for non-CAT resource

2018-09-04 Thread Reinette Chatre
Hi Chen Yu, On 9/4/2018 10:46 AM, Chen Yu wrote: > On a platform with MB resource enabled, a divided-by-zero > exception is triggered when accessing 'size': > > [ 151.193447] divide error: [#1] SMP PTI > [ 151.197743] CPU: 93 PID: 1929 Comm: cat Not tainted 4.19.0-rc2-debug-rdt+ > #25 >

[PATCH][RFC] x86/intel_rdt: Do not display size for non-CAT resource

2018-09-04 Thread Chen Yu
On a platform with MB resource enabled, a divided-by-zero exception is triggered when accessing 'size': [ 151.193447] divide error: [#1] SMP PTI [ 151.197743] CPU: 93 PID: 1929 Comm: cat Not tainted 4.19.0-rc2-debug-rdt+ #25 [ 151.205070] Hardware name: Dell Inc. PowerEdge R640/0CRT1G,

[PATCH][RFC] x86/intel_rdt: Do not display size for non-CAT resource

2018-09-04 Thread Chen Yu
On a platform with MB resource enabled, a divided-by-zero exception is triggered when accessing 'size': [ 151.193447] divide error: [#1] SMP PTI [ 151.197743] CPU: 93 PID: 1929 Comm: cat Not tainted 4.19.0-rc2-debug-rdt+ #25 [ 151.205070] Hardware name: Dell Inc. PowerEdge R640/0CRT1G,