Re: [PATCH 2/3] x86/msr: Forward port XSA-351 changes from 4.14

2021-03-19 Thread Andrew Cooper
On 17/03/2021 08:52, Roger Pau Monné wrote: > On Tue, Mar 16, 2021 at 04:18:43PM +, Andrew Cooper wrote: >> staging was not impacted by XSA-351 at the time of release, due to c/s >> 322ec7c89f and 84e848fd7a which disallows read access by default. >> >> Forward port the XSA-351 changes to make

Re: [PATCH 2/3] x86/msr: Forward port XSA-351 changes from 4.14

2021-03-17 Thread Roger Pau Monné
On Tue, Mar 16, 2021 at 04:18:43PM +, Andrew Cooper wrote: > staging was not impacted by XSA-351 at the time of release, due to c/s > 322ec7c89f and 84e848fd7a which disallows read access by default. > > Forward port the XSA-351 changes to make the code structure consistent between > 4.14 and

[PATCH 2/3] x86/msr: Forward port XSA-351 changes from 4.14

2021-03-16 Thread Andrew Cooper
staging was not impacted by XSA-351 at the time of release, due to c/s 322ec7c89f and 84e848fd7a which disallows read access by default. Forward port the XSA-351 changes to make the code structure consistent between 4.14 and 4.15. This removes logspew for guests probing for the RAPL interface. S