Re: [PATCH] x86/MTRR: hook mtrr_bp_restore() back up

2025-03-27 Thread Jan Beulich
On 27.03.2025 16:23, Andrew Cooper wrote: > On 27/03/2025 2:20 pm, Jan Beulich wrote: >> On 27.03.2025 15:10, Roger Pau Monné wrote: >>> On Thu, Mar 27, 2025 at 02:28:42PM +0100, Jan Beulich wrote: On 27.03.2025 13:48, Roger Pau Monné wrote: > On Thu, Mar 27, 2025 at 01:30:44PM +0100, Jan

Re: [PATCH] x86/MTRR: hook mtrr_bp_restore() back up

2025-03-27 Thread Andrew Cooper
On 27/03/2025 2:20 pm, Jan Beulich wrote: > On 27.03.2025 15:10, Roger Pau Monné wrote: >> On Thu, Mar 27, 2025 at 02:28:42PM +0100, Jan Beulich wrote: >>> On 27.03.2025 13:48, Roger Pau Monné wrote: On Thu, Mar 27, 2025 at 01:30:44PM +0100, Jan Beulich wrote: > On 27.03.2025 12:38, Roger

Re: [PATCH] x86/MTRR: hook mtrr_bp_restore() back up

2025-03-27 Thread Jan Beulich
On 27.03.2025 15:10, Roger Pau Monné wrote: > On Thu, Mar 27, 2025 at 02:28:42PM +0100, Jan Beulich wrote: >> On 27.03.2025 13:48, Roger Pau Monné wrote: >>> On Thu, Mar 27, 2025 at 01:30:44PM +0100, Jan Beulich wrote: On 27.03.2025 12:38, Roger Pau Monné wrote: > On Thu, Mar 27, 2025 at 1

Re: [PATCH] x86/MTRR: hook mtrr_bp_restore() back up

2025-03-27 Thread Roger Pau Monné
On Thu, Mar 27, 2025 at 02:28:42PM +0100, Jan Beulich wrote: > On 27.03.2025 13:48, Roger Pau Monné wrote: > > On Thu, Mar 27, 2025 at 01:30:44PM +0100, Jan Beulich wrote: > >> On 27.03.2025 12:38, Roger Pau Monné wrote: > >>> On Thu, Mar 27, 2025 at 12:20:47PM +0100, Jan Beulich wrote: > Unli

Re: [PATCH] x86/MTRR: hook mtrr_bp_restore() back up

2025-03-27 Thread Jan Beulich
On 27.03.2025 13:48, Roger Pau Monné wrote: > On Thu, Mar 27, 2025 at 01:30:44PM +0100, Jan Beulich wrote: >> On 27.03.2025 12:38, Roger Pau Monné wrote: >>> On Thu, Mar 27, 2025 at 12:20:47PM +0100, Jan Beulich wrote: Unlike stated in the offending commit's description, load_system_table

Re: [PATCH] x86/MTRR: hook mtrr_bp_restore() back up

2025-03-27 Thread Roger Pau Monné
On Thu, Mar 27, 2025 at 01:30:44PM +0100, Jan Beulich wrote: > On 27.03.2025 12:38, Roger Pau Monné wrote: > > On Thu, Mar 27, 2025 at 12:20:47PM +0100, Jan Beulich wrote: > >> Unlike stated in the offending commit's description, > >> load_system_tables() wasn't the only thing left to retain from t

Re: [PATCH] x86/MTRR: hook mtrr_bp_restore() back up

2025-03-27 Thread Jan Beulich
On 27.03.2025 12:38, Roger Pau Monné wrote: > On Thu, Mar 27, 2025 at 12:20:47PM +0100, Jan Beulich wrote: >> Unlike stated in the offending commit's description, >> load_system_tables() wasn't the only thing left to retain from the >> earlier restore_rest_processor_state(). >> >> While there also

Re: [PATCH] x86/MTRR: hook mtrr_bp_restore() back up

2025-03-27 Thread Roger Pau Monné
On Thu, Mar 27, 2025 at 12:20:47PM +0100, Jan Beulich wrote: > Unlike stated in the offending commit's description, > load_system_tables() wasn't the only thing left to retain from the > earlier restore_rest_processor_state(). > > While there also do Misra-related tidying for the function itself: