Benjamin Herrenschmidt wrote: > On Wed, 2009-01-07 at 03:46 -0600, Nathan Lynch wrote: > > Benjamin Herrenschmidt wrote: > > > > > > > I don't know quite the detail of the new cpumask stuff ... It could be > > > > as simple as passing a pointer instead of the value in the > > > > cpumask_scnprintf call though... > > > > > > Actually, I'll do more tests and if that ends up being the only needed > > > change, I'll push your patch with that small change out to powerpc next > > > tonight. > > > > Sorry about that, here's an incremental... let me know if you want the > > whole thing re-posted. > > Nah, that's fine. I did that exact change in the patch before putting > in my tree. I haven't had a chance to test boot tho, did you ?
I have now, on Power6, with latest Linus -git snapshot; comes up fine and the shared_cpu_map attrs display as expected. This one is in shared processor mode so we only have L1 information: # uname -r 2.6.28-git9-autokern1 # grep -r . /sys/devices/system/cpu/cpu*/cache /sys/devices/system/cpu/cpu0/cache/index0/type:Data /sys/devices/system/cpu/cpu0/cache/index0/level:1 /sys/devices/system/cpu/cpu0/cache/index0/shared_cpu_map:00000000,00000000,00000000,00000003 /sys/devices/system/cpu/cpu0/cache/index0/size:64K /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size:128 /sys/devices/system/cpu/cpu0/cache/index0/number_of_sets:128 /sys/devices/system/cpu/cpu0/cache/index0/ways_of_associativity:4 /sys/devices/system/cpu/cpu0/cache/index1/type:Instruction /sys/devices/system/cpu/cpu0/cache/index1/level:1 /sys/devices/system/cpu/cpu0/cache/index1/shared_cpu_map:00000000,00000000,00000000,00000003 /sys/devices/system/cpu/cpu0/cache/index1/size:64K /sys/devices/system/cpu/cpu0/cache/index1/coherency_line_size:128 /sys/devices/system/cpu/cpu0/cache/index1/number_of_sets:128 /sys/devices/system/cpu/cpu0/cache/index1/ways_of_associativity:4 /sys/devices/system/cpu/cpu1/cache/index0/type:Data /sys/devices/system/cpu/cpu1/cache/index0/level:1 /sys/devices/system/cpu/cpu1/cache/index0/shared_cpu_map:00000000,00000000,00000000,00000003 /sys/devices/system/cpu/cpu1/cache/index0/size:64K /sys/devices/system/cpu/cpu1/cache/index0/coherency_line_size:128 /sys/devices/system/cpu/cpu1/cache/index0/number_of_sets:128 /sys/devices/system/cpu/cpu1/cache/index0/ways_of_associativity:4 /sys/devices/system/cpu/cpu1/cache/index1/type:Instruction /sys/devices/system/cpu/cpu1/cache/index1/level:1 /sys/devices/system/cpu/cpu1/cache/index1/shared_cpu_map:00000000,00000000,00000000,00000003 /sys/devices/system/cpu/cpu1/cache/index1/size:64K /sys/devices/system/cpu/cpu1/cache/index1/coherency_line_size:128 /sys/devices/system/cpu/cpu1/cache/index1/number_of_sets:128 /sys/devices/system/cpu/cpu1/cache/index1/ways_of_associativity:4 /sys/devices/system/cpu/cpu2/cache/index0/type:Data /sys/devices/system/cpu/cpu2/cache/index0/level:1 /sys/devices/system/cpu/cpu2/cache/index0/shared_cpu_map:00000000,00000000,00000000,0000000c /sys/devices/system/cpu/cpu2/cache/index0/size:64K /sys/devices/system/cpu/cpu2/cache/index0/coherency_line_size:128 /sys/devices/system/cpu/cpu2/cache/index0/number_of_sets:128 /sys/devices/system/cpu/cpu2/cache/index0/ways_of_associativity:4 /sys/devices/system/cpu/cpu2/cache/index1/type:Instruction /sys/devices/system/cpu/cpu2/cache/index1/level:1 /sys/devices/system/cpu/cpu2/cache/index1/shared_cpu_map:00000000,00000000,00000000,0000000c /sys/devices/system/cpu/cpu2/cache/index1/size:64K /sys/devices/system/cpu/cpu2/cache/index1/coherency_line_size:128 /sys/devices/system/cpu/cpu2/cache/index1/number_of_sets:128 /sys/devices/system/cpu/cpu2/cache/index1/ways_of_associativity:4 /sys/devices/system/cpu/cpu3/cache/index0/type:Data /sys/devices/system/cpu/cpu3/cache/index0/level:1 /sys/devices/system/cpu/cpu3/cache/index0/shared_cpu_map:00000000,00000000,00000000,0000000c /sys/devices/system/cpu/cpu3/cache/index0/size:64K /sys/devices/system/cpu/cpu3/cache/index0/coherency_line_size:128 /sys/devices/system/cpu/cpu3/cache/index0/number_of_sets:128 /sys/devices/system/cpu/cpu3/cache/index0/ways_of_associativity:4 /sys/devices/system/cpu/cpu3/cache/index1/type:Instruction /sys/devices/system/cpu/cpu3/cache/index1/level:1 /sys/devices/system/cpu/cpu3/cache/index1/shared_cpu_map:00000000,00000000,00000000,0000000c /sys/devices/system/cpu/cpu3/cache/index1/size:64K /sys/devices/system/cpu/cpu3/cache/index1/coherency_line_size:128 /sys/devices/system/cpu/cpu3/cache/index1/number_of_sets:128 /sys/devices/system/cpu/cpu3/cache/index1/ways_of_associativity:4 /sys/devices/system/cpu/cpu4/cache/index0/type:Data /sys/devices/system/cpu/cpu4/cache/index0/level:1 /sys/devices/system/cpu/cpu4/cache/index0/shared_cpu_map:00000000,00000000,00000000,00000030 /sys/devices/system/cpu/cpu4/cache/index0/size:64K /sys/devices/system/cpu/cpu4/cache/index0/coherency_line_size:128 /sys/devices/system/cpu/cpu4/cache/index0/number_of_sets:128 /sys/devices/system/cpu/cpu4/cache/index0/ways_of_associativity:4 /sys/devices/system/cpu/cpu4/cache/index1/type:Instruction /sys/devices/system/cpu/cpu4/cache/index1/level:1 /sys/devices/system/cpu/cpu4/cache/index1/shared_cpu_map:00000000,00000000,00000000,00000030 /sys/devices/system/cpu/cpu4/cache/index1/size:64K /sys/devices/system/cpu/cpu4/cache/index1/coherency_line_size:128 /sys/devices/system/cpu/cpu4/cache/index1/number_of_sets:128 /sys/devices/system/cpu/cpu4/cache/index1/ways_of_associativity:4 /sys/devices/system/cpu/cpu5/cache/index0/type:Data /sys/devices/system/cpu/cpu5/cache/index0/level:1 /sys/devices/system/cpu/cpu5/cache/index0/shared_cpu_map:00000000,00000000,00000000,00000030 /sys/devices/system/cpu/cpu5/cache/index0/size:64K /sys/devices/system/cpu/cpu5/cache/index0/coherency_line_size:128 /sys/devices/system/cpu/cpu5/cache/index0/number_of_sets:128 /sys/devices/system/cpu/cpu5/cache/index0/ways_of_associativity:4 /sys/devices/system/cpu/cpu5/cache/index1/type:Instruction /sys/devices/system/cpu/cpu5/cache/index1/level:1 /sys/devices/system/cpu/cpu5/cache/index1/shared_cpu_map:00000000,00000000,00000000,00000030 /sys/devices/system/cpu/cpu5/cache/index1/size:64K /sys/devices/system/cpu/cpu5/cache/index1/coherency_line_size:128 /sys/devices/system/cpu/cpu5/cache/index1/number_of_sets:128 /sys/devices/system/cpu/cpu5/cache/index1/ways_of_associativity:4 /sys/devices/system/cpu/cpu6/cache/index0/type:Data /sys/devices/system/cpu/cpu6/cache/index0/level:1 /sys/devices/system/cpu/cpu6/cache/index0/shared_cpu_map:00000000,00000000,00000000,000000c0 /sys/devices/system/cpu/cpu6/cache/index0/size:64K /sys/devices/system/cpu/cpu6/cache/index0/coherency_line_size:128 /sys/devices/system/cpu/cpu6/cache/index0/number_of_sets:128 /sys/devices/system/cpu/cpu6/cache/index0/ways_of_associativity:4 /sys/devices/system/cpu/cpu6/cache/index1/type:Instruction /sys/devices/system/cpu/cpu6/cache/index1/level:1 /sys/devices/system/cpu/cpu6/cache/index1/shared_cpu_map:00000000,00000000,00000000,000000c0 /sys/devices/system/cpu/cpu6/cache/index1/size:64K /sys/devices/system/cpu/cpu6/cache/index1/coherency_line_size:128 /sys/devices/system/cpu/cpu6/cache/index1/number_of_sets:128 /sys/devices/system/cpu/cpu6/cache/index1/ways_of_associativity:4 /sys/devices/system/cpu/cpu7/cache/index0/type:Data /sys/devices/system/cpu/cpu7/cache/index0/level:1 /sys/devices/system/cpu/cpu7/cache/index0/shared_cpu_map:00000000,00000000,00000000,000000c0 /sys/devices/system/cpu/cpu7/cache/index0/size:64K /sys/devices/system/cpu/cpu7/cache/index0/coherency_line_size:128 /sys/devices/system/cpu/cpu7/cache/index0/number_of_sets:128 /sys/devices/system/cpu/cpu7/cache/index0/ways_of_associativity:4 /sys/devices/system/cpu/cpu7/cache/index1/type:Instruction /sys/devices/system/cpu/cpu7/cache/index1/level:1 /sys/devices/system/cpu/cpu7/cache/index1/shared_cpu_map:00000000,00000000,00000000,000000c0 /sys/devices/system/cpu/cpu7/cache/index1/size:64K /sys/devices/system/cpu/cpu7/cache/index1/coherency_line_size:128 /sys/devices/system/cpu/cpu7/cache/index1/number_of_sets:128 /sys/devices/system/cpu/cpu7/cache/index1/ways_of_associativity:4 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
