Re: [PATCH v4 0/2] Fix how CPUs are enumerated when there's more than 255 CPUs

2015-09-18 Thread Rafael J. Wysocki
On Wednesday, September 09, 2015 10:45:48 PM Rafael J. Wysocki wrote: > On Wednesday, September 09, 2015 03:47:27 PM Lukasz Anaczkowski wrote: > > This series of patches attempts to fix how CPUs are enumerated by kernel > > when > > there's more than 255 of them on single processor. > > In such ca

Re: [PATCH v4 0/2] Fix how CPUs are enumerated when there's more than 255 CPUs

2015-09-09 Thread Rafael J. Wysocki
On Wednesday, September 09, 2015 03:47:27 PM Lukasz Anaczkowski wrote: > This series of patches attempts to fix how CPUs are enumerated by kernel when > there's more than 255 of them on single processor. > In such case, BIOS may interleave APIC/X2APIC MADT subtables, to obey > requirements > speci

[PATCH v4 0/2] Fix how CPUs are enumerated when there's more than 255 CPUs

2015-09-09 Thread Lukasz Anaczkowski
This series of patches attempts to fix how CPUs are enumerated by kernel when there's more than 255 of them on single processor. In such case, BIOS may interleave APIC/X2APIC MADT subtables, to obey requirements specified in ACPI spec. Without this patches, kernel then would first enumerate BSP, t