linux/arch/x86
James Morse 2b8dd4ab65 x86/resctrl: Calculate the index from the configuration type
resctrl uses cbm_idx() to map a closid to an index in the configuration
array. This is based on a multiplier and offset that are held in the
resource.

To merge the resources, the resctrl arch code needs to calculate the
index from something else, as there will only be one resource.

Decide based on the staged configuration type. This makes the static
mult and offset parameters redundant.

 [ bp: Remove superfluous brackets in get_config_index() ]

Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Jamie Iles <jamie@nuviainc.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Tested-by: Babu Moger <babu.moger@amd.com>
Link: https://lkml.kernel.org/r/20210728170637.25610-21-james.morse@arm.com
2021-08-11 18:19:06 +02:00
..
boot Modernize the genimage.sh script, add a 'hdimage' target and EFI support. 2021-06-28 13:05:09 -07:00
configs module: remove EXPORT_UNUSED_SYMBOL* 2021-02-08 12:28:07 +01:00
crypto crypto: x86/curve25519 - fix cpu feature checking logic in mod_exit 2021-06-11 15:03:29 +08:00
entry arch, mm: wire up memfd_secret system call where relevant 2021-07-08 11:48:21 -07:00
events perf/x86/intel: Apply mid ACK for small core 2021-08-06 14:25:15 +02:00
hyperv Drivers: hv: Move Hyper-V extended capability check to arch neutral code 2021-06-05 10:22:34 +00:00
ia32 binfmt: remove in-tree usage of MAP_EXECUTABLE 2021-06-29 10:53:50 -07:00
include Merge tag 'kvm-s390-master-5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD 2021-07-14 12:14:27 -04:00
kernel x86/resctrl: Calculate the index from the configuration type 2021-08-11 18:19:06 +02:00
kvm KVM: x86/mmu: Fix per-cpu counter corruption on 32-bit builds 2021-08-05 03:33:56 -04:00
lib - Differentiate the type of exception the #VC handler raises depending 2021-06-28 11:29:12 -07:00
math-emu x86/math-emu: Rename frstor() 2021-06-23 18:16:33 +02:00
mm Revert "mm/pgtable: add stubs for {pmd/pub}_{set/clear}_huge" 2021-07-21 11:28:09 +01:00
net bpf: Introduce BPF nospec instruction for mitigating Spectre v4 2021-07-29 00:20:56 +02:00
pci pci-v5.14-changes 2021-07-08 12:06:20 -07:00
platform EFI changes: two driver API cleanups, and a log message tweak. 2021-06-28 11:34:16 -07:00
power - turn the stack canary into a normal __percpu variable on 32-bit which 2021-04-27 17:45:09 -07:00
purgatory kernel.h: split out panic and oops helpers 2021-07-01 11:06:04 -07:00
ras
realmode A single ELF format fix for a section flags mismatch bug that breaks 2021-06-28 11:35:55 -07:00
tools x86/tools/relocs: Fix non-POSIX regexp 2021-08-05 20:51:11 +09:00
um x86/uml/syscalls: Remove array index from syscall initializers 2021-05-25 16:59:23 +02:00
video
xen kernel.h: split out panic and oops helpers 2021-07-01 11:06:04 -07:00
.gitignore
Kbuild
Kconfig arch: Kconfig: clean up obsolete use of HAVE_IDE 2021-07-30 08:19:09 -06:00
Kconfig.assembler
Kconfig.cpu
Kconfig.debug
Makefile Kbuild updates for v5.14 2021-07-10 11:01:38 -07:00
Makefile_32.cpu
Makefile.um um: allow not setting extra rpaths in the linux binary 2021-06-17 21:54:15 +02:00