mirror_ubuntu-kernels/arch/x86
Sandipan Das 16b48c3f5e perf/x86/amd/uncore: Detect available DF counters
If AMD Performance Monitoring Version 2 (PerfMonV2) is
supported, use CPUID leaf 0x80000022 EBX to detect the
number of Data Fabric (DF) PMCs. This offers more
flexibility if the counts change in later processor
families.

Signed-off-by: Sandipan Das <sandipan.das@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/bac7b2806561e03f2acc7fdc9db94f102df80e1d.1652954372.git.sandipan.das@amd.com
2022-06-13 10:15:13 +02:00
..
boot Follow-up tweaks for the EFI changes in v5.19 2022-06-03 13:39:30 -07:00
coco Intel Trust Domain Extensions 2022-05-23 17:51:12 -07:00
configs x86/config: Make the x86 defconfigs a bit more usable 2022-03-27 20:58:35 +02:00
crypto crypto: x86 - eliminate anonymous module_init & module_exit 2022-04-08 16:13:31 +08:00
entry kernel-hardening updates for v5.19-rc1 2022-05-24 12:27:09 -07:00
events perf/x86/amd/uncore: Detect available DF counters 2022-06-13 10:15:13 +02:00
hyperv hyperv-next for 5.17 2022-01-16 15:53:00 +02:00
ia32 x86: Remove a.out support 2022-04-11 18:04:27 +02:00
include perf/x86/amd/uncore: Detect available DF counters 2022-06-13 10:15:13 +02:00
kernel Hot fixes for 5.19-rc1. 2022-06-05 17:05:38 -07:00
kvm * Fix syzkaller NULL pointer dereference 2022-06-08 09:16:31 -07:00
lib Not a lot of material this cycle. Many singleton patches against various 2022-05-27 11:22:03 -07:00
math-emu x86/32: Remove lazy GS macros 2022-04-14 14:09:43 +02:00
mm virtio: replace arch_has_restricted_virtio_memory_access() 2022-06-06 08:22:01 +02:00
net bpf: Introduce bpf_arch_text_invalidate for bpf_prog_pack 2022-05-23 23:08:11 +02:00
pci pci-v5.19-changes 2022-05-27 15:25:10 -07:00
platform arch/x86: replace cpumask_weight with cpumask_empty where appropriate 2022-06-03 06:52:57 -07:00
power x86/cpu: Load microcode during restore_processor_state() 2022-04-19 19:37:05 +02:00
purgatory
ras
realmode Intel Trust Domain Extensions 2022-05-23 17:51:12 -07:00
tools
um um: Fix out-of-bounds read in LDT setup 2022-05-27 09:03:41 +02:00
video
virt/vmx/tdx x86/tdx: Provide common base for SEAMCALL and TDCALL C wrappers 2022-04-07 08:27:50 -07:00
xen xen/virtio: Enable restricted memory access using Xen grant mappings 2022-06-06 16:07:30 +02:00
.gitignore
Kbuild x86/cc: Move arch/x86/{kernel/cc_platform.c => coco/core.c} 2022-02-23 18:25:58 +01:00
Kconfig virtio: replace arch_has_restricted_virtio_memory_access() 2022-06-06 08:22:01 +02:00
Kconfig.assembler
Kconfig.cpu
Kconfig.debug x86/Kconfig: Fix indentation of arch/x86/Kconfig.debug 2022-05-25 15:39:27 +02:00
Makefile Kbuild updates for v5.19 2022-05-26 12:09:50 -07:00
Makefile_32.cpu
Makefile.um