Thomas Richter 4eebb6c60e s390/cpum_cf: Deny all sampling events by counter PMU ...

[ Upstream commit ce97123324 ]

Deny all sampling event by the CPUMF counter facility device driver
and return -ENOENT. This return value is used to try other PMUs.
Up to now events for type PERF_TYPE_HARDWARE were not tested for
sampling and returned later on -EOPNOTSUPP. This ends the search
for alternative PMUs. Change that behavior and try other PMUs
instead.

Fixes: 613a41b0d1 ("s390/cpum_cf: Reject request for sampling in event initialization")
Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com>
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-09-19 16:35:44 +02:00

..

alpha

alpha/elf: Fix misc/setarch test of util-linux by removing 32bit support

2025-03-22 12:54:15 -07:00

arc

ARC: build: Try to guess GCC variant of cross compiler

2025-01-09 13:33:47 +01:00

arm

ARM: tegra: Use I/O memcpy to write to IRAM

2025-08-20 18:30:24 +02:00

arm64

arm64: ftrace: fix unreachable PLT for ftrace_caller in init_module with CONFIG_DYNAMIC_FTRACE

2025-09-09 18:58:15 +02:00

csky

of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify

2024-12-05 14:01:32 +01:00

hexagon

hexagon: Fix unbalanced spinlock in die()

2025-02-08 09:58:11 +01:00

loongarch

LoongArch: vDSO: Remove -nostdlib complier flag

2025-09-09 18:58:05 +02:00

m68k

m68k: Fix lost column on framebuffer debug console

2025-08-28 16:30:54 +02:00

microblaze

of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify

2024-12-05 14:01:32 +01:00

mips

mips: lantiq: xway: sysctrl: rename the etop node

2025-09-04 15:31:43 +02:00

nios2

of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify

2024-12-05 14:01:32 +01:00

openrisc

of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify

2024-12-05 14:01:32 +01:00

parisc

parisc: Update comments in make_insert_tlb

2025-08-28 16:31:00 +02:00

powerpc

powerpc/kvm: Fix ifdef to remove build warning

2025-09-04 15:31:45 +02:00

riscv

riscv, bpf: use lw when reading int cpu in bpf_get_smp_processor_id

2025-09-09 18:58:26 +02:00

s390

s390/cpum_cf: Deny all sampling events by counter PMU

2025-09-19 16:35:44 +02:00

sh

sh: Do not use hyphen in exported variable name

2025-08-15 12:13:56 +02:00

sparc

sparc/mm: avoid calling arch_enter/leave_lazy_mmu() in set_ptes

2025-04-20 10:15:48 +02:00

um

um: Re-evaluate thread flags repeatedly

2025-08-20 18:30:32 +02:00

x86

x86/vmscape: Add old Intel CPUs to affected list

2025-09-11 17:21:46 +02:00

xtensa

of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify

2024-12-05 14:01:32 +01:00

.gitignore

…

Kconfig

cfi: tweak llvm version for HAVE_CFI_ICALL_NORMALIZE_INTEGERS

2024-10-31 00:41:37 +01:00