Repository navigation

Backport VeLinux k6.6 Venice IBS Enhancements - #125

Closed

PvsNarasimha wants to merge 34 commits into

openvelinux:6.6-velinuxfrom

PvsNarasimha:venice_ibs_enhancement

Closed

Backport VeLinux k6.6 Venice IBS Enhancements#125
PvsNarasimha wants to merge 34 commits into
openvelinux:6.6-velinuxfrom
PvsNarasimha:venice_ibs_enhancement

Commits on Jul 29, 2026
- perf/core: Export perf_exclude_event()
  
  namhyung
  authored and
  root
  committed
  6130fb7
- perf/x86: Relax privilege filter restriction on AMD IBS
  
  namhyung
  authored and
  root
  committed
  d7d7d38
- perf/amd/ibs: Remove IBS_{FETCH|OP}_CONFIG_MASK macros
  
  Ravi Bangoria
  authored and
  root
  committed
  f368811
- perf/amd/ibs: Remove pointless sample period check
  
  Ravi Bangoria
  authored and
  root
  committed
  63c3a7a
- perf/amd/ibs: Don't allow freq mode event creation through ->config interface
  
  Ravi Bangoria
  authored and
  root
  committed
  0edf68e
- perf/amd/ibs: Add PMU specific minimum period
  
  Ravi Bangoria
  authored and
  root
  committed
  37d6ab5
- perf/amd/ibs: Add ->check_period() callback
  
  Ravi Bangoria
  authored and
  root
  committed
  da30273
- perf/amd/ibs: Ceil sample_period to min_period
  
  Ravi Bangoria
  authored and
  root
  committed
  54c6502
- perf/amd/ibs: Add support for OP Load Latency Filtering
  
  Ravi Bangoria
  authored and
  root
  committed
  c8927b0
- perf/amd/ibs: Update DTLB/PageSize decode logic
  
  Ravi Bangoria
  authored and
  root
  committed
  60deade
- perf/x86: Check data address for IBS software filter
  
  namhyung
  authored and
  root
  committed
  9fd4f01
- perf/amd/ibs: Prevent leaking sensitive data to userspace
  
  namhyung
  authored and
  root
  committed
  b45981d
- x86/platform/amd: Move the <asm/amd-ibs.h> header to <asm/amd/ibs.h>
  
  ingomolnar
  authored and
  root
  committed
  1457492
- perf/amd/ibs: Account interrupt for discarded samples
  
  Ravi Bangoria
  authored and
  root
  committed
  592d8bd
- perf/amd/ibs: Preserve PhyAddrVal bit when clearing PhyAddr MSR
  
  Ravi Bangoria
  authored and
  root
  committed
  62622b9
- perf/amd/ibs: Avoid calling perf_allow_kernel() from the IBS NMI handler
  
  Ravi Bangoria
  authored and
  root
  committed
  0948b3e
- perf/amd/ibs: Avoid race between event add and NMI
  
  Ravi Bangoria
  authored and
  root
  committed
  0108cfc
- perf/amd/ibs: Define macro for ldlat mask and shift
  
  Ravi Bangoria
  authored and
  root
  committed
  7544604
- perf/amd/ibs: Add new MSRs and CPUID bits definitions
  
  Ravi Bangoria
  authored and
  root
  committed
  2dc4dea
- perf/amd/ibs: Support IBS_{FETCH|OP}_CTL2[Dis] to eliminate RMW race
  
  Ravi Bangoria
  authored and
  root
  committed
  da6aac9
- perf/amd/ibs: Enable fetch latency filtering
  
  Ravi Bangoria
  authored and
  root
  committed
  6d82dbf
- perf/amd/ibs: Enable RIP bit63 hardware filtering
  
  Ravi Bangoria
  authored and
  root
  committed
  c6bea8d
- perf/amd/ibs: Enable streaming store filter
  
  Ravi Bangoria
  authored and
  root
  committed
  f5e8464
- perf/amd/ibs: Advertise remote socket capability
  
  Ravi Bangoria
  authored and
  root
  committed
  b1e627c
- perf top: Remove needless malloc(0) call that triggers -Walloc-size
  
  Sun Haiyong
  authored and
  root
  committed
  ffc33d4
- perf tools: Fix calloc() arguments to address error introduced in gcc-14
  
  Sun Haiyong
  authored and
  root
  committed
  1e88f43
- tools arch amd ibs: Sync ibs.h with the kernel sources
  
  acmel
  authored and
  root
  committed
  abfb974
- tools/arch/x86: Move the <asm/amd-ibs.h> header to <asm/amd/ibs.h>
  
  ingomolnar
  authored and
  root
  committed
  2418e2a
- arm64: Convert SCTLR_EL2 to sysreg infrastructure
  
  Marc Zyngier
  authored and
  PvsNarasimha
  committed
  e3f937a
- arm64/sysreg/tools: Move TRFCR definitions to sysreg
  
  James-A-Clark
  authored and
  PvsNarasimha
  committed
  16ecb8b
- KVM: arm64: Make EL2 exception entry and exit context-synchronization events
  
  ftabba
  authored and
  PvsNarasimha
  committed
  df6d74c
- coresight: Pass guest TRFCR value to KVM
  
  James-A-Clark
  authored and
  PvsNarasimha
  committed
  3e3f3eb
- arm64/sysreg: Get rid of TRFCR_ELx SysregFields
  
  Marc Zyngier
  authored and
  PvsNarasimha
  committed
  ccf4097
- coresight: etm4x: Fix timestamp bit field handling
  
  Leo-Yan
  authored and
  PvsNarasimha
  committed
  2ad7f78

Commits

Commits on Jul 29, 2026