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Merge tag 'for-linux-6.12-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git...
2024-08-22
Ravi Bangoria
KVM: SVM: Don't advertise Bus Lock Detect to guest...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2024-06-20
Ravi Bangoria
perf doc: Add AMD IBS usage document
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2024-06-05
Ravi Bangoria
KVM: SNP: Fix LBR Virtualization for SNP guest
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2024-06-03
Ravi Bangoria
KVM: SEV-ES: Delegate LBR virtualization to the processor
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2024-06-03
Ravi Bangoria
KVM: SEV-ES: Disallow SEV-ES guests when X86_FEATURE_LBRV...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-07-26
Ravi Bangoria
perf/mem: Add PERF_MEM_LVLNUM_NA to PERF_MEM_NA
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-07-26
Ravi Bangoria
perf/mem: Introduce PERF_MEM_LVLNUM_UNC
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-07-10
Ravi Bangoria
perf/amd: Prevent grouping of IBS events
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-07-02
Ravi Bangoria
perf evsel amd: Fix IBS error message
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-06-16
Ravi Bangoria
perf mem: Scan all PMUs instead of just core ones
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-06-16
Ravi Bangoria
perf mem amd: Fix perf_pmus__num_mem_pmus()
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-06-16
Ravi Bangoria
perf pmus: Describe semantics of 'core_pmus' and 'other_pmus'
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-06-14
Ravi Bangoria
perf tool x86: Consolidate is_amd check into single...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-05-08
Ravi Bangoria
perf test: Add selftest to test IBS invocation via...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-05-08
Ravi Bangoria
perf/core: Remove pmu linear searching code
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-05-08
Ravi Bangoria
perf/ibs: Fix interface via core pmu events
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-05-08
Ravi Bangoria
perf/core: Rework forwarding of {task|cpu}-clock events
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-04-10
Ravi Bangoria
perf script ibs: Change bit description according to...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-04-10
Ravi Bangoria
perf mem: Increase HISTC_MEM_LVL column size to 39...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-04-10
Ravi Bangoria
perf mem: Refactor perf_mem__lvl_scnprintf() to process...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-04-10
Ravi Bangoria
perf mem: Add support for printing PERF_MEM_LVLNUM_UNC
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-04-10
Ravi Bangoria
perf mem: Add PERF_MEM_LVLNUM_NA to PERF_MEM_DATA_SRC_NONE
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2023-04-10
Ravi Bangoria
tools include UAPI: Sync uapi/linux/perf_event.h with...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-12-27
Ravi Bangoria
perf core: Return error pointer if inherit_event()...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-12-14
Ravi Bangoria
perf test: Add event group test for events in multiple...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-12-14
Ravi Bangoria
perf tool: Move pmus list variable to a new file
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-11-24
Ravi Bangoria
perf/core: Don't allow grouping events from different...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-11-24
Ravi Bangoria
perf/amd/ibs: Make IBS a core pmu
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-11-16
Ravi Bangoria
perf/x86/amd: Fix crash due to race between amd_pmu_enable_a...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-10-27
Ravi Bangoria
perf: Optimize perf_tp_event()
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com
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2022-10-27
Ravi Bangoria
perf/mem: Rename PERF_MEM_LVLNUM_EXTN_MEM to PERF_MEM_LVLNUM_CXL
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-10-06
Ravi Bangoria
perf script: Add missing fields in usage hint
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-10-06
Ravi Bangoria
perf mem: Print "LFB/MAB" for PERF_MEM_LVLNUM_LFB
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-10-06
Ravi Bangoria
perf mem/c2c: Avoid printing empty lines for unsupported...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-10-06
Ravi Bangoria
perf mem/c2c: Add load store event mappings for AMD
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-10-06
Ravi Bangoria
perf mem/c2c: Set PERF_SAMPLE_WEIGHT for LOAD_STORE...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-10-06
Ravi Bangoria
perf mem: Add support for printing PERF_MEM_LVLNUM_...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-10-06
Ravi Bangoria
perf amd ibs: Sync arch/x86/include/asm/amd-ibs.h header...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-10-06
Ravi Bangoria
tools headers UAPI: Sync include/uapi/linux/perf_event...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-09-29
Ravi Bangoria
perf/uapi: Define PERF_MEM_SNOOPX_PEER in kernel header...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-09-29
Ravi Bangoria
perf/x86/amd: Support PERF_SAMPLE_PHY_ADDR
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-09-29
Ravi Bangoria
perf/x86/amd: Support PERF_SAMPLE_ADDR
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-09-29
Ravi Bangoria
perf/x86/amd: Support PERF_SAMPLE_{WEIGHT|WEIGHT_STRUCT}
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-09-29
Ravi Bangoria
perf/x86/amd: Support PERF_SAMPLE_DATA_SRC
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-09-29
Ravi Bangoria
perf/x86/amd: Add IBS OP_DATA2 DataSrc bit definitions
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-09-29
Ravi Bangoria
perf/mem: Introduce PERF_MEM_LVLNUM_{EXTN_MEM|IO}
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-07-27
Ravi Bangoria
perf/x86/ibs: Add new IBS register bits into header
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-06-24
Ravi Bangoria
perf script ibs: Support new IBS bits in raw trace...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-06-24
Ravi Bangoria
perf tool ibs: Sync AMD IBS header file
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-06-24
Ravi Bangoria
perf header: Record non-CPU PMU capabilities
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-06-24
Ravi Bangoria
perf header: Store PMU caps in an array of strings
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-06-24
Ravi Bangoria
perf header: Pass "cpu" pmu name while printing caps
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-06-24
Ravi Bangoria
perf pmu: Parse pmu caps sysfs only once
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-06-24
Ravi Bangoria
perf record ibs: Warn about sampling period skew
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-05-11
Ravi Bangoria
perf/ibs: Fix comment
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-05-11
Ravi Bangoria
perf/amd/ibs: Advertise zen4_ibs_extensions as pmu...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-05-11
Ravi Bangoria
perf/amd/ibs: Add support for L3 miss filtering
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-05-11
Ravi Bangoria
perf/amd/ibs: Use ->is_visible callback for dynamic...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-05-11
Ravi Bangoria
perf/amd/ibs: Cascade pmu init functions' return value
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2022-05-10
Ravi Bangoria
perf/amd/ibs: Use interrupt regs ip for stack unwinding
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2021-11-25
Ravi Bangoria
bpf ppc64: Access only if addr is kernel address
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-11-25
Ravi Bangoria
bpf ppc64: Add BPF_PROBE_MEM support for JIT
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-11-25
Ravi Bangoria
bpf powerpc: Remove extra_pass from bpf_jit_build_body()
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-11-25
Ravi Bangoria
bpf powerpc: Remove unused SEEN_STACK
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-11-07
Ravi Bangoria
perf evsel: Don't set exclude_guest by default
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2021-09-18
Ravi Bangoria
perf annotate: Fix fused instr logic for assembly functions
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2021-09-15
Ravi Bangoria
perf annotate: Add fusion logic for AMD microarchs
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@amd.com>
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2021-06-28
Ravi Bangoria
bpf, x86: Fix extable offset calculation
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-05-27
Ravi Bangoria
perf probe: Provide more detail with relocation warning
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-04-22
Ravi Bangoria
powerpc/selftests: Add selftest to test concurrent...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-04-22
Ravi Bangoria
powerpc/selftests/perf-hwbreak: Add testcases for 2nd...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-04-22
Ravi Bangoria
powerpc/selftests/perf-hwbreak: Coalesce event creation...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-04-22
Ravi Bangoria
powerpc/selftests/ptrace-hwbreak: Add testcases for...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-03-29
Ravi Bangoria
powerpc/uprobes: Validation for prefixed instruction
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-03-16
Ravi Bangoria
selftests/bpf: Use nanosleep() syscall instead of sleep...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-03-06
Ravi Bangoria
perf report: Fix -F for branch & mem modes
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-02-10
Ravi Bangoria
KVM: PPC: Book3S HV: Introduce new capability for 2nd...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-02-10
Ravi Bangoria
KVM: PPC: Book3S HV: Add infrastructure to support...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-02-10
Ravi Bangoria
KVM: PPC: Book3S HV: Rename current DAWR macros and...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-02-10
Ravi Bangoria
KVM: PPC: Book3S HV: Allow nested guest creation when...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2021-01-30
Ravi Bangoria
powerpc/sstep: Fix array out of bound warning
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-12-10
Ravi Bangoria
powerpc/watchpoint: Workaround P10 DD1 issue with VSX...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-12-10
Ravi Bangoria
powerpc/sstep: Cover new VSX instructions under CONFIG_VSX
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-12-03
Ravi Bangoria
powerpc/xmon: Fix build failure for 8xx
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-09-15
Ravi Bangoria
selftests/powerpc: Tests for kernel accessing user...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-09-15
Ravi Bangoria
powerpc/watchpoint/ptrace: Introduce PPC_DEBUG_FEATURE_DATA_...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-09-15
Ravi Bangoria
powerpc/watchpoint: Add hw_len wherever missing
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-09-15
Ravi Bangoria
powerpc/watchpoint: Fix exception handling for CONFIG_HAVE_H...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-09-15
Ravi Bangoria
powerpc/watchpoint: Move DAWR detection logic outside...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-09-15
Ravi Bangoria
powerpc/watchpoint/ptrace: Fix SETHWDEBUG when CONFIG_HAVE_H...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-09-15
Ravi Bangoria
powerpc/watchpoint: Fix handling of vector instructions
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-09-15
Ravi Bangoria
powerpc/watchpoint: Fix quadword instruction handling...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-07-26
Ravi Bangoria
powerpc/watchpoint: Remove 512 byte boundary
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-07-26
Ravi Bangoria
powerpc/watchpoint: Return available watchpoints dynamically
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-07-26
Ravi Bangoria
powerpc/watchpoint: Guest support for 2nd DAWR hcall
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-07-26
Ravi Bangoria
powerpc/watchpoint: Rename current H_SET_MODE DAWR...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-07-26
Ravi Bangoria
powerpc/watchpoint: Set CPU_FTR_DAWR1 based on pa-features bit
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-07-26
Ravi Bangoria
powerpc/dt_cpu_ftrs: Add feature for 2nd DAWR
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-07-26
Ravi Bangoria
powerpc/watchpoint: Enable watchpoint functionality...
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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2020-07-26
Ravi Bangoria
powerpc/watchpoint: Fix DAWR exception for CACHEOP
Signed-off-by:
Ravi Bangoria
<ravi.bangoria@linux.ibm.com>
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