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authorAdrian Hunter <adrian.hunter@intel.com>2022-01-24 10:41:47 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-02-15 17:09:25 -0300
commit1d0dc1ddf037b2f5ef205a4343cfe1384b769d7c (patch)
treeae7c6ff10c1b1e0ce88c85ce3c903e0b7caff145 /tools/perf/arch/x86
parent0d26ba8fec996f0452de5c97256ce1121926334a (diff)
perf tools: Define new D (Intr Disable) and t (Intr Toggle) flags
Define 2 new flags to represent: - when interrupts are disabled (D) - when interrupt disabling toggles (t) This gives 4 combinations: no flag, interrupts enabled t interrupts were enabled but become disabled D interrupts are disabled Dt interrupts were disabled but become enabled Committer notes: Those are control flow flags, as per 'tools/perf/Documentation/perf-intel-pt.txt: <quote> An interesting field that is not printed by default is 'flags' which can be displayed as follows: perf script --itrace=ibxwpe -F+flags The flags are "bcrosyiABExgh" which stand for branch, call, return, conditional, system, asynchronous, interrupt, transaction abort, trace begin, trace end, in transaction, VM-entry, and VM-exit respectively. </quote> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: https://lore.kernel.org/r/20220124084201.2699795-12-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch/x86')
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