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perf intel-pt: Fix aux_watermark calculation for 64-bit size
authorAdrian Hunter <adrian.hunter@intel.com>
Tue, 25 Jun 2024 10:45:31 +0000 (13:45 +0300)
committerNamhyung Kim <namhyung@kernel.org>
Tue, 2 Jul 2024 22:24:01 +0000 (15:24 -0700)
commit36b4cd990a8fd3f5b748883050e9d8c69fe6398d
treefc8a200e08577f0bcd56600aff4288c728e32796tree
parent74ad3cb08b0166776c41a460b70034edb02acb65commit | diff
perf intel-pt: Fix aux_watermark calculation for 64-bit size

aux_watermark is a u32. For a 64-bit size, cap the aux_watermark
calculation at UINT_MAX instead of truncating it to 32-bits.

Fixes: 874fc35cdd55 ("perf intel-pt: Use aux_watermark")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20240625104532.11990-2-adrian.hunter@intel.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
tools/perf/arch/x86/util/intel-pt.c diff | blob | history
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