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author | Cédric Le Goater <[email protected]> | 2021-03-31 16:45:07 +0200 |
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committer | Michael Ellerman <[email protected]> | 2021-04-14 23:04:14 +1000 |
commit | 7d348494136c8b47c39d1f7ccba28c47d5094a54 (patch) | |
tree | 9787aa581441be773e53f3e7b07bbc3d00297fdb /tools/perf/scripts/python/check-perf-trace.py | |
parent | 078277acbd7c3fdb25c01a3cd5b4a1a875a1ab2f (diff) |
powerpc/xive: Introduce an IPI interrupt domain
The IPI interrupt is a special case of the XIVE IRQ domain. When
mapping and unmapping the interrupts in the Linux interrupt number
space, the HW interrupt number 0 (XIVE_IPI_HW_IRQ) is checked to
distinguish the IPI interrupt from other interrupts of the system.
Simplify the XIVE interrupt domain by introducing a specific domain
for the IPI.
Signed-off-by: Cédric Le Goater <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions