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| author | Marc Zyngier <maz@kernel.org> | 2025-05-13 18:28:16 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-05-16 21:32:20 +0200 |
| commit | 06526443a34c06879664eb5ae247c5e93dde7ed9 (patch) | |
| tree | 2c40da6d45cde640cab9dac2b9bd02cf0b56754d /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | b35961ce0a979fa9c2b0d30a346d3a74ef670aa6 (diff) | |
irqchip/msi-lib: Honour the MSI_FLAG_NO_AFFINITY flag
Bad MSI implementations multiplex MSIs onto a single downstream interrupt,
meaning they have no concept of individual affinity.
The old MSI code did a reasonable job at this by honouring the
MSI_FLAG_NO_AFFINITY, but the new shiny device MSI code doesn't.
Teach it about the sad reality of existing hardware.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250513172819.2216709-7-maz@kernel.org
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions