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authorThomas Gleixner <[email protected]>2022-11-25 00:25:59 +0100
committerThomas Gleixner <[email protected]>2022-12-05 22:22:32 +0100
commit36db3d9003ea85217b357a658cf7b37920c2c38e (patch)
treebcb1af4e7507a077a308e207f1f9cb72f20c98e5 /tools/perf/scripts/python/mem-phys-addr.py
parent26e91b75bf6108550035355c835bf0c93c885b61 (diff)
genirq/msi: Add range checking to msi_insert_desc()
Per device domains provide the real domain size to the core code. This allows range checking on insertion of MSI descriptors and also paves the way for dynamic index allocations which are required e.g. for IMS. This avoids external mechanisms like bitmaps on the device side and just utilizes the core internal MSI descriptor storxe for it. Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Kevin Tian <[email protected]> Acked-by: Marc Zyngier <[email protected]> Link: https://lore.kernel.org/r/[email protected]
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