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fix(gic): allocate ITS device table L2 pages on demand - #617
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chetan-rathore merged 1 commit intoOct 7, 2026
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- Avoid allocating and clearing every indirect Device Table L2 page during ITS initialization. Allocate pages when mapping DeviceIDs and reuse existing pages. - Ensure table updates are visible to the ITS, validate table bounds, and propagate allocation failures before programming MSI-X. Signed-off-by: Rajat Goyal <rajat.goyal@arm.com> Change-Id: I33f227c40f4951440c8766472bd012171ec09cd4
chetan-rathore
merged commit Oct 7, 2026
65edf90
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ARM-software:release/sbsa/v8.0.3
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Avoid allocating and clearing every indirect Device Table L2 page during ITS initialization. Allocate pages when mapping DeviceIDs and reuse existing pages.
Ensure table updates are visible to the ITS, validate table bounds, and propagate allocation failures before programming MSI-X.
Change-Id: I33f227c40f4951440c8766472bd012171ec09cd4