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Fix MSI-X table offset by masking off the BIR bits #282

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merged 1 commit into from
Aug 14, 2024

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BenDHillier
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The MSI-X table offset is supposed to have the BIR bits masked off. PCI Spec V3.0 6.8.2.4: "The lower 3 Table BIR bits are masked off (set to zero) by software to form a 32-bit QWORD-aligned offset".

The MSI-X table offset is supposed to have the BIR bits masked off, not
shifted. PCI Spec V3.0 6.8.2.4: "The lower 3 Table BIR bits are masked off
(set to zero) by software to form a 32-bit QWORD-aligned offset".

Signed-off-by: Ben Hillier <[email protected]>
@jyao1 jyao1 requested a review from gaojiaqi7 August 1, 2024 22:29
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LGTM. Thanks @BenDHillier for the fix

@jyao1 jyao1 merged commit 86fc52d into intel:main Aug 14, 2024
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3 participants