Hello Haiyang, Thank you for feedback.
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The second line should be aligned next to the "(" on the first line.
Also the first line is now over 80 chars.
Sorry about this. I will fix it in v3. Thank you for pointing this out.
To address both the alignment and line length of hv_register_block_invalidate(), I took a hint from the way how hv_compose_msi_req_v1() is current formatted. I
hope that this would be acceptable. Krzysztof
