Drivers: hv: Check message and event pages for non-NULL before iounmap()

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It might happen that some hyp SynIC pages aren't allocated.

Check for that and only then call iounmap().

Signed-off-by: Roman Kisel <romank@linux.microsoft.com>
Reviewed-by: Tianyu Lan <tiala@microsoft.com>
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>

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Roman Kisel 2025-10-08 16:34:12 -07:00 • committed by Wei Liu

parent 1bb15327d5

commit 09406f2f84

1 changed files with 8 additions and 4 deletions

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drivers/hv/hv.c

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