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| /linux/arch/s390/include/asm/ |
| H A D | ap.h | diff 7a334a28a14bf8b8812bb2e626a6280ad0d21f4e Thu Dec 02 20:58:07 CET 2021 Heiko Carstens <hca@linux.ibm.com> s390/ap: add missing virt_to_phys address conversion
The address of the notification-indicator byte is an absolute
address. Therefore convert its virtual to a physical address before
being used with PQAP(AQIC).
Note: this currently doesn't fix a real bug, since virtual addresses
are indentical to physical ones.
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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