Re: [REGRESSION] x86/hugetlb: AMD F15h VA alignment offset breaks MAP_HUGETLB alignment

[Karsten Desler]

* Oscar Salvador (SUSE) wrote:
> Maybe this? Can you give it a shot?

Thanks, applied and tested across 5 reboots.
All mmaps return properly aligned hugepages, don't cause kernelBUGs
on exit and show the expected munmap behavior.

mmap(NULL, 1229824, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_POPULATE|MAP_HUGETLB, -1, 0) = 0x7f7e49a00000
munmap(0x7f7e49a00000, 1229824)         = -1 EINVAL (Invalid argument)
munmap(0x7f7e49a00000, 2097152)         = 0

Best regards,
 Karsten