linux_dsm_epyc7002/arch/s390/include
Martin Schwidefsky ee6ee55bb5 KVM: s390: fix task size check
The gmap_map_segment function uses PGDIR_SIZE in the check for the
maximum address in the tasks address space. This incorrectly limits
the amount of memory usable for a kvm guest to 4TB. The correct limit
is (1UL << 53). As the TASK_SIZE has different values (4TB vs 8PB)
dependent on the existance of the fourth page table level, create
a new define 'TASK_MAX_SIZE' for (1UL << 53).

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-29 09:03:19 +02:00
..
asm KVM: s390: fix task size check 2013-07-29 09:03:19 +02:00
uapi/asm net: rename busy poll socket op and globals 2013-07-10 17:08:27 -07:00