s390/uv: fix prot virt host indication compilation

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prot_virt_host is only available if CONFIG_KVM is enabled. So lets use
a variable initialized to zero and overwrite it when that config
option is set with prot_virt_host.

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Fixes: 37564ed834 ("s390/uv: add prot virt guest/host indication files")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

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Janosch Frank 2021-03-23 10:09:50 +00:00 • committed by Heiko Carstens

parent 5671d9718f

commit df2e400e07

1 changed files with 7 additions and 1 deletions

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arch/s390/kernel/uv.c

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