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| author | Janosch Frank <frankja@linux.ibm.com> | 2021-01-13 11:56:26 -0500 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2021-01-27 13:00:04 +0100 |
| commit | e82080e1f456467cc185fe65ee69fe9f9bd0b576 (patch) | |
| tree | 7d644bfce897f306f619ab521c39c43b9dea7a0a /arch/s390/boot/uv.c | |
| parent | 6c12a6384e0c0b96debd88b24028e58f2ebd417b (diff) | |
| download | linux-e82080e1f456467cc185fe65ee69fe9f9bd0b576.tar.gz linux-e82080e1f456467cc185fe65ee69fe9f9bd0b576.tar.bz2 linux-e82080e1f456467cc185fe65ee69fe9f9bd0b576.zip | |
s390: uv: Fix sysfs max number of VCPUs reporting
The number reported by the query is N-1 and I think people reading the
sysfs file would expect N instead. For users creating VMs there's no
actual difference because KVM's limit is currently below the UV's
limit.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Fixes: a0f60f8431999 ("s390/protvirt: Add sysfs firmware interface for Ultravisor information")
Cc: stable@vger.kernel.org
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/boot/uv.c')
| -rw-r--r-- | arch/s390/boot/uv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/boot/uv.c b/arch/s390/boot/uv.c index a15c033f53ca..87641dd65ccf 100644 --- a/arch/s390/boot/uv.c +++ b/arch/s390/boot/uv.c @@ -35,7 +35,7 @@ void uv_query_info(void) uv_info.guest_cpu_stor_len = uvcb.cpu_stor_len; uv_info.max_sec_stor_addr = ALIGN(uvcb.max_guest_stor_addr, PAGE_SIZE); uv_info.max_num_sec_conf = uvcb.max_num_sec_conf; - uv_info.max_guest_cpus = uvcb.max_guest_cpus; + uv_info.max_guest_cpu_id = uvcb.max_guest_cpu_id; } #ifdef CONFIG_PROTECTED_VIRTUALIZATION_GUEST |