[Xen-changelog] [xen stable-4.8] xen/arm: Set nr_cpu_ids to available number of cpus

[patchbot@xxxxxxx]

commit 1780ea794780cf410fcb857d83add72ee088ff6e
Author:     Vijaya Kumar K <Vijaya.Kumar@xxxxxxxxxxxxxxxxxx>
AuthorDate: Mon Feb 1 14:56:13 2016 +0530
Commit:     Stefano Stabellini <sstabellini@xxxxxxxxxx>
CommitDate: Thu Mar 16 13:59:21 2017 -0700

    xen/arm: Set nr_cpu_ids to available number of cpus
    
    nr_cpu_ids for arm platforms is incorrectly set to NR_CPUS
    irrespective of the number of cpus supported by platform.
    
    Signed-off-by: Vijaya Kumar K <Vijaya.Kumar@xxxxxxxxxxxxxxxxxx>
    Reviewed-by: Julien Grall <julien.grall@xxxxxxxxxx>
    Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
 xen/arch/arm/setup.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index 38eb888..861c39e 100644
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -784,6 +784,8 @@ void __init start_xen(unsigned long boot_phys_offset,
 
     smp_init_cpus();
     cpus = smp_get_max_cpus();
+    printk(XENLOG_INFO "SMP: Allowing %u CPUs\n", cpus);
+    nr_cpu_ids = cpus;
 
     init_xen_time();
 
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.8

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