Checking CPU errata should be done only when a CPU is initially booted.
It is assumed that the CPU which is hotplugged after the system/Xen boots,
was initially hotplugged during the system/Xen boot, so errata is checked
by each CPU only once, on boot.
Signed-off-by: Mirela Simonovic <mirela.simono...@aggios.com>
---
CC: Stefano Stabellini <sstabell...@kernel.org>
CC: Julien Grall <julien.gr...@arm.com>
---
xen/arch/arm/smpboot.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/xen/arch/arm/smpboot.c b/xen/arch/arm/smpboot.c
index d01b51592d..5d6c6cadec 100644
--- a/xen/arch/arm/smpboot.c
+++ b/xen/arch/arm/smpboot.c
@@ -366,8 +366,8 @@ void start_secondary(unsigned long boot_phys_offset,
if ( system_state != SYS_STATE_boot )
setup_virt_paging_secondary();
-
- check_local_cpu_errata();
+ else
+ check_local_cpu_errata();
printk(XENLOG_DEBUG "CPU %u booted.\n", smp_processor_id());
--
2.13.0
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