[Xen-changelog] [xen staging] xen/arm: setup: Check errata for boot CPU later on

[patchbot@xxxxxxx]

commit 233095b039a90f9e6c3e1d7a04001c30b8d1754b
Author:     Julien Grall <julien.grall@xxxxxxx>
AuthorDate: Tue Jun 12 12:36:33 2018 +0100
Commit:     Julien Grall <julien.grall@xxxxxxx>
CommitDate: Fri Jun 22 02:55:12 2018 +0100

    xen/arm: setup: Check errata for boot CPU later on
    
    Some errata will rely on the SMCCC version which is detected by
    psci_init().
    
    This is part of XSA-263.
    
    Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
    Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
 xen/arch/arm/setup.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index 1d6f6bf37e..ac93de4786 100644
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -171,8 +171,6 @@ static void __init processor_id(void)
     }
 
     processor_setup();
-
-    check_local_cpu_errata();
 }
 
 void dt_unreserved_regions(paddr_t s, paddr_t e,
@@ -779,6 +777,12 @@ void __init start_xen(unsigned long boot_phys_offset,
     printk(XENLOG_INFO "SMP: Allowing %u CPUs\n", cpus);
     nr_cpu_ids = cpus;
 
+    /*
+     * Some errata relies on SMCCC version which is detected by psci_init()
+     * (called from smp_init_cpus()).
+     */
+    check_local_cpu_errata();
+
     init_xen_time();
 
     gic_init();
--
generated by git-patchbot for /home/xen/git/xen.git#staging

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