[Xen-changelog] [xen stable-4.4] xen: arm: use physical processor ID (MPIDR) when calling psci CPU_ON

[patchbot@xxxxxxx]

commit af9b51becddf0ea383f867542830f613a617919a
Author:     Ian Campbell <ian.campbell@xxxxxxxxxx>
AuthorDate: Mon Jul 14 17:21:47 2014 +0100
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Wed Jul 23 09:50:30 2014 +0100

    xen: arm: use physical processor ID (MPIDR) when calling psci CPU_ON
    
    Xen's logical CPU map can differ from the underlying layout.
    
    Also add an emacs magic block to this file.
    
    Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Acked-by: Julien Grall <julien.grall@xxxxxxxxxx>
    (cherry picked from commit d99504872178523b024bfb36736b158a42c5060e)
---
 xen/arch/arm/psci.c |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)

diff --git a/xen/arch/arm/psci.c b/xen/arch/arm/psci.c
index 25a8697..b6360d5 100644
--- a/xen/arch/arm/psci.c
+++ b/xen/arch/arm/psci.c
@@ -54,7 +54,8 @@ static uint32_t psci_cpu_on_nr;
 
 int call_psci_cpu_on(int cpu)
 {
-    return __invoke_psci_fn_smc(psci_cpu_on_nr, cpu, __pa(init_secondary), 0);
+    return __invoke_psci_fn_smc(psci_cpu_on_nr,
+                                cpu_logical_map(cpu), __pa(init_secondary), 0);
 }
 
 int __init psci_init(void)
@@ -96,3 +97,12 @@ int __init psci_init(void)
 
     return 0;
 }
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.4

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