diff mbox series

[Xen-devel,v4,15/19] xen/arm: psci: Consolidate PSCI version print

Message ID 20180223164753.27311-16-julien.grall@arm.com
State Superseded
Headers show
Series xen/arm: PSCI 1.1 and SMCCC-1.1 support and XSA-254 variant 2 update | expand

Commit Message

Julien Grall Feb. 23, 2018, 4:47 p.m. UTC 
Xen is printing the same way the PSCI version for 0.1, 0.2 and later.
The only different is the former is hardcoded.

Furthermore PSCI is now used for other things than SMP bring up. So only
print the PSCI version in psci_init.

Signed-off-by: Julien Grall <julien.grall@arm.com>
Reviewed-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>

---
    Changes in v4:
        - Add Stefano's acked-by

    Changes in v3:
        - Add Volodymyr's reviewed-by

    Changes in v2:
        - Patch added
---
 xen/arch/arm/psci.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/xen/arch/arm/psci.c b/xen/arch/arm/psci.c
index 909d1c176f..6e6980bfe2 100644
--- a/xen/arch/arm/psci.c
+++ b/xen/arch/arm/psci.c
@@ -136,8 +136,6 @@  int __init psci_init_0_1(void)
 
     psci_ver = PSCI_VERSION(0, 1);
 
-    printk(XENLOG_INFO "Using PSCI-0.1 for SMP bringup\n");
-
     return 0;
 }
 
@@ -183,9 +181,6 @@  int __init psci_init_0_2(void)
 
     psci_cpu_on_nr = PSCI_0_2_FN_NATIVE(CPU_ON);
 
-    printk(XENLOG_INFO "Using PSCI-%u.%u for SMP bringup\n",
-           PSCI_VERSION_MAJOR(psci_ver), PSCI_VERSION_MINOR(psci_ver));
-
     return 0;
 }
 
@@ -205,6 +200,9 @@  int __init psci_init(void)
 
     psci_init_smccc();
 
+    printk(XENLOG_INFO "Using PSCI v%u.%u\n",
+           PSCI_VERSION_MAJOR(psci_ver), PSCI_VERSION_MINOR(psci_ver));
+
     return 0;
 }