basesystem-jjsandbox/ToshikazuOhiwa/master-jj

recipes

1 files changed, 28 insertions, 0 deletions

diff --git a/meta-agl-devel/meta-agl-jailhouse/recipes-kernel/linux/linux/0007-x86-Export-lapic_timer_period.patch b/meta-agl-devel/meta-agl-jailhouse/recipes-kernel/linux/linux/0007-x86-Export-lapic_timer_period.patch
new file mode 100644
index 00000000..9b2a2f2c
--- /dev/null
+++ b/meta-agl-devel/meta-agl-jailhouse/recipes-kernel/linux/linux/0007-x86-Export-lapic_timer_period.patch
@@ -0,0 +1,28 @@
+From 3f87075ce9d3e04e8e43de2e88dd7728b3777eb8 Mon Sep 17 00:00:00 2001
+From: Jan Kiszka <jan.kiszka@siemens.com>
+Date: Thu, 23 Nov 2017 07:12:57 +0100
+Subject: [PATCH 07/32] x86: Export lapic_timer_period
+
+Required for the Jailhouse driver in order to forward the calibration
+value to other cells.
+
+Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
+---
+ arch/x86/kernel/apic/apic.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
+index 2b0faf86da1b..0428ad289899 100644
+--- a/arch/x86/kernel/apic/apic.c
++++ b/arch/x86/kernel/apic/apic.c
+@@ -196,6 +196,7 @@ static struct resource lapic_resource = {
+ };
+ 
+ unsigned int lapic_timer_period = 0;
++EXPORT_SYMBOL_GPL(lapic_timer_period);
+ 
+ static void apic_pm_activate(void);
+ 
+-- 
+2.11.0
+