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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/tile/Kconfig.debug
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/tile/Kconfig.debug')
-rw-r--r--kernel/arch/tile/Kconfig.debug25
1 files changed, 25 insertions, 0 deletions
diff --git a/kernel/arch/tile/Kconfig.debug b/kernel/arch/tile/Kconfig.debug
new file mode 100644
index 000000000..19734d3ab
--- /dev/null
+++ b/kernel/arch/tile/Kconfig.debug
@@ -0,0 +1,25 @@
+menu "Kernel hacking"
+
+source "lib/Kconfig.debug"
+
+config EARLY_PRINTK
+ bool "Early printk" if EXPERT && DEBUG_KERNEL
+ default y
+ help
+ Write kernel log output directly via the hypervisor console.
+
+ This is useful for kernel debugging when your machine crashes very
+ early before the console code is initialized. For normal operation
+ it is not recommended because it looks ugly and doesn't cooperate
+ with klogd/syslogd. You should normally N here,
+ unless you want to debug such a crash.
+
+config TILE_HVGLUE_TRACE
+ bool "Provide wrapper functions for hypervisor ABI calls"
+ default n
+ help
+ Provide wrapper functions for the hypervisor ABI calls
+ defined in arch/tile/kernel/hvglue.S. This allows tracing
+ mechanisms, etc., to have visibility into those calls.
+
+endmenu