From: Doug Goldstein <cardoe@cardoe.com>
Date: Fri, 19 Feb 2016 04:25:57 +0000 (-0600)
Subject: build: convert xenoprof to Kconfig
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~1709^2
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=13b5375fec56076a557772007e808cfdc579de58;p=xen.git

build: convert xenoprof to Kconfig

Convert the xenoprof x86 build time option to Kconfig.

Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
---

diff --git a/xen/arch/x86/Makefile b/xen/arch/x86/Makefile
index 434d985789..1bcb08b462 100644
--- a/xen/arch/x86/Makefile
+++ b/xen/arch/x86/Makefile
@@ -3,7 +3,7 @@ subdir-y += cpu
 subdir-y += genapic
 subdir-y += hvm
 subdir-y += mm
-subdir-$(xenoprof) += oprofile
+subdir-$(CONFIG_XENOPROF) += oprofile
 subdir-y += x86_64
 
 obj-bin-y += alternative.init.o
diff --git a/xen/arch/x86/Rules.mk b/xen/arch/x86/Rules.mk
index 94e4efd112..14519e3930 100644
--- a/xen/arch/x86/Rules.mk
+++ b/xen/arch/x86/Rules.mk
@@ -3,15 +3,12 @@
 
 HAS_NUMA := y
 HAS_CORE_PARKING := y
-xenoprof := y
 
 CFLAGS += -I$(BASEDIR)/include 
 CFLAGS += -I$(BASEDIR)/include/asm-x86/mach-generic
 CFLAGS += -I$(BASEDIR)/include/asm-x86/mach-default
 CFLAGS += '-D__OBJECT_LABEL__=$(subst /,$$,$(subst -,_,$(subst $(BASEDIR)/,,$(CURDIR))/$@))'
 
-CFLAGS-$(xenoprof) += -DCONFIG_XENOPROF
-
 # Prevent floating-point variables from creeping into Xen.
 CFLAGS += -msoft-float
 
diff --git a/xen/common/Kconfig b/xen/common/Kconfig
index 6f404b452c..49de790659 100644
--- a/xen/common/Kconfig
+++ b/xen/common/Kconfig
@@ -84,6 +84,19 @@ config LATE_HWDOM
 
 	  If unsure, say N.
 
+# Adds support for Xenoprof
+config XENOPROF
+	def_bool y
+	prompt "Xen Oprofile Support" if EXPERT = "y"
+	depends on X86
+	---help---
+	  Xen OProfile (Xenoprof) is a system-wide profiler for Xen virtual
+	  machine environments, capable of profiling the Xen virtual machine
+	  monitor, multiple Linux guest operating systems, and applications
+	  running on them.
+
+	  If unsure, say Y.
+
 # Enable/Disable XSM support
 config XSM
 	bool "Xen Security Modules support"
diff --git a/xen/common/Makefile b/xen/common/Makefile
index 0d76efe42c..57f4ed7642 100644
--- a/xen/common/Makefile
+++ b/xen/common/Makefile
@@ -57,13 +57,13 @@ obj-y += vm_event.o
 obj-y += vmap.o
 obj-y += vsprintf.o
 obj-y += wait.o
+obj-$(CONFIG_XENOPROF) += xenoprof.o
 obj-y += xmalloc_tlsf.o
 
 obj-bin-$(CONFIG_X86) += $(foreach n,decompress bunzip2 unxz unlzma unlzo unlz4 earlycpio,$(n).init.o)
 
 obj-$(perfc)       += perfc.o
 obj-$(crash_debug) += gdbstub.o
-obj-$(xenoprof)    += xenoprof.o
 
 obj-$(CONFIG_COMPAT) += $(addprefix compat/,domain.o kernel.o memory.o multicall.o tmem_xen.o xlat.o)