Use the Kconfig generated CONFIG_HAS_CPUFREQ defines in the code base.
CC: Keir Fraser <k...@xen.org>
CC: Jan Beulich <jbeul...@suse.com>
CC: Andrew Cooper <andrew.coop...@citrix.com>
CC: Liu Jinsong <jinsong....@alibaba-inc.com>
Signed-off-by: Doug Goldstein <car...@cardoe.com>
Acked-by: Jan Beulich <jbeul...@suse.com>
---
xen/arch/x86/Kconfig | 1 +
xen/arch/x86/Rules.mk | 1 -
xen/drivers/Kconfig | 2 ++
xen/drivers/Makefile | 2 +-
xen/drivers/cpufreq/Kconfig | 4 ++++
5 files changed, 8 insertions(+), 2 deletions(-)
create mode 100644 xen/drivers/cpufreq/Kconfig
diff --git a/xen/arch/x86/Kconfig b/xen/arch/x86/Kconfig
index a42c149..d04ab05 100644
--- a/xen/arch/x86/Kconfig
+++ b/xen/arch/x86/Kconfig
@@ -4,6 +4,7 @@ config X86_64
config X86
def_bool y
select HAS_ACPI
+ select HAS_CPUFREQ
select HAS_IOPORTS
select HAS_NS16550
select HAS_PASSTHROUGH
diff --git a/xen/arch/x86/Rules.mk b/xen/arch/x86/Rules.mk
index 47d4dc6..645d44c 100644
--- a/xen/arch/x86/Rules.mk
+++ b/xen/arch/x86/Rules.mk
@@ -2,7 +2,6 @@
# x86-specific definitions
HAS_NUMA := y
-HAS_CPUFREQ := y
HAS_EHCI := y
HAS_KEXEC := y
HAS_GDBSX := y
diff --git a/xen/drivers/Kconfig b/xen/drivers/Kconfig
index f0ad01e..bc3a54f 100644
--- a/xen/drivers/Kconfig
+++ b/xen/drivers/Kconfig
@@ -4,6 +4,8 @@ source "drivers/acpi/Kconfig"
source "drivers/char/Kconfig"
+source "drivers/cpufreq/Kconfig"
+
source "drivers/passthrough/Kconfig"
source "drivers/pci/Kconfig"
diff --git a/xen/drivers/Makefile b/xen/drivers/Makefile
index 01d6b8d..7bbb654 100644
--- a/xen/drivers/Makefile
+++ b/xen/drivers/Makefile
@@ -1,5 +1,5 @@
subdir-y += char
-subdir-$(HAS_CPUFREQ) += cpufreq
+subdir-$(CONFIG_HAS_CPUFREQ) += cpufreq
subdir-$(CONFIG_HAS_PCI) += pci
subdir-$(CONFIG_HAS_PASSTHROUGH) += passthrough
subdir-$(CONFIG_HAS_ACPI) += acpi
diff --git a/xen/drivers/cpufreq/Kconfig b/xen/drivers/cpufreq/Kconfig
new file mode 100644
index 0000000..00be480
--- /dev/null
+++ b/xen/drivers/cpufreq/Kconfig
@@ -0,0 +1,4 @@
+
+# Select HAS_CPUFREQ if CPU frequency scaling is supported
+config HAS_CPUFREQ
+ bool
--
2.4.10
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