[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCHv2] 27/27] build: convert kexec options to CONFIG_KEXEC
Replace kexec := y in Rules.mk with a Kconfig option called CONFIG_KEXEC Signed-off-by: Doug Goldstein <cardoe@xxxxxxxxxx> CC: Ian Campbell <ian.campbell@xxxxxxxxxx> CC: Ian Jackson <ian.jackson@xxxxxxxxxxxxx> CC: Jan Beulich <jbeulich@xxxxxxxx> CC: Keir Fraser <keir@xxxxxxx> CC: Tim Deegan <tim@xxxxxxx> Signed-off-by: Doug Goldstein <cardoe@xxxxxxxxxx> --- xen/Rules.mk | 6 ------ xen/common/Kconfig | 12 ++++++++++++ 2 files changed, 12 insertions(+), 6 deletions(-) diff --git a/xen/Rules.mk b/xen/Rules.mk index 1999ff5..e31be35 100644 --- a/xen/Rules.mk +++ b/xen/Rules.mk @@ -10,7 +10,6 @@ lock_profile ?= n crash_debug ?= n frame_pointer ?= n lto ?= n -kexec ?= y -include $(BASEDIR)/include/config/auto.conf @@ -65,11 +64,6 @@ ifneq ($(max_phys_irqs),) CFLAGS-y += -DMAX_PHYS_IRQS=$(max_phys_irqs) endif -CONFIG_KEXEC-$(CONFIG_HAS_KEXEC) := $(kexec) -CONFIG_KEXEC := $(CONFIG_KEXEC-y) - -CFLAGS-$(CONFIG_KEXEC) += -DCONFIG_KEXEC - AFLAGS-y += -D__ASSEMBLY__ -include $(BASEDIR)/include/xen/config.h # Clang's built-in assembler can't handle .code16/.code32/.code64 yet diff --git a/xen/common/Kconfig b/xen/common/Kconfig index 58858d2..d46f95f 100644 --- a/xen/common/Kconfig +++ b/xen/common/Kconfig @@ -29,4 +29,16 @@ config HAS_KEXEC config HAS_GDBSX bool +# Enable/Disable kexec support +config KEXEC + bool "kexec support" + default y + depends on HAS_KEXEC + ---help--- + Allows a running Xen hypervisor to be replaced with another OS + without rebooting. This is primarily used to execute a crash + environment to collect information on a Xen hypervisor or dom0 crash. + + If unsure, say Y. + endmenu -- 2.4.10 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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