linux-kernel - [PATCH v3 08/11] x86/xen: Add kexec/kdump Kconfig and makefile rules

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Date:	Thu, 27 Dec 2012 03:18:57 +0100
From:	Daniel Kiper <daniel.kiper@...cle.com>
To:	andrew.cooper3@...rix.com, ebiederm@...ssion.com, hpa@...or.com,
	jbeulich@...e.com, konrad.wilk@...cle.com, maxim.uvarov@...cle.com,
	mingo@...hat.com, tglx@...utronix.de, vgoyal@...hat.com,
	x86@...nel.org, kexec@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	virtualization@...ts.linux-foundation.org,
	xen-devel@...ts.xensource.com
Cc:	Daniel Kiper <daniel.kiper@...cle.com>
Subject: [PATCH v3 08/11] x86/xen: Add kexec/kdump Kconfig and makefile rules

Add kexec/kdump Kconfig and makefile rules.

Signed-off-by: Daniel Kiper <daniel.kiper@...cle.com>
---
 arch/x86/Kconfig      |    3 +++
 arch/x86/xen/Kconfig  |    1 +
 arch/x86/xen/Makefile |    3 +++
 3 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 79795af..e2746c4 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1600,6 +1600,9 @@ config KEXEC_JUMP
 	  Jump between original kernel and kexeced kernel and invoke
 	  code in physical address mode via KEXEC
 
+config KEXEC_FIRMWARE
+	def_bool n
+
 config PHYSICAL_START
 	hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP)
 	default "0x1000000"
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
index 131dacd..8469c1c 100644
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -7,6 +7,7 @@ config XEN
 	select PARAVIRT
 	select PARAVIRT_CLOCK
 	select XEN_HAVE_PVMMU
+	select KEXEC_FIRMWARE if KEXEC
 	depends on X86_64 || (X86_32 && X86_PAE && !X86_VISWS)
 	depends on X86_TSC
 	help
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 96ab2c0..99952d7 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -22,3 +22,6 @@ obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= spinlock.o
 obj-$(CONFIG_XEN_DEBUG_FS)	+= debugfs.o
 obj-$(CONFIG_XEN_DOM0)		+= apic.o vga.o
 obj-$(CONFIG_SWIOTLB_XEN)	+= pci-swiotlb-xen.o
+obj-$(CONFIG_KEXEC_FIRMWARE)	+= kexec.o
+obj-$(CONFIG_KEXEC_FIRMWARE)	+= machine_kexec_$(BITS).o
+obj-$(CONFIG_KEXEC_FIRMWARE)	+= relocate_kernel_$(BITS).o
-- 
1.5.6.5

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