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Subject[PATCH] kbuild: kvm: make export of linux/kvm_para.h unconditional
Date
The asm-generic version of kvm_para.h is always exported, confusing the
Kbuild wildcarding that tries to detect whether the source architecture
is exporting the header, since asm-* matches the generic version.

This patch unconditionally exports linux/kvm_para.h and fixes the few
remaining architectures without asm/kvm_para.h to use the generic
version. I also took the liberty of removing some dead lines from the
wildcarding which was searcing for asm-$(SRCARCH) directores under
$(srctree).

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Avi Kivity <avi@redhat.com>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---

arch/cris/include/asm/Kbuild | 2 ++
arch/m32r/include/asm/Kbuild | 2 ++
include/asm-generic/Kbuild.asm | 12 +++---------
include/linux/Kbuild | 8 +-------
4 files changed, 8 insertions(+), 16 deletions(-)

diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild
index 04d02a5..2fde49c 100644
--- a/arch/cris/include/asm/Kbuild
+++ b/arch/cris/include/asm/Kbuild
@@ -7,3 +7,5 @@ header-y += ethernet.h
header-y += etraxgpio.h
header-y += rs485.h
header-y += sync_serial.h
+
+generic-y += kvm_para.h
diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild
index c68e168..78c505e 100644
--- a/arch/m32r/include/asm/Kbuild
+++ b/arch/m32r/include/asm/Kbuild
@@ -1 +1,3 @@
include include/asm-generic/Kbuild.asm
+
+generic-y += kvm_para.h
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index c5d2e5d..f180c99 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -1,15 +1,8 @@
-ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
- $(srctree)/include/asm-$(SRCARCH)/kvm.h),)
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h),)
header-y += kvm.h
endif

-ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm_para.h \
- $(srctree)/include/asm-$(SRCARCH)/kvm_para.h),)
-header-y += kvm_para.h
-endif
-
-ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \
- $(srctree)/include/asm-$(SRCARCH)/a.out.h),)
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h),)
header-y += a.out.h
endif

@@ -21,6 +14,7 @@ header-y += fcntl.h
header-y += ioctl.h
header-y += ioctls.h
header-y += ipcbuf.h
+header-y += kvm_para.h
header-y += mman.h
header-y += msgbuf.h
header-y += param.h
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 8760be3..048abc6 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -23,20 +23,13 @@ header-y += wimax/
objhdr-y += version.h

ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \
- $(srctree)/include/asm-$(SRCARCH)/a.out.h \
$(INSTALL_HDR_PATH)/include/asm-*/a.out.h),)
header-y += a.out.h
endif
ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
- $(srctree)/include/asm-$(SRCARCH)/kvm.h \
$(INSTALL_HDR_PATH)/include/asm-*/kvm.h),)
header-y += kvm.h
endif
-ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm_para.h \
- $(srctree)/include/asm-$(SRCARCH)/kvm_para.h \
- $(INSTALL_HDR_PATH)/include/asm-*/kvm_para.h),)
-header-y += kvm_para.h
-endif

header-y += acct.h
header-y += adb.h
@@ -229,6 +222,7 @@ header-y += kernel-page-flags.h
header-y += kexec.h
header-y += keyboard.h
header-y += keyctl.h
+header-y += kvm_para.h
header-y += l2tp.h
header-y += limits.h
header-y += llc.h
--
1.7.4.1


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