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| author | David Howells <dhowells@redhat.com> | 2012-10-02 18:01:26 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-10-02 18:01:26 +0100 |
| commit | abbf1590de22a6d2240a59383477da50d1402f6a (patch) | |
| tree | e67f6a35d2c26328c878065e7796ccbcd8d90142 /arch/x86/include | |
| parent | a1ce39288e6fbefdd8d607021d02384eb4a20b99 (diff) | |
| download | lwn-abbf1590de22a6d2240a59383477da50d1402f6a.tar.gz lwn-abbf1590de22a6d2240a59383477da50d1402f6a.zip | |
UAPI: Partition the header include path sets and add uapi/ header directories
Partition the header include path flags into two sets, one for kernelspace
builds and one for userspace builds.
Add the following directories to build after the ordinary include directories
so that #include will pick up the UAPI header directly if the kernel header
has been moved there.
The userspace set (represented by the USERINCLUDE make variable) contains:
-I $(srctree)/arch/$(hdr-arch)/include/uapi
-I arch/$(hdr-arch)/include/generated/uapi
-I $(srctree)/include/uapi
-I include/generated/uapi
-include $(srctree)/include/linux/kconfig.h
and the kernelspace set (represented by the LINUXINCLUDE make variable)
contains:
-I $(srctree)/arch/$(hdr-arch)/include
-I arch/$(hdr-arch)/include/generated
-I $(srctree)/include
-I include --- if not building in the source tree
plus everything in the USERINCLUDE set.
Then use USERINCLUDE in building the x86 boot code.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 16cae425d1f8..8c297aa53eef 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -4,7 +4,9 @@ #ifndef _ASM_X86_CPUFEATURE_H #define _ASM_X86_CPUFEATURE_H +#ifndef _ASM_X86_REQUIRED_FEATURES_H #include <asm/required-features.h> +#endif #define NCAPINTS 10 /* N 32-bit words worth of info */ |