From dd135ebbd2a6b5e07dadb66c4dd033bb69531051 Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Wed, 2 Apr 2008 13:04:40 -0700 Subject: [PATCH] kvm: provide kvm.h for all architecture: fixes headers_install MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Currently include/linux/kvm.h is not considered by make headers_install, because Kbuild cannot handle " unifdef-$(CONFIG_FOO) += foo.h. This problem was introduced by commit fb56dbb31c4738a3918db81fd24da732ce3b4ae6 Author: Avi Kivity Date: Sun Dec 2 10:50:06 2007 +0200 KVM: Export include/linux/kvm.h only if $ARCH actually supports KVM Currently, make headers_check barfs due to , which includes, not existing. Rather than add a zillion s, export kvm. only if the arch actually supports it. Signed-off-by: Avi Kivity which makes this an 2.6.25 regression. One way of solving the issue is to enhance Kbuild, but Avi and David conviced me, that changing headers_install is not the way to go. This patch changes the definition for linux/kvm.h to unifdef-y. If  unifdef-y is used for linux/kvm.h "make headers_check" will fail on all architectures without asm/kvm.h. Therefore, this patch also provides asm/kvm.h on all architectures. Signed-off-by: Christian Borntraeger Acked-by: Avi Kivity Cc: Sam Ravnborg Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-alpha/kvm.h | 6 ++++++ include/asm-arm/kvm.h | 6 ++++++ include/asm-avr32/kvm.h | 6 ++++++ include/asm-blackfin/kvm.h | 6 ++++++ include/asm-cris/kvm.h | 6 ++++++ include/asm-frv/kvm.h | 6 ++++++ include/asm-generic/Kbuild.asm | 2 ++ include/asm-h8300/kvm.h | 6 ++++++ include/asm-ia64/kvm.h | 6 ++++++ include/asm-m32r/kvm.h | 6 ++++++ include/asm-m68k/kvm.h | 6 ++++++ include/asm-m68knommu/kvm.h | 6 ++++++ include/asm-mips/kvm.h | 6 ++++++ include/asm-mn10300/kvm.h | 6 ++++++ include/asm-parisc/kvm.h | 6 ++++++ include/asm-powerpc/kvm.h | 6 ++++++ include/asm-s390/kvm.h | 6 ++++++ include/asm-sh/kvm.h | 6 ++++++ include/asm-sparc/kvm.h | 6 ++++++ include/asm-sparc64/kvm.h | 6 ++++++ include/asm-um/kvm.h | 6 ++++++ include/asm-v850/kvm.h | 6 ++++++ include/asm-xtensa/kvm.h | 6 ++++++ include/linux/Kbuild | 2 +- 24 files changed, 135 insertions(+), 1 deletion(-) create mode 100644 include/asm-alpha/kvm.h create mode 100644 include/asm-arm/kvm.h create mode 100644 include/asm-avr32/kvm.h create mode 100644 include/asm-blackfin/kvm.h create mode 100644 include/asm-cris/kvm.h create mode 100644 include/asm-frv/kvm.h create mode 100644 include/asm-h8300/kvm.h create mode 100644 include/asm-ia64/kvm.h create mode 100644 include/asm-m32r/kvm.h create mode 100644 include/asm-m68k/kvm.h create mode 100644 include/asm-m68knommu/kvm.h create mode 100644 include/asm-mips/kvm.h create mode 100644 include/asm-mn10300/kvm.h create mode 100644 include/asm-parisc/kvm.h create mode 100644 include/asm-powerpc/kvm.h create mode 100644 include/asm-s390/kvm.h create mode 100644 include/asm-sh/kvm.h create mode 100644 include/asm-sparc/kvm.h create mode 100644 include/asm-sparc64/kvm.h create mode 100644 include/asm-um/kvm.h create mode 100644 include/asm-v850/kvm.h create mode 100644 include/asm-xtensa/kvm.h diff --git a/include/asm-alpha/kvm.h b/include/asm-alpha/kvm.h new file mode 100644 index 00000000000..b9daec42968 --- /dev/null +++ b/include/asm-alpha/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_ALPHA_H +#define __LINUX_KVM_ALPHA_H + +/* alpha does not support KVM */ + +#endif diff --git a/include/asm-arm/kvm.h b/include/asm-arm/kvm.h new file mode 100644 index 00000000000..cb3c08cbcb9 --- /dev/null +++ b/include/asm-arm/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_ARM_H +#define __LINUX_KVM_ARM_H + +/* arm does not support KVM */ + +#endif diff --git a/include/asm-avr32/kvm.h b/include/asm-avr32/kvm.h new file mode 100644 index 00000000000..8c5777020e2 --- /dev/null +++ b/include/asm-avr32/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_AVR32_H +#define __LINUX_KVM_AVR32_H + +/* avr32 does not support KVM */ + +#endif diff --git a/include/asm-blackfin/kvm.h b/include/asm-blackfin/kvm.h new file mode 100644 index 00000000000..e3477d77c01 --- /dev/null +++ b/include/asm-blackfin/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_BLACKFIN_H +#define __LINUX_KVM_BLACKFIN_H + +/* blackfin does not support KVM */ + +#endif diff --git a/include/asm-cris/kvm.h b/include/asm-cris/kvm.h new file mode 100644 index 00000000000..c860f51149f --- /dev/null +++ b/include/asm-cris/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_CRIS_H +#define __LINUX_KVM_CRIS_H + +/* cris does not support KVM */ + +#endif diff --git a/include/asm-frv/kvm.h b/include/asm-frv/kvm.h new file mode 100644 index 00000000000..9c8a4f08d0a --- /dev/null +++ b/include/asm-frv/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_FRV_H +#define __LINUX_KVM_FRV_H + +/* frv does not support KVM */ + +#endif diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm index fd9dcfd91c3..92a6d91d0c1 100644 --- a/include/asm-generic/Kbuild.asm +++ b/include/asm-generic/Kbuild.asm @@ -1,3 +1,5 @@ +header-y += kvm.h + ifeq ($(wildcard include/asm-$(SRCARCH)/a.out.h),include/asm-$(SRCARCH)/a.out.h) unifdef-y += a.out.h endif diff --git a/include/asm-h8300/kvm.h b/include/asm-h8300/kvm.h new file mode 100644 index 00000000000..bdbed7b987e --- /dev/null +++ b/include/asm-h8300/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_H8300_H +#define __LINUX_KVM_H8300_H + +/* h8300 does not support KVM */ + +#endif diff --git a/include/asm-ia64/kvm.h b/include/asm-ia64/kvm.h new file mode 100644 index 00000000000..030d29b4b26 --- /dev/null +++ b/include/asm-ia64/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_IA64_H +#define __LINUX_KVM_IA64_H + +/* ia64 does not support KVM */ + +#endif diff --git a/include/asm-m32r/kvm.h b/include/asm-m32r/kvm.h new file mode 100644 index 00000000000..99a40515b77 --- /dev/null +++ b/include/asm-m32r/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_M32R_H +#define __LINUX_KVM_M32R_H + +/* m32r does not support KVM */ + +#endif diff --git a/include/asm-m68k/kvm.h b/include/asm-m68k/kvm.h new file mode 100644 index 00000000000..7ed27fce524 --- /dev/null +++ b/include/asm-m68k/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_M68K_H +#define __LINUX_KVM_M68K_H + +/* m68k does not support KVM */ + +#endif diff --git a/include/asm-m68knommu/kvm.h b/include/asm-m68knommu/kvm.h new file mode 100644 index 00000000000..b49d4258dab --- /dev/null +++ b/include/asm-m68knommu/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_M68KNOMMU_H +#define __LINUX_KVM_M68KNOMMU_H + +/* m68knommu does not support KVM */ + +#endif diff --git a/include/asm-mips/kvm.h b/include/asm-mips/kvm.h new file mode 100644 index 00000000000..093a5b7f796 --- /dev/null +++ b/include/asm-mips/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_MIPS_H +#define __LINUX_KVM_MIPS_H + +/* mips does not support KVM */ + +#endif diff --git a/include/asm-mn10300/kvm.h b/include/asm-mn10300/kvm.h new file mode 100644 index 00000000000..f6b609ff4a5 --- /dev/null +++ b/include/asm-mn10300/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_MN10300_H +#define __LINUX_KVM_MN10300_H + +/* mn10300 does not support KVM */ + +#endif diff --git a/include/asm-parisc/kvm.h b/include/asm-parisc/kvm.h new file mode 100644 index 00000000000..00cc4581254 --- /dev/null +++ b/include/asm-parisc/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_PARISC_H +#define __LINUX_KVM_PARISC_H + +/* parisc does not support KVM */ + +#endif diff --git a/include/asm-powerpc/kvm.h b/include/asm-powerpc/kvm.h new file mode 100644 index 00000000000..d1b530fbf8d --- /dev/null +++ b/include/asm-powerpc/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_POWERPC_H +#define __LINUX_KVM_POWERPC_H + +/* powerpc does not support KVM */ + +#endif diff --git a/include/asm-s390/kvm.h b/include/asm-s390/kvm.h new file mode 100644 index 00000000000..573f2a35138 --- /dev/null +++ b/include/asm-s390/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_S390_H +#define __LINUX_KVM_S390_H + +/* s390 does not support KVM */ + +#endif diff --git a/include/asm-sh/kvm.h b/include/asm-sh/kvm.h new file mode 100644 index 00000000000..6af51dbab2d --- /dev/null +++ b/include/asm-sh/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_SH_H +#define __LINUX_KVM_SH_H + +/* sh does not support KVM */ + +#endif diff --git a/include/asm-sparc/kvm.h b/include/asm-sparc/kvm.h new file mode 100644 index 00000000000..2e5478da381 --- /dev/null +++ b/include/asm-sparc/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_SPARC_H +#define __LINUX_KVM_SPARC_H + +/* sparc does not support KVM */ + +#endif diff --git a/include/asm-sparc64/kvm.h b/include/asm-sparc64/kvm.h new file mode 100644 index 00000000000..380537a77bf --- /dev/null +++ b/include/asm-sparc64/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_SPARC64_H +#define __LINUX_KVM_SPARC64_H + +/* sparc64 does not support KVM */ + +#endif diff --git a/include/asm-um/kvm.h b/include/asm-um/kvm.h new file mode 100644 index 00000000000..66aa7709455 --- /dev/null +++ b/include/asm-um/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_UM_H +#define __LINUX_KVM_UM_H + +/* um does not support KVM */ + +#endif diff --git a/include/asm-v850/kvm.h b/include/asm-v850/kvm.h new file mode 100644 index 00000000000..3f729b79feb --- /dev/null +++ b/include/asm-v850/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_V850_H +#define __LINUX_KVM_V850_H + +/* v850 does not support KVM */ + +#endif diff --git a/include/asm-xtensa/kvm.h b/include/asm-xtensa/kvm.h new file mode 100644 index 00000000000..bda4e331e98 --- /dev/null +++ b/include/asm-xtensa/kvm.h @@ -0,0 +1,6 @@ +#ifndef __LINUX_KVM_XTENSA_H +#define __LINUX_KVM_XTENSA_H + +/* xtensa does not support KVM */ + +#endif diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 4a446a19295..9cdd12a9e84 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -253,7 +253,7 @@ unifdef-y += kd.h unifdef-y += kernelcapi.h unifdef-y += kernel.h unifdef-y += keyboard.h -unifdef-$(CONFIG_HAVE_KVM) += kvm.h +unifdef-y += kvm.h unifdef-y += llc.h unifdef-y += loop.h unifdef-y += lp.h -- 2.41.1