diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/Makefile | 7 | ||||
-rw-r--r-- | arch/x86/kernel/macros.S | 7 |
2 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 0e496ed476d4..5b562e464009 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -236,6 +236,13 @@ archscripts: scripts_basic archheaders: $(Q)$(MAKE) $(build)=arch/x86/entry/syscalls all +archmacros: + $(Q)$(MAKE) $(build)=arch/x86/kernel arch/x86/kernel/macros.s + +ASM_MACRO_FLAGS = -Wa,arch/x86/kernel/macros.s -Wa,- +export ASM_MACRO_FLAGS +KBUILD_CFLAGS += $(ASM_MACRO_FLAGS) + ### # Kernel objects diff --git a/arch/x86/kernel/macros.S b/arch/x86/kernel/macros.S new file mode 100644 index 000000000000..cfc1c7d1a6eb --- /dev/null +++ b/arch/x86/kernel/macros.S @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * This file includes headers whose assembly part includes macros which are + * commonly used. The macros are precompiled into assmebly file which is later + * assembled together with each compiled file. + */ |