mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-08-05 16:54:27 +00:00

While the GCC and Clang compilers already define __ASSEMBLER__ automatically when compiling assembly code, __ASSEMBLY__ is a macro that only gets defined by the Makefiles in the kernel. This can be very confusing when switching between userspace and kernelspace coding, or when dealing with UAPI headers that rather should use __ASSEMBLER__ instead. So let's standardize on the __ASSEMBLER__ macro that is provided by the compilers now. This is mostly a mechanical patch (done with a simple "sed -i" statement), with some manual tweaks in <asm/frame.h>, <asm/hw_irq.h> and <asm/setup.h> that mentioned this macro in comments with some missing underscores. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: Brian Gerst <brgerst@gmail.com> Cc: Juergen Gross <jgross@suse.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Kees Cook <keescook@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: https://lore.kernel.org/r/20250314071013.1575167-38-thuth@redhat.com
37 lines
845 B
C
37 lines
845 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Definitions for Device tree / OpenFirmware handling on X86
|
|
*
|
|
* based on arch/powerpc/include/asm/prom.h which is
|
|
* Copyright (C) 1996-2005 Paul Mackerras.
|
|
*/
|
|
|
|
#ifndef _ASM_X86_PROM_H
|
|
#define _ASM_X86_PROM_H
|
|
#ifndef __ASSEMBLER__
|
|
|
|
#include <linux/of.h>
|
|
#include <linux/types.h>
|
|
#include <linux/pci.h>
|
|
|
|
#include <asm/irq.h>
|
|
#include <linux/atomic.h>
|
|
#include <asm/setup.h>
|
|
|
|
#ifdef CONFIG_OF
|
|
extern int of_ioapic;
|
|
extern u64 initial_dtb;
|
|
extern void add_dtb(u64 data);
|
|
void x86_of_pci_init(void);
|
|
void x86_flattree_get_config(void);
|
|
#else
|
|
static inline void add_dtb(u64 data) { }
|
|
static inline void x86_of_pci_init(void) { }
|
|
static inline void x86_flattree_get_config(void) { }
|
|
#define of_ioapic 0
|
|
#endif
|
|
|
|
extern char cmd_line[COMMAND_LINE_SIZE];
|
|
|
|
#endif /* __ASSEMBLER__ */
|
|
#endif
|