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103bf75fc9
Remove the include statement for <asm/bootparam.h> from several files that don't require it and limit the exposure of those definitions within the Linux kernel code. [ bp: Massage commit message. ] Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Ard Biesheuvel <ardb@kernel.org> Link: https://lore.kernel.org/r/20240112095000.8952-5-tzimmermann@suse.de
32 lines
783 B
C
32 lines
783 B
C
// SPDX-License-Identifier: GPL-2.0
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#include "misc.h"
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#include <asm/bootparam.h>
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static unsigned long fs;
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static inline void set_fs(unsigned long seg)
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{
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fs = seg << 4; /* shift it back */
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}
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typedef unsigned long addr_t;
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static inline char rdfs8(addr_t addr)
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{
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return *((char *)(fs + addr));
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}
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#include "../cmdline.c"
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unsigned long get_cmd_line_ptr(void)
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{
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unsigned long cmd_line_ptr = boot_params_ptr->hdr.cmd_line_ptr;
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cmd_line_ptr |= (u64)boot_params_ptr->ext_cmd_line_ptr << 32;
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return cmd_line_ptr;
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}
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int cmdline_find_option(const char *option, char *buffer, int bufsize)
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{
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return __cmdline_find_option(get_cmd_line_ptr(), option, buffer, bufsize);
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}
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int cmdline_find_option_bool(const char *option)
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{
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return __cmdline_find_option_bool(get_cmd_line_ptr(), option);
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}
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