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x86: Do not include <asm/bootparam.h> in several files 

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
This commit is contained in:
Thomas Zimmermann 2024-01-12 10:44:39 +01:00 committed by Borislav Petkov (AMD)
parent 785ddc8b6b
commit 103bf75fc9
14 changed files with 16 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86/boot/compressed/acpi.c
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@ -5,6 +5,8 @@
#include "../string.h"
#include "efi.h"
#include <asm/bootparam.h>
#include <linux/numa.h>
/*

2
arch/x86/boot/compressed/cmdline.c
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@ -1,6 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
#include "misc.h"
#include <asm/bootparam.h>
static unsigned long fs;
static inline void set_fs(unsigned long seg)
{

2
arch/x86/boot/compressed/efi.c
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@ -7,6 +7,8 @@
#include "misc.h"
#include <asm/bootparam.h>
/**
* efi_get_type - Given a pointer to boot_params, determine the type of EFI environment.
*

1
arch/x86/boot/compressed/pgtable_64.c
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@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include "misc.h"
#include <asm/bootparam.h>
#include <asm/e820/types.h>
#include <asm/processor.h>
#include "pgtable.h"

1
arch/x86/boot/compressed/sev.c
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@ -12,6 +12,7 @@
*/
#include "misc.h"
#include <asm/bootparam.h>
#include <asm/pgtable_types.h>
#include <asm/sev.h>
#include <asm/trapnr.h>

1
arch/x86/include/asm/kexec.h
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@ -25,7 +25,6 @@
#include <asm/page.h>
#include <asm/ptrace.h>
#include <asm/bootparam.h>
struct kimage;

2
arch/x86/include/asm/mem_encrypt.h
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@ -15,7 +15,7 @@
#include <linux/init.h>
#include <linux/cc_platform.h>
#include <asm/bootparam.h>
struct boot_params;
#ifdef CONFIG_X86_MEM_ENCRYPT
void __init mem_encrypt_init(void);

3
arch/x86/include/asm/sev.h
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@ -13,7 +13,6 @@
#include <asm/insn.h>
#include <asm/sev-common.h>
#include <asm/bootparam.h>
#include <asm/coco.h>
#define GHCB_PROTOCOL_MIN 1ULL
@ -22,6 +21,8 @@
#define VMGEXIT() { asm volatile("rep; vmmcall\n\r"); }
struct boot_params;
enum es_result {
ES_OK, /* All good */
ES_UNSUPPORTED, /* Requested operation not supported */

2
arch/x86/include/asm/x86_init.h
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@ -2,8 +2,6 @@
#ifndef _ASM_X86_PLATFORM_H
#define _ASM_X86_PLATFORM_H
#include <asm/bootparam.h>
struct ghcb;
struct mpc_bus;
struct mpc_cpu;

1
arch/x86/kernel/crash.c
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@ -26,6 +26,7 @@
#include <linux/vmalloc.h>
#include <linux/memblock.h>
#include <asm/bootparam.h>
#include <asm/processor.h>
#include <asm/hardirq.h>
#include <asm/nmi.h>

2
arch/x86/kernel/sev-shared.c
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@ -9,6 +9,8 @@
* and is included directly into both code-bases.
*/
#include <asm/setup_data.h>
#ifndef __BOOT_COMPRESSED
#define error(v) pr_err(v)
#define has_cpuflag(f) boot_cpu_has(f)

1
arch/x86/platform/pvh/enlighten.c
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@ -3,6 +3,7 @@
#include <xen/hvc-console.h>
#include <asm/bootparam.h>
#include <asm/io_apic.h>
#include <asm/hypervisor.h>
#include <asm/e820/api.h>

1
arch/x86/xen/enlighten_pvh.c
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@ -4,6 +4,7 @@
#include <xen/hvc-console.h>
#include <asm/bootparam.h>
#include <asm/io_apic.h>
#include <asm/hypervisor.h>
#include <asm/e820/api.h>

1
arch/x86/xen/vga.c
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@ -2,7 +2,6 @@
#include <linux/screen_info.h>
#include <linux/init.h>
#include <asm/bootparam.h>
#include <asm/setup.h>
#include <xen/interface/xen.h>