linux/arch/um/kernel/asm-offsets.c
Linus Torvalds 08b8ddac1f Address various objtool scalability bugs/inefficiencies exposed by
allmodconfig builds, plus improve the quality of alternatives
 instructions generated code and disassembly.
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'objtool-urgent-2025-12-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull objtool fixes from Ingo Molnar:
 "Address various objtool scalability bugs/inefficiencies exposed by
  allmodconfig builds, plus improve the quality of alternatives
  instructions generated code and disassembly"

* tag 'objtool-urgent-2025-12-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  objtool: Simplify .annotate_insn code generation output some more
  objtool: Add more robust signal error handling, detect and warn about stack overflows
  objtool: Remove newlines and tabs from annotation macros
  objtool: Consolidate annotation macros
  x86/asm: Remove ANNOTATE_DATA_SPECIAL usage
  x86/alternative: Remove ANNOTATE_DATA_SPECIAL usage
  objtool: Fix stack overflow in validate_branch()
2025-12-06 11:56:51 -08:00

50 lines
1.3 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
#define COMPILE_OFFSETS
#include <linux/stddef.h>
#include <linux/sched.h>
#include <linux/elf.h>
#include <linux/crypto.h>
#include <linux/kbuild.h>
#include <linux/audit.h>
#include <linux/fs.h>
#include <asm/mman.h>
#include <asm/seccomp.h>
#include <asm/extable.h>
/* workaround for a warning with -Wmissing-prototypes */
void foo(void);
void foo(void)
{
DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE);
DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE);
DEFINE(UM_KERN_PAGE_MASK, PAGE_MASK);
DEFINE(UM_KERN_PAGE_SHIFT, PAGE_SHIFT);
DEFINE(UM_GFP_KERNEL, GFP_KERNEL);
DEFINE(UM_GFP_ATOMIC, GFP_ATOMIC);
DEFINE(UM_THREAD_SIZE, THREAD_SIZE);
DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC);
DEFINE(UM_NSEC_PER_USEC, NSEC_PER_USEC);
DEFINE(UM_KERN_GDT_ENTRY_TLS_ENTRIES, GDT_ENTRY_TLS_ENTRIES);
DEFINE(UM_SECCOMP_ARCH_NATIVE, SECCOMP_ARCH_NATIVE);
DEFINE(HOSTFS_ATTR_MODE, ATTR_MODE);
DEFINE(HOSTFS_ATTR_UID, ATTR_UID);
DEFINE(HOSTFS_ATTR_GID, ATTR_GID);
DEFINE(HOSTFS_ATTR_SIZE, ATTR_SIZE);
DEFINE(HOSTFS_ATTR_ATIME, ATTR_ATIME);
DEFINE(HOSTFS_ATTR_MTIME, ATTR_MTIME);
DEFINE(HOSTFS_ATTR_CTIME, ATTR_CTIME);
DEFINE(HOSTFS_ATTR_ATIME_SET, ATTR_ATIME_SET);
DEFINE(HOSTFS_ATTR_MTIME_SET, ATTR_MTIME_SET);
DEFINE(ALT_INSTR_SIZE, sizeof(struct alt_instr));
DEFINE(EXTABLE_SIZE, sizeof(struct exception_table_entry));
}