Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
29 lines
659 B
C
29 lines
659 B
C
/*
|
|
* Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
|
|
* Licensed under the GPL
|
|
*/
|
|
|
|
#include <sysdep/ptrace.h>
|
|
|
|
/* These two are from asm-um/uaccess.h and linux/module.h, check them. */
|
|
struct exception_table_entry
|
|
{
|
|
unsigned long insn;
|
|
unsigned long fixup;
|
|
};
|
|
|
|
const struct exception_table_entry *search_exception_tables(unsigned long add);
|
|
|
|
/* Compare this to arch/i386/mm/extable.c:fixup_exception() */
|
|
int arch_fixup(unsigned long address, struct uml_pt_regs *regs)
|
|
{
|
|
const struct exception_table_entry *fixup;
|
|
|
|
fixup = search_exception_tables(address);
|
|
if (fixup) {
|
|
UPT_IP(regs) = fixup->fixup;
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|