threeeye
bc1d038eac
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)
25 lines
620 B
C
25 lines
620 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Kernel exception handling table support. Derived from arch/alpha/mm/extable.c.
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*
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* Copyright (C) 1998, 1999, 2001-2002, 2004 Hewlett-Packard Co
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* David Mosberger-Tang <davidm@hpl.hp.com>
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*/
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#include <asm/ptrace.h>
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#include <asm/extable.h>
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#include <asm/errno.h>
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#include <asm/processor.h>
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void
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ia64_handle_exception (struct pt_regs *regs, const struct exception_table_entry *e)
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{
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long fix = (u64) &e->fixup + e->fixup;
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regs->r8 = -EFAULT;
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if (fix & 4)
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regs->r9 = 0;
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regs->cr_iip = fix & ~0xf;
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ia64_psr(regs)->ri = fix & 0x3; /* set continuation slot number */
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}
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