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author | Ingo Molnar <mingo@kernel.org> | 2021-03-18 15:27:03 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2021-03-18 15:27:03 +0100 |
commit | 14ff3ed86e2c1700345f411b90a78f62867f217e (patch) | |
tree | 0eec583be82296fa6359edb59f2921095eef0dc2 /arch/sparc/include/asm/extable.h | |
parent | 81519f778830d1ab02274eeaaeab6797fdc4ec52 (diff) | |
parent | 1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff) | |
download | linux-14ff3ed86e2c1700345f411b90a78f62867f217e.tar.gz |
Merge tag 'v5.12-rc3' into x86/cleanups, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/sparc/include/asm/extable.h')
-rw-r--r-- | arch/sparc/include/asm/extable.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/extable.h b/arch/sparc/include/asm/extable.h new file mode 100644 index 000000000000..554a9dc376fc --- /dev/null +++ b/arch/sparc/include/asm/extable.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_EXTABLE_H +#define __ASM_EXTABLE_H +/* + * The exception table consists of pairs of addresses: the first is the + * address of an instruction that is allowed to fault, and the second is + * the address at which the program should continue. No registers are + * modified, so it is entirely up to the continuation code to figure out + * what to do. + * + * All the routines below use bits of fixup code that are out of line + * with the main instruction path. This means when everything is well, + * we don't even have to jump over them. Further, they do not intrude + * on our cache or tlb entries. + */ + +struct exception_table_entry { + unsigned int insn, fixup; +}; + +#endif |