From: Mark Rutland Date: Tue, 21 Jun 2022 07:26:30 +0000 (+0000) Subject: arm64: asm-extable: move data fields X-Git-Tag: v6.1~922^2~15^2~4 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=5519d7de2f8e81c317034d2f08362285a0e7ab42;p=mirror_ubuntu-kernels.git arm64: asm-extable: move data fields In subsequent patches we'll need to fill in extable data fields in regular assembly files. In preparation for this, move the definitions of the extable data fields earlier in asm-extable.h so that they are defined for both assembly and C files. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland Signed-off-by: Tong Tiangen Link: https://lore.kernel.org/r/20220621072638.1273594-3-tongtiangen@huawei.com Signed-off-by: Will Deacon --- diff --git a/arch/arm64/include/asm/asm-extable.h b/arch/arm64/include/asm/asm-extable.h index 1717fc4cfeb5..204b30bf78b3 100644 --- a/arch/arm64/include/asm/asm-extable.h +++ b/arch/arm64/include/asm/asm-extable.h @@ -9,6 +9,18 @@ #define EX_TYPE_KACCESS_ERR_ZERO 4 #define EX_TYPE_LOAD_UNALIGNED_ZEROPAD 5 +/* Data fields for EX_TYPE_UACCESS_ERR_ZERO */ +#define EX_DATA_REG_ERR_SHIFT 0 +#define EX_DATA_REG_ERR GENMASK(4, 0) +#define EX_DATA_REG_ZERO_SHIFT 5 +#define EX_DATA_REG_ZERO GENMASK(9, 5) + +/* Data fields for EX_TYPE_LOAD_UNALIGNED_ZEROPAD */ +#define EX_DATA_REG_DATA_SHIFT 0 +#define EX_DATA_REG_DATA GENMASK(4, 0) +#define EX_DATA_REG_ADDR_SHIFT 5 +#define EX_DATA_REG_ADDR GENMASK(9, 5) + #ifdef __ASSEMBLY__ #define __ASM_EXTABLE_RAW(insn, fixup, type, data) \ @@ -57,11 +69,6 @@ #define _ASM_EXTABLE(insn, fixup) \ __ASM_EXTABLE_RAW(#insn, #fixup, __stringify(EX_TYPE_FIXUP), "0") -#define EX_DATA_REG_ERR_SHIFT 0 -#define EX_DATA_REG_ERR GENMASK(4, 0) -#define EX_DATA_REG_ZERO_SHIFT 5 -#define EX_DATA_REG_ZERO GENMASK(9, 5) - #define EX_DATA_REG(reg, gpr) \ "((.L__gpr_num_" #gpr ") << " __stringify(EX_DATA_REG_##reg##_SHIFT) ")" @@ -89,11 +96,6 @@ #define _ASM_EXTABLE_KACCESS_ERR(insn, fixup, err) \ _ASM_EXTABLE_KACCESS_ERR_ZERO(insn, fixup, err, wzr) -#define EX_DATA_REG_DATA_SHIFT 0 -#define EX_DATA_REG_DATA GENMASK(4, 0) -#define EX_DATA_REG_ADDR_SHIFT 5 -#define EX_DATA_REG_ADDR GENMASK(9, 5) - #define _ASM_EXTABLE_LOAD_UNALIGNED_ZEROPAD(insn, fixup, data, addr) \ __DEFINE_ASM_GPR_NUMS \ __ASM_EXTABLE_RAW(#insn, #fixup, \