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Peter Anvin" CC: , , , , Kefeng Wang , Xie XiuQi , Guohanjun , Tong Tiangen Subject: [PATCH -next v6 02/10] arm64: asm-extable: move data fields Date: Tue, 21 Jun 2022 07:26:30 +0000 Message-ID: <20220621072638.1273594-3-tongtiangen@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220621072638.1273594-1-tongtiangen@huawei.com> References: <20220621072638.1273594-1-tongtiangen@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemm600017.china.huawei.com (7.193.23.234) X-CFilter-Loop: Reflected ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1655796430; a=rsa-sha256; cv=none; b=F34s0JHGZHmedYlcY5v7fNq8BLTZ/16Je7xJuND7o637eGnUdP58lapsOZAYlaL1KjAtq2 NvKWsx5/keC/mFhgyFyYxx18eH1ALfQQKDq1aNebhh4Ex6EcA8j9NKf6UNOKjJAUG94e4z KGk/G+eDHmuKdvdfJNcqxF32GArtHRU= ARC-Authentication-Results: i=1; imf29.hostedemail.com; dkim=none; dmarc=pass (policy=quarantine) header.from=huawei.com; spf=pass (imf29.hostedemail.com: domain of tongtiangen@huawei.com designates 45.249.212.255 as permitted sender) smtp.mailfrom=tongtiangen@huawei.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1655796430; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=J1xLNbgcHAWu50KdUv/dck7dlXi8JWIE3+k1IsYSL2I=; b=QI6z0Z1ZEUJkrDd5N5zj0wmMWDay0CF8G73IlzrtF6OummXbg82SAZf1z6iOd8F1OnNysE W2nGTV9em6H2Ye1S+JJra2uEeQMWJORzzAECo66pOs776QMDCFeMj9HSjX4IcpmPbKoJuc v/pp6u/+ItH7I7X29/rbM/mPggrBXaY= Authentication-Results: imf29.hostedemail.com; dkim=none; dmarc=pass (policy=quarantine) header.from=huawei.com; spf=pass (imf29.hostedemail.com: domain of tongtiangen@huawei.com designates 45.249.212.255 as permitted sender) smtp.mailfrom=tongtiangen@huawei.com X-Stat-Signature: 84t9rmx59dj7wpmcg3ztnsencytni1xd X-Rspamd-Queue-Id: EE47312009C X-Rspam-User: X-Rspamd-Server: rspam03 X-HE-Tag: 1655796429-812891 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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 --- arch/arm64/include/asm/asm-extable.h | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) 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, \