linux-kernel - [PATCH v2] arm64: mte: Fix typo in macro definition

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Message-Id: <20201130170709.22309-1-vincenzo.frascino@arm.com>
Date:   Mon, 30 Nov 2020 17:07:09 +0000
From:   Vincenzo Frascino <vincenzo.frascino@....com>
To:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kasan-dev@...glegroups.com
Cc:     Vincenzo Frascino <vincenzo.frascino@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
Subject: [PATCH v2] arm64: mte: Fix typo in macro definition

UL in the definition of SYS_TFSR_EL1_TF1 was misspelled causing
compilation issues when trying to implement in kernel MTE async
mode.

Fix the macro correcting the typo.

Note: MTE async mode will be introduced with a future series.

Fixes: c058b1c4a5ea ("arm64: mte: system register definitions")
Cc: Catalin Marinas <catalin.marinas@....com>
Cc: Will Deacon <will@...nel.org>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@....com>
---
 arch/arm64/include/asm/sysreg.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index e2ef4c2edf06..801861d05426 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -987,7 +987,7 @@
 #define SYS_TFSR_EL1_TF0_SHIFT	0
 #define SYS_TFSR_EL1_TF1_SHIFT	1
 #define SYS_TFSR_EL1_TF0	(UL(1) << SYS_TFSR_EL1_TF0_SHIFT)
-#define SYS_TFSR_EL1_TF1	(UK(2) << SYS_TFSR_EL1_TF1_SHIFT)
+#define SYS_TFSR_EL1_TF1	(UL(1) << SYS_TFSR_EL1_TF1_SHIFT)
 
 /* Safe value for MPIDR_EL1: Bit31:RES1, Bit30:U:0, Bit24:MT:0 */
 #define SYS_MPIDR_SAFE_VAL	(BIT(31))
-- 
2.29.2