From: Kristina Martsenko <kristina.martsenko@arm.com>
Date: Mon, 15 Jan 2018 15:23:50 +0000
Subject: arm64: fix comment above tcr_compute_pa_size
Git-commit: 39610a68d9a9a9c6e71be731d071c405e4f2434b
Patch-mainline: v4.16-rc1
References: bsc#1087414
The 'pos' argument is used to select where in TCR to write the value:
the IPS or PS bitfield.
Fixes: 787fd1d019b2 ("arm64: limit PA size to supported range")
Signed-off-by: Kristina Martsenko <kristina.martsenko@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
arch/arm64/include/asm/assembler.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 5dc4856f3bb9..1645e0d3a2c1 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -360,7 +360,7 @@ alternative_endif
* ID_AA64MMFR0_EL1.PARange value
*
* tcr: register with the TCR_ELx value to be updated
- * pos: PARange bitfield position
+ * pos: IPS or PS bitfield position
* tmp{0,1}: temporary registers
*/
.macro tcr_compute_pa_size, tcr, pos, tmp0, tmp1
--
2.11.0