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widen bit PAR_EL1.PAR_PA from [47:12] to [51:12] for ARMv8.2 (and later).

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PAR_EL1:[51:48] is RES0 in ARMv8.1 and ARMv8.0.
This commit is contained in:
ryo 2020-02-29 21:29:23 +00:00
parent ecffff35e4
commit ffafbb99d3
1 changed files with 3 additions and 2 deletions
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5
sys/arch/aarch64/include/armreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: armreg.h,v 1.35 2020/01/31 09:23:58 maxv Exp $ */
/* $NetBSD: armreg.h,v 1.36 2020/02/29 21:29:23 ryo Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@ -674,7 +674,8 @@ AARCH64REG_READ_INLINE(par_el1) // Physical Address Register
AARCH64REG_WRITE_INLINE(par_el1)
#define PAR_ATTR __BITS(63,56) // F=0 memory attributes
#define PAR_PA __BITS(47,12) // F=0 physical address
#define PAR_PA __BITS(51,12) // F=0 physical address
#define PAR_PA_SHIFT 12
#define PAR_NS __BIT(9) // F=0 non-secure
#define PAR_S __BIT(9) // F=1 failure stage
#define PAR_SHA __BITS(8,7) // F=0 shareability attribute