Commit e921da6b authored by Anshuman Khandual's avatar Anshuman Khandual Committed by Will Deacon

arm64/mm: Consolidate TCR_EL1 fields

This renames and moves SYS_TCR_EL1_TCMA1 and SYS_TCR_EL1_TCMA0 definitions
into pgtable-hwdef.h thus consolidating all TCR fields in a single header.
This does not cause any functional change.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Acked-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: default avatarAnshuman Khandual <anshuman.khandual@arm.com>
Link: https://lore.kernel.org/r/1643121513-21854-1-git-send-email-anshuman.khandual@arm.comSigned-off-by: default avatarWill Deacon <will@kernel.org>
parent dfd42fac
......@@ -273,6 +273,8 @@
#define TCR_NFD1 (UL(1) << 54)
#define TCR_E0PD0 (UL(1) << 55)
#define TCR_E0PD1 (UL(1) << 56)
#define TCR_TCMA0 (UL(1) << 57)
#define TCR_TCMA1 (UL(1) << 58)
/*
* TTBR.
......
......@@ -1101,10 +1101,6 @@
#define CPACR_EL1_ZEN_EL0EN (BIT(17)) /* enable EL0 access, if EL1EN set */
#define CPACR_EL1_ZEN (CPACR_EL1_ZEN_EL1EN | CPACR_EL1_ZEN_EL0EN)
/* TCR EL1 Bit Definitions */
#define SYS_TCR_EL1_TCMA1 (BIT(58))
#define SYS_TCR_EL1_TCMA0 (BIT(57))
/* GCR_EL1 Definitions */
#define SYS_GCR_EL1_RRND (BIT(16))
#define SYS_GCR_EL1_EXCL_MASK 0xffffUL
......
......@@ -46,7 +46,7 @@
#endif
#ifdef CONFIG_KASAN_HW_TAGS
#define TCR_MTE_FLAGS SYS_TCR_EL1_TCMA1 | TCR_TBI1 | TCR_TBID1
#define TCR_MTE_FLAGS TCR_TCMA1 | TCR_TBI1 | TCR_TBID1
#else
/*
* The mte_zero_clear_page_tags() implementation uses DC GZVA, which relies on
......
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