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| author | Andrew Turner <andrew@FreeBSD.org> | 2022-03-23 15:33:05 +0000 |
|---|---|---|
| committer | Andrew Turner <andrew@FreeBSD.org> | 2022-03-23 15:33:05 +0000 |
| commit | 6e1f7b9b38011eaa54d06b92cd58c180788d141f (patch) | |
| tree | 574a9d41ce09c719eca9b4bf22418381ca839377 | |
| parent | 863f3220d09716ea2e570fadc6b19dcb6e4c2191 (diff) | |
| download | src-6e1f7b9b38011eaa54d06b92cd58c180788d141f.tar.gz src-6e1f7b9b38011eaa54d06b92cd58c180788d141f.zip | |
Remove L2_BLOCK_MASK from arm64
It's unneeded as it was just used to align KERNBASE to a level 2
block start address. KERNBASE was already aligned correctly.
Sponsored by: The FreeBSD Foundation
| -rw-r--r-- | sys/arm64/arm64/locore.S | 2 | ||||
| -rw-r--r-- | sys/arm64/include/pte.h | 2 |
2 files changed, 1 insertions, 3 deletions
diff --git a/sys/arm64/arm64/locore.S b/sys/arm64/arm64/locore.S index c9cf25aae37f..534c89ac32dc 100644 --- a/sys/arm64/arm64/locore.S +++ b/sys/arm64/arm64/locore.S @@ -455,7 +455,7 @@ common: /* Create the kernel space L2 table */ mov x6, x26 mov x7, #(ATTR_S1_IDX(VM_MEMATTR_WRITE_BACK)) - mov x8, #(KERNBASE & L2_BLOCK_MASK) + mov x8, #(KERNBASE) mov x9, x28 bl build_l2_block_pagetable diff --git a/sys/arm64/include/pte.h b/sys/arm64/include/pte.h index 6b816464c167..3ce11133e2ef 100644 --- a/sys/arm64/include/pte.h +++ b/sys/arm64/include/pte.h @@ -134,8 +134,6 @@ typedef uint64_t pt_entry_t; /* page table entry */ #define L2_BLOCK L1_BLOCK #define L2_TABLE L1_TABLE -#define L2_BLOCK_MASK UINT64_C(0xffffffffffe00000) - /* Level 3 table, 4KiB per entry */ #define L3_SHIFT 12 #define L3_SIZE (1 << L3_SHIFT) |