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| author | Andrew Waterman <andrew@sifive.com> | 2022-07-16 23:03:33 -0700 |
|---|---|---|
| committer | Andrew Waterman <andrew@sifive.com> | 2022-07-16 23:03:33 -0700 |
| commit | 838307830e50fc8cc45e4899ff62add178db0c1f (patch) | |
| tree | c4fbb807fd4730574c3a93c171723fe81c9fe718 | |
| parent | 4ad2c5f83e5d9e26809dc14d5f26f81d3ed45769 (diff) | |
| download | riscv-isa-manual-838307830e50fc8cc45e4899ff62add178db0c1f.zip riscv-isa-manual-838307830e50fc8cc45e4899ff62add178db0c1f.tar.gz riscv-isa-manual-838307830e50fc8cc45e4899ff62add178db0c1f.tar.bz2 | |
tweak wording
| -rw-r--r-- | src/supervisor.tex | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/supervisor.tex b/src/supervisor.tex index f7395c2..6502863 100644 --- a/src/supervisor.tex +++ b/src/supervisor.tex @@ -2432,9 +2432,10 @@ For non-leaf PTEs, bits 62--61 are reserved for future standard use. Until their use is defined by a standard extension, they must be cleared by software for forward compatibility, or else a page-fault exception is raised. -For leaf PTEs, bits 62–-61 value=3 is reserved for future standard use. Until -this value is defined by a standard extension, using this reserved value in a -leaf PTE raises a page-fault exception. +For leaf PTEs, setting bits 62–-61 to the value 3 is reserved for future +standard use. +Until this value is defined by a standard extension, using this reserved value +in a leaf PTE raises a page-fault exception. If the underlying physical memory attribute for a page is vacant, the PBMT settings do not override that. |