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| author | Andrew Waterman <andrew@sifive.com> | 2021-11-29 15:10:29 -0800 |
|---|---|---|
| committer | Andrew Waterman <andrew@sifive.com> | 2021-11-29 15:10:29 -0800 |
| commit | 682593e84284ece836a4fea0a226264b77292d72 (patch) | |
| tree | 9379adf3c9558cd4ca520e57a535516fc4b3c0a7 /src/supervisor.tex | |
| parent | 3c5352654cb5740c52e1402bd3ff518b153d3ce5 (diff) | |
| download | riscv-isa-manual-682593e84284ece836a4fea0a226264b77292d72.zip riscv-isa-manual-682593e84284ece836a4fea0a226264b77292d72.tar.gz riscv-isa-manual-682593e84284ece836a4fea0a226264b77292d72.tar.bz2 | |
Remark that Svnapot and Svpbmt require Sv39
Resolves #785
Diffstat (limited to 'src/supervisor.tex')
| -rw-r--r-- | src/supervisor.tex | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/supervisor.tex b/src/supervisor.tex index 0e98d4a..f72b982 100644 --- a/src/supervisor.tex +++ b/src/supervisor.tex @@ -2277,6 +2277,8 @@ translations with the same values for PTE bits 5--0. Such ranges must be of a naturally aligned power-of-2 (NAPOT) granularity larger than the base page size. +The Svnapot extension depends on Sv39. + \begin{table*}[h!] \begin{center} \begin{tabular}{|c|c||l|c|} @@ -2401,6 +2403,8 @@ In Sv39, Sv48, and Sv57, bits 62--61 of a leaf page table entry indicate the use of page-based memory types that override the PMA(s) for the associated memory pages. The encoding for the PBMT bits is captured in Table~\ref{pbmt}. +The Svpbmt extension depends on Sv39. + \begin{table*}[h!] \begin{center} \begin{tabular}{|c|c|l|} |