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| author | Andrew Waterman <andrew@sifive.com> | 2023-09-11 14:25:57 -0700 |
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| committer | Andrew Waterman <andrew@sifive.com> | 2023-09-11 14:25:57 -0700 |
| commit | d5bf62100abb50f98cb97d9fe0fa3bf1795c4c6e (patch) | |
| tree | 1ec8f45d895dd2800545a611b3b444523c1f6021 /src/supervisor.adoc | |
| parent | e5dd5cb53a634b632965e2f933a499fb4d3bc881 (diff) | |
| download | riscv-isa-manual-d5bf62100abb50f98cb97d9fe0fa3bf1795c4c6e.zip riscv-isa-manual-d5bf62100abb50f98cb97d9fe0fa3bf1795c4c6e.tar.gz riscv-isa-manual-d5bf62100abb50f98cb97d9fe0fa3bf1795c4c6e.tar.bz2 | |
Fix typo
Diffstat (limited to 'src/supervisor.adoc')
| -rw-r--r-- | src/supervisor.adoc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/supervisor.adoc b/src/supervisor.adoc index 84ac47e..f3771ef 100644 --- a/src/supervisor.adoc +++ b/src/supervisor.adoc @@ -1413,7 +1413,7 @@ the differences between the schemes. ==== We specified multiple virtual memory systems for RV64 to relieve the tension between providing a large address space and minimizing -address-translation cost. For many systems, 32 bits of virtual-address space is +address-translation cost. For many systems, 39 bits of virtual-address space is ample, and so Sv39 suffices. Sv48 increases the virtual address space to 48 bits, but increases the physical memory capacity dedicated to page tables, the latency of page-table traversals, and the size of hardware |