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authorAndrew Waterman <andrew@sifive.com>2018-11-27 18:45:46 -0800
committerAndrew Waterman <andrew@sifive.com>2018-11-29 00:20:29 -0800
commit57bd91eba4fd6b63944b9585ac29e2dba87c845c (patch)
tree44094e5bb27ce75d679c599dba50e36703f67687 /src/hypervisor.tex
parent41596e231d0d1d35ee6b820a6067a72a119770a9 (diff)
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-rw-r--r--src/hypervisor.tex4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/hypervisor.tex b/src/hypervisor.tex
index 7d9167f..98a54ac 100644
--- a/src/hypervisor.tex
+++ b/src/hypervisor.tex
@@ -891,7 +891,7 @@ specifies a single virtual machine identifier (VMID).
\begin{commentary}
For HFENCE.GVMA, a guest physical address specified in {\em rs1} is shifted
-right by 2~bits to accomodate addresses wider than the current XLEN.
+right by 2~bits to accommodate addresses wider than the current XLEN.
For RV32, the hypervisor extension permits guest physical addresses as wide as
34 bits, and {\em rs1} specifies bits 33:2 of such an address.
This shift-by-2 encoding of guest physical addresses matches the encoding of
@@ -1097,7 +1097,7 @@ page-based virtual address translation scheme of Sv32, Sv39, or Sv48,
respectively.
In each case, the size of the incoming address is widened by 2~bits (to 34, 41,
or 50 bits).
-To accomodate the 2~extra bits, the root page table (only) is expanded by a
+To accommodate the 2~extra bits, the root page table (only) is expanded by a
factor of four to be 16~KiB instead of the usual 4~KiB.
Matching its larger size, the root page table also must be aligned to a 16~KiB
boundary instead of the usual 4~KiB page boundary.