From 3725b1aa5133bf12505c6fec46cb36a515238c32 Mon Sep 17 00:00:00 2001 From: Dylan Reid Date: Fri, 14 Jan 2022 21:47:47 -0800 Subject: hypervisor: Add Sv57 to &x4 address witdth list (#811) The Sv57 example wasn't included in the list of expanded widths for the *x4 modes. Signed-off-by: Dylan Reid Co-authored-by: Dylan Reid --- src/hypervisor.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/hypervisor.tex') diff --git a/src/hypervisor.tex b/src/hypervisor.tex index c65b78e..8b10349 100644 --- a/src/hypervisor.tex +++ b/src/hypervisor.tex @@ -2526,7 +2526,7 @@ Sv48x4, or Sv57x4, G-stage address translation is a variation on the usual page-based virtual address translation scheme of Sv32, Sv39, Sv48, or Sv57, respectively. In each case, the size of the incoming address is widened by 2~bits (to 34, 41, -or 50 bits). +50, or 59 bits). 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 -- cgit v1.1