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| author | Krste Asanovic <krste@sifive.com> | 2017-05-06 22:39:32 +0100 |
|---|---|---|
| committer | Krste Asanovic <krste@sifive.com> | 2017-05-06 22:39:32 +0100 |
| commit | 86c05478ed763f0e4bdeea2a977f0c26c72de62f (patch) | |
| tree | 87a72f534fc3eec7f40ccc2eabd3f56716d7a822 /src/supervisor.tex | |
| parent | 6a1e92cc59da2cd79810f67e628f9f023f400df4 (diff) | |
| download | riscv-isa-manual-86c05478ed763f0e4bdeea2a977f0c26c72de62f.zip riscv-isa-manual-86c05478ed763f0e4bdeea2a977f0c26c72de62f.tar.gz riscv-isa-manual-86c05478ed763f0e4bdeea2a977f0c26c72de62f.tar.bz2 | |
Added note about dropping config string for now. Some other cleanups.
Diffstat (limited to 'src/supervisor.tex')
| -rw-r--r-- | src/supervisor.tex | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/src/supervisor.tex b/src/supervisor.tex index 645ad18..a16504a 100644 --- a/src/supervisor.tex +++ b/src/supervisor.tex @@ -13,11 +13,7 @@ services for supervisor-level code. \begin{commentary} Supervisor mode is deliberately restricted in terms of interactions with underlying physical hardware, such as physical memory and device -interrupts, to support clean virtualization. A more conventional -virtualization-unfriendly operating system can be ported while -retaining a protected M-mode environment by using M-mode to unprotect -selected physical memory regions for access by the supervisor, and by -delegating selected device interrupts to S-mode. +interrupts, to support clean virtualization. \end{commentary} \section{Supervisor CSRs} |