Module Name: src
Committed By: maxv
Date: Sun Apr 21 06:48:37 UTC 2019
Modified Files:
src/doc: TODO.nvmm
Log Message:
update
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/doc/TODO.nvmm
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/doc/TODO.nvmm
diff -u src/doc/TODO.nvmm:1.1 src/doc/TODO.nvmm:1.2
--- src/doc/TODO.nvmm:1.1 Thu Feb 21 14:56:23 2019
+++ src/doc/TODO.nvmm Sun Apr 21 06:48:37 2019
@@ -2,8 +2,9 @@ Known issues in NVMM, low priority in mo
====== KERNEL NVMM DRIVER ======
- * Currently you can't modunload NVMM while a VM is running, otherwise you hit
- a panic. See TODO in nvmm_fini().
+ * 32bit-PAE guests can misbehave on Intel, because we need to manually
+ install the PDPTEs, and currently we don't do it. In practice they don't
+ misbehave because the emulator never has to interfere with CR3.
* Maybe we will want a way to return to userland when the guest TPR changes.
On Intel that's not complicated, but on old AMD CPUs, we need to disassemble
