| commit | 92b4d8df8436cdd74d22a2a5b6b23b9abc737a3e | |
| author | Rusty Russell <rusty@rustcorp.com.au> | |
| Sat, 13 Jun 2009 04:27:08 +0000 (12 22:27 -0600) | ||
| committer | Rusty Russell <rusty@rustcorp.com.au> | |
| Fri, 12 Jun 2009 12:57:08 +0000 (12 22:27 +0930) | ||
| tree | bba0dce08d1fde432f370b7ef2845e0ae195a34d | treesnapshot (tar.gz zip) |
| parent | acdd0b6292b282c4511897ac2691a47befbf1c6a | commitdiff |
lguest: PAE fixes
1) j wasn't initialized in setup_pagetables, so they weren't set up for me
causing immediate guest crashes.
2) gpte_addr should not re-read the pmd from the Guest. Especially
not BUG_ON() based on the value. If we ever supported SMP guests,
they could trigger that. And the Launcher could also trigger it
(tho currently root-only).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
1) j wasn't initialized in setup_pagetables, so they weren't set up for me
causing immediate guest crashes.
2) gpte_addr should not re-read the pmd from the Guest. Especially
not BUG_ON() based on the value. If we ever supported SMP guests,
they could trigger that. And the Launcher could also trigger it
(tho currently root-only).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| drivers/lguest/page_tables.c | diffblobblamehistory |