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| author | Rusty Russell <rusty@rustcorp.com.au> | 2007-07-26 19:41:05 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-26 20:35:17 +0200 |
| commit | f56a384e98aa81065038c4e16f39ed989ccae687 (patch) | |
| tree | 923bcaabd76a88351fe5e61370143350747a90c4 /drivers/lguest/segments.c | |
| parent | lguest: documentation VI: Switcher (diff) | |
| download | linux-f56a384e98aa81065038c4e16f39ed989ccae687.tar.xz linux-f56a384e98aa81065038c4e16f39ed989ccae687.zip | |
lguest: documentation VII: FIXMEs
Documentation: The FIXMEs
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/lguest/segments.c')
| -rw-r--r-- | drivers/lguest/segments.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/lguest/segments.c b/drivers/lguest/segments.c index 4d4e5a4586f9..f675a41a80da 100644 --- a/drivers/lguest/segments.c +++ b/drivers/lguest/segments.c @@ -94,6 +94,10 @@ static void check_segment_use(struct lguest *lg, unsigned int desc) || lg->regs->ss / 8 == desc) kill_guest(lg, "Removed live GDT entry %u", desc); } +/*:*/ +/*M:009 We wouldn't need to check for removal of in-use segments if we handled + * faults in the Switcher. However, it's probably not a worthwhile + * optimization. :*/ /*H:610 Once the GDT has been changed, we look through the changed entries and * see if they're OK. If not, we'll call kill_guest() and the Guest will never |