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| author |   Michael Ellerman <michael@ellerman.id.au> | 2006-01-25 21:31:26 +1300 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2006-02-07 21:28:38 +1100 |
| commit | 8c20fafa8548917fdbbd95588494498dd901b375 (patch) | |
| tree | 37cbfdc145261c0bb292320bbeaa75699942717b /arch/powerpc/kernel/iommu.c | |
| parent | [PATCH] powerpc: Don't allocate zero bytes in finish_device_tree() (diff) | |
| download | wireguard-linux-8c20fafa8548917fdbbd95588494498dd901b375.tar.xz wireguard-linux-8c20fafa8548917fdbbd95588494498dd901b375.zip | |
[PATCH] powerpc: Make sure we don't create empty lmb regions
To prevent problems later in boot, make sure we don't create zero-size lmb
regions.
I've checked all the callers, and at the moment no one should ever hit this.
All callers use a constant size, or they check the computed size before they
call us.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/iommu.c')
0 files changed, 0 insertions, 0 deletions