diff options
| author | Tom Gundersen <teg@jklm.no> | 2013-10-01 18:18:40 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-10-02 07:50:40 +0200 |
| commit | e33a29a5ae711162c6b6fefc0a2ef18f4a4254bf (patch) | |
| tree | 292279e5e312b12e60598caab00434ddd21c536f /arch/x86/xen/xen-asm.h | |
| parent | 669fc2f0c70a6e14eefc503b72ce350448e9634e (diff) | |
x86/simplefb: Fix overflow causing bogus fall-back
On my MacBook Air lfb_size is 4M, which makes the bitshit
overflow (to 256GB - larger than 32 bits), meaning we fall
back to efifb unnecessarily.
Cast to u64 to avoid the overflow.
Signed-off-by: Tom Gundersen <teg@jklm.no>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Link: http://lkml.kernel.org/r/1380644320-1026-1-git-send-email-teg@jklm.no
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/xen/xen-asm.h')
0 files changed, 0 insertions, 0 deletions