diff options
| author | Dave Young <dyoung@redhat.com> | 2013-12-20 18:02:15 +0800 |
|---|---|---|
| committer | Matt Fleming <matt.fleming@intel.com> | 2013-12-21 15:29:26 +0000 |
| commit | a7f84f03f660d93574ac88835d056c0d6468aebe (patch) | |
| tree | dbc8727bcdfbfb8230cbd3ee19c6541562b2d7e8 /usr | |
| parent | 3b2664964bc886ae9d5127c8d3708b1acc0626d2 (diff) | |
x86/efi: Fix off-by-one bug in EFI Boot Services reservation
Current code check boot service region with kernel text region by:
start+size >= __pa_symbol(_text)
The end of the above region should be start + size - 1 instead.
I see this problem in ovmf + Fedora 19 grub boot:
text start: 1000000 md start: 800000 md size: 800000
Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Borislav Petkov <bp@suse.de>
Acked-by: Toshi Kani <toshi.kani@hp.com>
Tested-by: Toshi Kani <toshi.kani@hp.com>
Cc: stable@vger.kernel.org
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions