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| author | Dave Young <[email protected]> | 2013-12-20 10:02:15 +0000 |
|---|---|---|
| committer | Matt Fleming <[email protected]> | 2013-12-21 15:29:26 +0000 |
| commit | a7f84f03f660d93574ac88835d056c0d6468aebe (patch) | |
| tree | dbc8727bcdfbfb8230cbd3ee19c6541562b2d7e8 /drivers/net/xen-netback/interface.c | |
| parent | x86/efi: Add a wrapper function efi_map_region_fixed() (diff) | |
| download | kernel-a7f84f03f660d93574ac88835d056c0d6468aebe.tar.gz kernel-a7f84f03f660d93574ac88835d056c0d6468aebe.zip | |
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 <[email protected]>
Acked-by: Borislav Petkov <[email protected]>
Acked-by: Toshi Kani <[email protected]>
Tested-by: Toshi Kani <[email protected]>
Cc: [email protected]
Signed-off-by: Matt Fleming <[email protected]>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions