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| author | Dave Young <dyoung@redhat.com> | 2013-12-20 18:02:15 +0800 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-04-02 00:58:40 +0100 |
| commit | 4eee0d12bad290f9d0b8a76165b38fc287ce3303 (patch) | |
| tree | 5cad1bf53656e695338514c93efdba01c7e39b34 /drivers/rtc | |
| parent | 88939e54e5687e9a4dd5d36126788158b8bee545 (diff) | |
| download | kernel_samsung_smdk4412-4eee0d12bad290f9d0b8a76165b38fc287ce3303.zip kernel_samsung_smdk4412-4eee0d12bad290f9d0b8a76165b38fc287ce3303.tar.gz kernel_samsung_smdk4412-4eee0d12bad290f9d0b8a76165b38fc287ce3303.tar.bz2 | |
x86/efi: Fix off-by-one bug in EFI Boot Services reservation
commit a7f84f03f660d93574ac88835d056c0d6468aebe upstream.
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>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
[bwh: Backported to 3.2: s/__pa_symbol/virt_to_phys/]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/rtc')
0 files changed, 0 insertions, 0 deletions