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| author | Avi Kivity <avi@redhat.com> | 2009-06-08 14:55:21 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-06-10 14:18:16 +0200 |
| commit | 09f8ca74ae6c2d78b2c7f6c0751ed0cbe815a3d9 (patch) | |
| tree | fb45101cca1b35798c61fecfc28f590f071f755b /arch/x86/kernel/smp.c | |
| parent | KVM: Disable large pages on misaligned memory slots (diff) | |
| download | linux-09f8ca74ae6c2d78b2c7f6c0751ed0cbe815a3d9.tar.xz linux-09f8ca74ae6c2d78b2c7f6c0751ed0cbe815a3d9.zip | |
KVM: Prevent overflow in largepages calculation
If userspace specifies a memory slot that is larger than 8 petabytes, it
could overflow the largepages variable.
Cc: stable@kernel.org
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kernel/smp.c')
0 files changed, 0 insertions, 0 deletions