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| author | Boris Ostrovsky <[email protected]> | 2019-11-12 16:35:06 +0000 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2020-01-30 18:45:54 +0100 |
| commit | 1eff70a9abd46f175defafd29bc17ad456f398a7 (patch) | |
| tree | 977d32b00d6c75b404fb7b131d89f9e5de9021cd /scripts/gcc-plugins/cyc_complexity_plugin.c | |
| parent | 8c6de56a42e0c657955e12b882a81ef07d1d073e (diff) | |
x86/kvm: Introduce kvm_(un)map_gfn()
kvm_vcpu_(un)map operates on gfns from any current address space.
In certain cases we want to make sure we are not mapping SMRAM
and for that we can use kvm_(un)map_gfn() that we are introducing
in this patch.
This is part of CVE-2019-3016.
Signed-off-by: Boris Ostrovsky <[email protected]>
Reviewed-by: Joao Martins <[email protected]>
Cc: [email protected]
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/cyc_complexity_plugin.c')
0 files changed, 0 insertions, 0 deletions