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| author | Mohammed Gamal <mgamal@redhat.com> | 2020-07-10 17:48:03 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-07-10 13:07:28 -0400 |
| commit | 897861479c0640ed93ec82db78f8d839df32c4ac (patch) | |
| tree | aa634837e4caa13734f5e25800b727e2955e3787 /crypto/aes_ti.c | |
| parent | fe9304d31831c9ee3943f9a6f72b7cea16d4bc11 (diff) | |
| download | lwn-897861479c0640ed93ec82db78f8d839df32c4ac.tar.gz lwn-897861479c0640ed93ec82db78f8d839df32c4ac.zip | |
KVM: x86: Add helper functions for illegal GPA checking and page fault injection
This patch adds two helper functions that will be used to support virtualizing
MAXPHYADDR in both kvm-intel.ko and kvm.ko.
kvm_fixup_and_inject_pf_error() injects a page fault for a user-specified GVA,
while kvm_mmu_is_illegal_gpa() checks whether a GPA exceeds vCPU address limits.
Signed-off-by: Mohammed Gamal <mgamal@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200710154811.418214-2-mgamal@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'crypto/aes_ti.c')
0 files changed, 0 insertions, 0 deletions