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| author | Sean Christopherson <[email protected]> | 2024-04-23 15:15:20 -0700 |
|---|---|---|
| committer | Sean Christopherson <[email protected]> | 2024-06-03 08:58:55 -0700 |
| commit | c043eaaa6be0858a9eb04a168cba84422369e026 (patch) | |
| tree | 5932e00e2313b1717113e9893703e4ace6baec8f /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | 52c47f5897b69cdde0d23e5102b44eb161fa70a8 (diff) | |
KVM: x86/mmu: Snapshot shadow_phys_bits when kvm.ko is loaded
Snapshot shadow_phys_bits when kvm.ko is loaded, not when a vendor module
is loaded, to guard against usage of shadow_phys_bits before it is
initialized. The computation isn't vendor specific in any way, i.e. there
there is no reason to wait to snapshot the value until a vendor module is
loaded, nor is there any reason to recompute the value every time a vendor
module is loaded.
Opportunistically convert it from "read mostly" to "read-only after init".
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions