diff options
| author | Sean Christopherson <[email protected]> | 2023-08-24 18:36:19 -0700 |
|---|---|---|
| committer | Sean Christopherson <[email protected]> | 2023-08-25 09:00:40 -0700 |
| commit | 80d0f521d59e08eeaa0bc5d624da139448fb99b8 (patch) | |
| tree | fd8edcc490ee545e81543888adb6ee087b167055 /lib/memory-notifier-error-inject.c | |
| parent | cb49631ad111570f1bad37702c11c2ae07fa2e3c (diff) | |
KVM: SVM: Require nrips support for SEV guests (and beyond)
Disallow SEV (and beyond) if nrips is disabled via module param, as KVM
can't read guest memory to partially emulate and skip an instruction. All
CPUs that support SEV support NRIPS, i.e. this is purely stopping the user
from shooting themselves in the foot.
Cc: Tom Lendacky <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions