x86/speculation: Fix SPEC_CTRL write on SMT state change
If the SMT state changes, SSBD might get accidentally disabled. Fix that. Signed-off-by:Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by:
Borislav Petkov <bp@suse.de>
parent
e6aa1362
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