x86/kvm/x86.c

3372 			local_tsc_khz = 0; /* Fall back to old method */
4089 		 * Writes are only relevant for old K7 processors,
8030 #define emulator_try_cmpxchg_user(t, ptr, old, new) \
8031 	(__try_cmpxchg_user((t __user *)(ptr), (t *)(old), *(t *)(new), efault ## t))
8035 				     const void *old,
8076 		r = emulator_try_cmpxchg_user(u8, hva, old, new);
8079 		r = emulator_try_cmpxchg_user(u16, hva, old, new);
8082 		r = emulator_try_cmpxchg_user(u32, hva, old, new);
8085 		r = emulator_try_cmpxchg_user(u64, hva, old, new);
8096 	 * successful, as the old value is written back on failure.  Note, for
8997 	 * rflags is the old, "raw" value of the flags.  The new value has
9370 	 * Workaround userspace that relies on old KVM behavior of %rip being
9551 	if (freq->old < freq->new && send_ipi) {
9554 		 * doesn't see old kvmclock values while running with
9574 	if (val == CPUFREQ_PRECHANGE && freq->old > freq->new)
9576 	if (val == CPUFREQ_POSTCHANGE && freq->old < freq->new)
10673 	unsigned long old, new;
10680 	old = new = kvm->arch.apicv_inhibit_reasons;
10684 	if (!!old != !!new) {
11092 	 * we have some of them active, restore the old state.
12851 	 * old arrays will be freed by __kvm_set_memory_region() if installing
12929 				   const struct kvm_memory_slot *old,
12948 		memcpy(&new->arch, &old->arch, sizeof(old->arch));
12969 				     struct kvm_memory_slot *old,
12973 	u32 old_flags = old ? old->flags : 0;
12990 	 * MOVE/DELETE: The old mappings will already have been cleaned up by
12996 	 * MOVE/DELETE: The old mappings will already have been cleaned up by
13090 				struct kvm_memory_slot *old,
13095 		kvm_page_track_delete_slot(kvm, old);
13106 	kvm_mmu_slot_apply_flags(kvm, old, new, change);
13108 	/* Free the arrays associated with the old memslot. */
13110 		kvm_arch_free_memslot(kvm, old);
13582 bool kvm_arch_irqfd_route_changed(struct kvm_kernel_irq_routing_entry *old,
13588 	return !!memcmp(&old->msi, &new->msi, sizeof(new->msi));