Impact: clean up, ipi vector number reordering for x86_32
Make the following changes to prepare for tlb merge.
* reorder x86_32 ip vectors
* adjust tlb_32.c and tlb_64.c such that their logics coincide exactly
- on spurious invalidate ipi, tlb_32 acks the irq
- tlb_64 now has proper memory barriers around clearing
flush_cpumask (no change in generated code)
* unexport flush_tlb_page from tlb_32.c, there's no user
* use unsigned int for cpu id
* drop unnecessary includes from tlb_64.c
Signed-off-by: Tejun Heo <tj@kernel.org>
6dd01bedee