[SPARC64]: Sanitize %pstate writes for sun4v.
If we're just switching between different alternate global
sets, nop it out on sun4v. Also, get rid of all of the
alternate global save/restore in the OBP CIF trampoline code.
Signed-off-by:
David S. Miller <davem@davemloft.net>
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- arch/sparc64/kernel/ktlb.S 16 additions, 2 deletionsarch/sparc64/kernel/ktlb.S
- arch/sparc64/kernel/setup.c 20 additions, 6 deletionsarch/sparc64/kernel/setup.c
- arch/sparc64/kernel/tsb.S 10 additions, 2 deletionsarch/sparc64/kernel/tsb.S
- arch/sparc64/kernel/vmlinux.lds.S 3 additions, 0 deletionsarch/sparc64/kernel/vmlinux.lds.S
- arch/sparc64/mm/ultra.S 16 additions, 2 deletionsarch/sparc64/mm/ultra.S
- arch/sparc64/prom/cif.S 17 additions, 194 deletionsarch/sparc64/prom/cif.S
- include/asm-sparc64/cpudata.h 6 additions, 0 deletionsinclude/asm-sparc64/cpudata.h
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