Christophe Leroy b966f22790 powerpc/syscall: Do not check unsupported scv vector on PPC32 ... Only book3s/64 has scv. No need to check the 0x7ff0 trap on 32 or 64e. For that, add a helper trap_is_unsupported_scv() similar to trap_is_scv(). And ignore the scv parameter in syscall_exit_prepare (Save 14 cycles 346 => 332 cycles) Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/fb87b205ae8eb8c623f33bb316801acf95a831e6.1612898425.git.christophe.leroy@csgroup.eu		2021-02-11 23:35:12 +11:00
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asm	powerpc/syscall: Do not check unsupported scv vector on PPC32	2021-02-11 23:35:12 +11:00
uapi/asm	powerpc/perf: Expose Performance Monitor Counter SPR's as part of extended regs	2021-02-09 01:09:44 +11:00