[v3,01/42] powerpc/64s: Add new exception vector macros

[Michael Ellerman]

On Wed, 2016-05-10 at 00:22:23 UTC, Michael Ellerman wrote:
> Create arch/powerpc/include/asm/head-64.h with macros that specify
> an exception vector (name, type, location), which will be used to
> label and lay out exceptions into the object file.
> 
> Naming is moved out of exception-64s.h, which is used to specify the
> implementation of exception handlers.
> 
> objdump of generated code in exception vectors is unchanged except for
> names. Alignment directives scattered around are annoying, but done
> this way so that disassembly can verify identical instruction
> generation before and after patch. These get cleaned up in future
> patch.
> 
> We change the way KVMTEST works, explicitly passing EXC_HV or EXC_STD
> rather than overloading the trap number. This removes the need to have
> SOFTEN values for the overloaded trap numbers, eg. 0x502.
> 
> Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Series applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/da2bc4644c75d992427c45c5ade3bd

cheers