On 10.07.14 11:34, Michael Ellerman wrote:
We have two arrays in kvm_host_state that contain register values for
the PMU. Currently we only create an asm-offsets symbol for the base of
the arrays, and do the array offset in the assembly code.
Creating an asm-offsets symbol for each field individually makes the
code much nicer to read, particularly for the MMCRx/SIxR/SDAR fields, and
might have helped us notice the recent double restore bug we had in this
code.
Signed-off-by: Michael Ellerman <[email protected]>
Acked-by: Alexander Graf <[email protected]>
I still think this whole code path should just be C though.
Alex
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