KVM: PPC: Add MMIO emulation for stdx (store doubleword indexed)

Browse source

This adds missing stdx emulation for emulated MMIO accesses by KVM
guests.  This allows the Mellanox mlx5_core driver from recent kernels
to work when MMIO emulation is enforced by userspace.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>

...

This commit is contained in:

Alexey Kardashevskiy 2017-03-17 19:31:38 +11:00 • committed by Paul Mackerras

parent 6f63e81bda

commit 91242fd1a3

2 changed files with 7 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

arch/powerpc/include/asm/ppc-opcode.h

View file

6

arch/powerpc/kvm/emulate_loadstore.c

View file