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| author | Simon Guo <wei.guo.simon@gmail.com> | 2018-05-21 13:24:20 +0800 |
|---|---|---|
| committer | Paul Mackerras <paulus@ozlabs.org> | 2018-05-22 19:51:03 +1000 |
| commit | 94dd7fa1c0b75e909fa54d86ce2d1aaf2c54ceb7 (patch) | |
| tree | c2accfdb7eecced163fb64ec311645269a491a20 /arch/powerpc/include/asm/kvm_host.h | |
| parent | ec531d027ab29b0cfa1c80c8af561b0e74bd4283 (diff) | |
| download | lwn-94dd7fa1c0b75e909fa54d86ce2d1aaf2c54ceb7.tar.gz lwn-94dd7fa1c0b75e909fa54d86ce2d1aaf2c54ceb7.zip | |
KVM: PPC: Add KVMPPC_VSX_COPY_WORD_LOAD_DUMP type support for mmio emulation
Some VSX instructions like lxvwsx will splat word into VSR. This patch
adds a new VSX copy type KVMPPC_VSX_COPY_WORD_LOAD_DUMP to support this.
Signed-off-by: Simon Guo <wei.guo.simon@gmail.com>
Reviewed-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 89f44ecc4dbd..4bade292892f 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -453,6 +453,7 @@ struct mmio_hpte_cache { #define KVMPPC_VSX_COPY_WORD 1 #define KVMPPC_VSX_COPY_DWORD 2 #define KVMPPC_VSX_COPY_DWORD_LOAD_DUMP 3 +#define KVMPPC_VSX_COPY_WORD_LOAD_DUMP 4 struct openpic; |