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| author | Hollis Blanchard <hollisb@us.ibm.com> | 2008-11-05 09:36:16 -0600 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2008-12-31 16:52:21 +0200 |
| commit | 75f74f0dbe086c239b4b0cc5ed75b903ea3e663f (patch) | |
| tree | c6774128934667d1c82a6e458d9a4233574a95a4 /arch/powerpc/kvm/Makefile | |
| parent | c381a04313e7c0fb04246b1ff711e0b5726de6c0 (diff) | |
| download | lwn-75f74f0dbe086c239b4b0cc5ed75b903ea3e663f.tar.gz lwn-75f74f0dbe086c239b4b0cc5ed75b903ea3e663f.zip | |
KVM: ppc: refactor instruction emulation into generic and core-specific pieces
Cores provide 3 emulation hooks, implemented for example in the new
4xx_emulate.c:
kvmppc_core_emulate_op
kvmppc_core_emulate_mtspr
kvmppc_core_emulate_mfspr
Strictly speaking the last two aren't necessary, but provide for more
informative error reporting ("unknown SPR").
Long term I'd like to have instruction decoding autogenerated from tables of
opcodes, and that way we could aggregate universal, Book E, and core-specific
instructions more easily and without redundant switch statements.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm/Makefile')
| -rw-r--r-- | arch/powerpc/kvm/Makefile | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/Makefile b/arch/powerpc/kvm/Makefile index f5e33756f318..f045fad0f4f1 100644 --- a/arch/powerpc/kvm/Makefile +++ b/arch/powerpc/kvm/Makefile @@ -13,5 +13,10 @@ obj-$(CONFIG_KVM) += kvm.o AFLAGS_booke_interrupts.o := -I$(obj) -kvm-440-objs := booke.o booke_interrupts.o 44x.o 44x_tlb.o +kvm-440-objs := \ + booke.o \ + booke_interrupts.o \ + 44x.o \ + 44x_tlb.o \ + 44x_emulate.o obj-$(CONFIG_KVM_440) += kvm-440.o |