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| author | Alexander Graf <agraf@suse.de> | 2013-04-16 17:42:19 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-04-26 20:27:25 +0200 |
| commit | de9ba2f36368d21314860ee24893a6ffef01e548 (patch) | |
| tree | 32b5a67e3c6e1b4d74f7411910acf92549cb1e4f /arch/powerpc/include/asm/kvm_host.h | |
| parent | kvm/ppc/mpic: add KVM_CAP_IRQ_MPIC (diff) | |
| download | linux-de9ba2f36368d21314860ee24893a6ffef01e548.tar.xz linux-de9ba2f36368d21314860ee24893a6ffef01e548.zip | |
KVM: PPC: Support irq routing and irqfd for in-kernel MPIC
Now that all the irq routing and irqfd pieces are generic, we can expose
real irqchip support to all of KVM's internal helpers.
This allows us to use irqfd with the in-kernel MPIC.
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index c3f8ceffa412..13740a645a6d 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -44,6 +44,10 @@ #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 #endif +/* These values are internal and can be increased later */ +#define KVM_NR_IRQCHIPS 1 +#define KVM_IRQCHIP_NUM_PINS 256 + #if !defined(CONFIG_KVM_440) #include <linux/mmu_notifier.h> @@ -256,6 +260,9 @@ struct kvm_arch { #ifdef CONFIG_PPC_BOOK3S_64 struct list_head spapr_tce_tables; #endif +#ifdef CONFIG_KVM_MPIC + struct openpic *mpic; +#endif }; /* |