From dd96b2c2dc408faf2213bc0a05897c1359f7969c Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Mon, 7 Oct 2013 22:17:55 +0530 Subject: kvm: powerpc: book3s: Cleanup interrupt handling code With this patch if HV is included, interrupts come in to the HV version of the kvmppc_interrupt code, which then jumps to the PR handler, renamed to kvmppc_interrupt_pr, if the guest is a PR guest. This helps in enabling both HV and PR, which we do in later patch Signed-off-by: Aneesh Kumar K.V Signed-off-by: Alexander Graf --- arch/powerpc/include/asm/exception-64s.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'arch/powerpc/include') diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index a22c985..894662a 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -198,6 +198,17 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) cmpwi r10,0; \ bne do_kvm_##n +#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE +/* + * If hv is possible, interrupts come into to the hv version + * of the kvmppc_interrupt code, which then jumps to the PR handler, + * kvmppc_interrupt_pr, if the guest is a PR guest. + */ +#define kvmppc_interrupt kvmppc_interrupt_hv +#else +#define kvmppc_interrupt kvmppc_interrupt_pr +#endif + #define __KVM_HANDLER(area, h, n) \ do_kvm_##n: \ BEGIN_FTR_SECTION_NESTED(947) \ -- cgit v1.1