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KVM: MIPS/Emulate: Drop CACHE emulation for VZ 

Ifdef out the trap & emulate CACHE instruction emulation functions for
VZ. We will provide separate CACHE instruction emulation in vz.c, and we
need to avoid linker errors due to the use of T&E specific MMU helpers.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
This commit is contained in:
James Hogan 2017-03-14 10:15:29 +00:00
parent 5dee99b24e
commit 60c7aa3320
1 changed files with 2 additions and 0 deletions
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2
arch/mips/kvm/emulate.c
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@ -1665,6 +1665,7 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst,
return EMULATE_DO_MMIO; return EMULATE_DO_MMIO;
} }
#ifndef CONFIG_KVM_MIPS_VZ
static enum emulation_result kvm_mips_guest_cache_op(int (*fn)(unsigned long), static enum emulation_result kvm_mips_guest_cache_op(int (*fn)(unsigned long),
unsigned long curr_pc, unsigned long curr_pc,
unsigned long addr, unsigned long addr,
@ -1872,6 +1873,7 @@ unknown:
return er; return er;
} }
#endif /* CONFIG_KVM_MIPS_VZ */
/** /**
* kvm_mips_guest_exception_base() - Find guest exception vector base address. * kvm_mips_guest_exception_base() - Find guest exception vector base address.