KVM: MIPS: Drop vm_init() callback

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Now that the commpage doesn't use wired TLB entries, the per-CPU
vm_init() callback is the only work done by kvm_mips_init_vm_percpu().

The trap & emulate implementation doesn't actually need to do anything
from vm_init(), and the future VZ implementation would be better served
by a kvm_arch_hardware_enable callback anyway.

Therefore drop the vm_init() callback entirely, allowing the
kvm_mips_init_vm_percpu() function to also be dropped, along with the
kvm_mips_instance atomic counter.

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 2016-11-16 17:36:47 +00:00

parent 4c86460cbc

commit 7a156e9f82

4 changed files with 0 additions and 28 deletions

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3

arch/mips/include/asm/kvm_host.h

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16

arch/mips/kvm/mips.c

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3

arch/mips/kvm/tlb.c

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6

arch/mips/kvm/trap_emul.c

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