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James Hogan ea1bdbf683 KVM: MIPS: Update exit handler for VZ 
The general guest exit handler needs a few tweaks for VZ compared to
trap & emulate, which for now are made directly depending on
CONFIG_KVM_MIPS_VZ:

- There is no need to re-enable the hardware page table walker (HTW), as
  it can be left enabled during guest mode operation with VZ.

- There is no need to perform a privilege check, as any guest privilege
  violations should have already been detected by the hardware and
  triggered the appropriate guest exception.

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
 		2017-03-28 14:53:53 +01:00
..
00README.txt KVM/MIPS32: Release notes and KVM module Makefile 2013-05-08 03:55:35 +02:00
Kconfig KVM: MIPS/MMU: Implement KVM_CAP_SYNC_MMU 2017-02-03 15:21:28 +00:00
Makefile KVM: MIPS: Implement HYPCALL emulation 2017-03-28 14:53:33 +01:00
callback.c MIPS: KVM: Convert EXPORT_SYMBOL to _GPL 2016-01-24 03:13:24 +01:00
commpage.c MIPS: kvm: Audit and remove any unnecessary uses of module.h 2016-10-05 01:31:20 +02:00
commpage.h MIPS: KVM: Rename files to remove the prefix "kvm_" and "kvm_mips_" 2014-06-30 16:52:03 +02:00
dyntrans.c KVM: MIPS/T&E: Use lockless GVA helpers for dyntrans 2017-02-03 15:21:12 +00:00
emulate.c KVM: MIPS/Emulate: Drop CACHE emulation for VZ 2017-03-28 14:53:53 +01:00
entry.c KVM: MIPS/Entry: Update entry code to support VZ 2017-03-28 14:53:51 +01:00
fpu.S MIPS: KVM: Fix fpu.S misassembly with r6 2016-07-05 16:09:11 +02:00
hypcall.c KVM: MIPS: Implement HYPCALL emulation 2017-03-28 14:53:33 +01:00
interrupt.c KVM: MIPS/T&E: Implement CP0_EBase register 2017-02-03 15:21:30 +00:00
interrupt.h MIPS; KVM: Convert exception entry to uasm 2016-07-05 16:08:46 +02:00
mips.c KVM: MIPS: Update exit handler for VZ 2017-03-28 14:53:53 +01:00
mmu.c KVM: MIPS/MMU: Implement KVM_CAP_SYNC_MMU 2017-02-03 15:21:28 +00:00
msa.S MIPS: KVM: Add base guest MSA support 2015-03-27 21:25:19 +00:00
stats.c MIPS: KVM: Clean up kvm_exit trace event 2016-06-14 11:16:23 +02:00
tlb.c KVM: MIPS/TLB: Add VZ TLB management 2017-03-28 14:53:51 +01:00
trace.h KVM: MIPS: Add guest exit exception callback 2017-03-28 14:53:49 +01:00
trap_emul.c KVM: MIPS: Abstract guest CP0 register access for VZ 2017-03-28 14:53:50 +01:00