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| author | James Hogan <james.hogan@imgtec.com> | 2017-01-03 17:43:01 +0000 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2017-01-05 14:56:32 +0100 |
| commit | 32eb12a6c11034867401d56b012e3c15d5f8141e (patch) | |
| tree | 65289ae54c248a74f05d004271d24a719c219674 | |
| parent | 4c881451d3017033597ea186cf79ae41a73e1ef8 (diff) | |
| download | lwn-32eb12a6c11034867401d56b012e3c15d5f8141e.tar.gz lwn-32eb12a6c11034867401d56b012e3c15d5f8141e.zip | |
KVM: MIPS: Flush KVM entry code from icache globally
Flush the KVM entry code from the icache on all CPUs, not just the one
that built the entry code.
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
Cc: <stable@vger.kernel.org> # 3.16.x-
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
| -rw-r--r-- | arch/mips/kvm/mips.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 06a60b19acfb..29ec9ab3fd55 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -360,8 +360,8 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id) dump_handler("kvm_exit", gebase + 0x2000, vcpu->arch.vcpu_run); /* Invalidate the icache for these ranges */ - local_flush_icache_range((unsigned long)gebase, - (unsigned long)gebase + ALIGN(size, PAGE_SIZE)); + flush_icache_range((unsigned long)gebase, + (unsigned long)gebase + ALIGN(size, PAGE_SIZE)); /* * Allocate comm page for guest kernel, a TLB will be reserved for |