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e36059e508
When KVM is enabled and TLB invalidation is supported, kvm_mips_flush_host_tlb() can cause a machine check exception due to multiple matching TLB entries. This can occur on shutdown even when KVM hasn't been actively used. Commit adb78de9eae8 (MIPS: mm: Move UNIQUE_ENTRYHI macro to a header file) created a common UNIQUE_ENTRYHI in asm/tlb.h but it didn't update the copy of UNIQUE_ENTRYHI in kvm_tlb.c to use it. Commit 36b175451399 (MIPS: tlb: Set the EHINV bit for TLBINVF cores when invalidating the TLB) later added TLB invalidation (EHINV) support to the common UNIQUE_ENTRYHI. Therefore make kvm_tlb.c use the EHINV aware UNIQUE_ENTRYHI implementation in asm/tlb.h too. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-mips@linux-mips.org Cc: Gleb Natapov <gleb@redhat.com> Cc: kvm@vger.kernel.org Cc: Sanjay Lal <sanjayl@kymasys.com> Reviewed-by: Markos Chandras <markos.chandras@imgtec.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: John Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6383/ |
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| .. | ||
| 00README.txt | ||
| Kconfig | ||
| kvm_cb.c | ||
| kvm_locore.S | ||
| kvm_mips_comm.h | ||
| kvm_mips_commpage.c | ||
| kvm_mips_dyntrans.c | ||
| kvm_mips_emul.c | ||
| kvm_mips_int.c | ||
| kvm_mips_int.h | ||
| kvm_mips_opcode.h | ||
| kvm_mips_stats.c | ||
| kvm_mips.c | ||
| kvm_tlb.c | ||
| kvm_trap_emul.c | ||
| Makefile | ||
| trace.h | ||