Revision 9dba988edb31d013003b7f00e82dd56f01db70c3 authored by Aaron Lewis on 31 May 2019, 14:14:52 UTC, committed by Paolo Bonzini on 19 June 2019, 14:11:54 UTC
When running with /sys/module/kvm_intel/parameters/unrestricted_guest=N, test that a kernel warning does not occur informing us that vcpu->mmio_needed=1. This can happen when KVM_RUN is called after a triple fault. This test was made to detect a bug that was reported by Syzkaller (https://groups.google.com/forum/#!topic/syzkaller/lHfau8E3SOE) and fixed with commit bbeac2830f4de ("KVM: X86: Fix residual mmio emulation request to userspace"). Signed-off-by: Aaron Lewis <aaronlewis@google.com> Reviewed-by: Jim Mattson <jmattson@google.com> Reviewed-by: Peter Shier <pshier@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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File | Mode | Size |
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Makefile | -rw-r--r-- | 316 bytes |
deflate.c | -rw-r--r-- | 40.2 KB |
deflate_syms.c | -rw-r--r-- | 418 bytes |
deftree.c | -rw-r--r-- | 39.5 KB |
defutil.h | -rw-r--r-- | 11.4 KB |
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