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authorJanosch Frank <frankja@linux.vnet.ibm.com>2016-05-18 13:26:23 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2016-05-25 16:12:05 +0200
commit536a6f88c49dd739961ffd53774775afed852c83 (patch)
treeda2c0c7f8f0c55258c0beee21d4551004edb3749 /tools
parent6d0a1a61e7b2eb21415aea7e3c5df7c6e456f33a (diff)
downloadlinux-536a6f88c49dd739961ffd53774775afed852c83.tar.gz
KVM: Create debugfs dir and stat files for each VM
This patch adds a kvm debugfs subdirectory for each VM, which is named after its pid and file descriptor. The directories contain the same kind of files that are already in the kvm debugfs directory, but the data exported through them is now VM specific. This makes the debugfs kvm data a convenient alternative to the tracepoints which already have per VM data. The debugfs data is easy to read and low overhead. CC: Dan Carpenter <dan.carpenter@oracle.com> [includes fixes by Dan Carpenter] Signed-off-by: Janosch Frank <frankja@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools')
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