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KVM: Introduce kvm_get_kvm_safe()
authorPeter Xu <peterx@redhat.com>
Fri, 25 Jun 2021 15:32:07 +0000 (11:32 -0400)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 2 Aug 2021 15:01:46 +0000 (11:01 -0400)
commit7f729f7bae84e0c878b15f3b2e729e13f74dc8a5
tree2096d96ce98862bac429840fcb3b79b979ad1072tree | snapshot
parente1a34a13aeabad08903536221848c3692e82117acommit | diff
KVM: Introduce kvm_get_kvm_safe()

Introduce this safe version of kvm_get_kvm() so that it can be called even
during vm destruction.  Use it in kvm_debugfs_open() and remove the verbose
comment.  Prepare to be used elsewhere.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20210625153214.43106-3-peterx@redhat.com>
[Preserve the comment in kvm_debugfs_open. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
include/linux/kvm_host.h diff | blob | history
virt/kvm/kvm_main.c diff | blob | history
Linux Kernel Source Tree.