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17 May 2024, 09:02:56 UTC
Revision 597cb7968cb6243e915ba9599195656be14773e5 authored by Wanpeng Li on 05 January 2022, 06:41:03 UTC, committed by Paolo Bonzini on 07 January 2022, 17:01:55 UTC 
KVM: SEV: Mark nested locking of kvm->lock
 
Both source and dest vms' kvm->locks are held in sev_lock_two_vms.
Mark one with a different subtype to avoid false positives from lockdep.

Fixes: c9d61dcb0bc26 (KVM: SEV: accept signals in sev_lock_two_vms)
Reported-by: Yiru Xu <xyru1999@gmail.com>
Tested-by: Jinrong Liang <cloudliang@tencent.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1641364863-26331-1-git-send-email-wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 parent fdba608
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Tip revision: 597cb7968cb6243e915ba9599195656be14773e5 authored by Wanpeng Li on 05 January 2022, 06:41:03 UTC
KVM: SEV: Mark nested locking of kvm->lock
Tip revision: 597cb79
README 
Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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