Maxim Levitsky f57ad63a83 KVM: x86: ignore SIPIs that are received while not in wait-for-sipi state
In the commit 1c96dcceae
("KVM: x86: fix apic_accept_events vs check_nested_events"),

we accidently started latching SIPIs that are received while the cpu is not
waiting for them.

This causes vCPUs to never enter a halted state.

Fixes: 1c96dcceae ("KVM: x86: fix apic_accept_events vs check_nested_events")
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20201203143319.159394-2-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-12-09 16:18:30 -05:00
2020-11-15 09:49:10 -05:00
2020-11-08 16:10:16 -08:00

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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