Messages in this thread |  | | From | Michael Kelley <> | Subject | RE: [PATCH V3 4/6] x86/Hyper-V: Report crash register data or ksmg before running crash kernel | Date | Wed, 25 Mar 2020 18:33:26 +0000 |
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From: Tianyu Lan <Tianyu.Lan@microsoft.com> Sent: Tuesday, March 24, 2020 12:57 AM > > We want to notify Hyper-V when a Linux guest VM crash occurs, so > there is a record of the crash even when kdump is enabled. But > crash_kexec_post_notifiers defaults to "false", so the kdump kernel > runs before the notifiers and Hyper-V never gets notified. Fix this by > always setting crash_kexec_post_notifiers to be true for Hyper-V VMs. > > Signed-off-by: Tianyu Lan <Tianyu.Lan@microsoft.com> > --- > Change since v1: > Update commit log > --- > arch/x86/kernel/cpu/mshyperv.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) >
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
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