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SubjectRE: [PATCH V4 6/6] x86/Hyper-V: Report crash data in die() when panic_on_oops is set
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From: Tianyu Lan <Tianyu.Lan@microsoft.com> Sent: Monday, April 6, 2020 8:54 AM
>
> When oops happens with panic_on_oops unset, the oops
> thread is killed by die() and system continues to run.
> In such case, guest should not report crash register
> data to host since system still runs. Check panic_on_oops
> and return directly in hyperv_report_panic() when the function
> is called in the die() and panic_on_oops is unset. Fix it.
>
> Fixes: 7ed4325a44ea ("Drivers: hv: vmbus: Make panic reporting to be more useful")
> Signed-off-by: Tianyu Lan <Tianyu.Lan@microsoft.com>
> ---
> Change since v3:
> - Fix compile error.
> - Add fix commit in the change log
> ---
> arch/x86/hyperv/hv_init.c | 6 +++++-
> drivers/hv/vmbus_drv.c | 5 +++--
> include/asm-generic/mshyperv.h | 2 +-
> 3 files changed, 9 insertions(+), 4 deletions(-)

Reviewed-by: Michael Kelley <mikelley@microsoft.com>

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