Re: [PATCH V4 6/6] x86/Hyper-V: Report crash data in die() when panic_on_oops is set

[Wei Liu <wei.liu@kernel.org>]

On Wed, Apr 08, 2020 at 08:19:47PM +0000, Michael Kelley wrote:
> 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>

It seems to me only the last patch is new, others are already in my
tree, so I only apply the last one.

Let me know if my understanding is wrong.

Wei.