From: Julien Grall <julien.grall@arm.com>
To: Stefano Stabellini <sstabellini@kernel.org>
Cc: andrew.cooper3@citrix.com, nd@arm.com, andre.przywara@linaro.org,
xen-devel@lists.xen.org
Subject: Re: [PATCH v3 0/4] xen/arm: Inject an exception to the guest rather than crashing it
Date: Fri, 2 Feb 2018 23:10:42 +0000 [thread overview]
Message-ID: <5e307f15-be71-195c-271b-db09d64fa3c7@arm.com> (raw)
In-Reply-To: <alpine.DEB.2.10.1802021448070.10160@sstabellini-ThinkPad-X260>
On 02/02/2018 22:48, Stefano Stabellini wrote:
> Committed, thanks
I know you acked/reviewed all the patches, but it would have been nice
to wait/give more feedback regarding Andre's valid point on patch #4.
Cheers,
> On Fri, 2 Feb 2018, Julien Grall wrote:
>> Hi all,
>>
>> This small series replaces all call to domain_crash_synchronous by injecting
>> an exception to the guest.
>>
>> This will result to a nicer trace from the guest (no need to manually walk
>> the stack) and give a chance to the guest to give a bit more information on
>> what it was doing.
>>
>> Cheers,
>>
>> Julien Grall (4):
>> xen/arm: traps: Merge try_handle_mmio() and handle_mmio()
>> xen/arm: io: Distinguish unhandled IO from aborted one
>> xen/arm: Don't crash domain on bad MMIO emulation
>> xen/arm: Don't crash the domain on invalid HVC immediate
>>
>> xen/arch/arm/io.c | 65 ++++++++++++++++++++++++++++++++---------
>> xen/arch/arm/traps.c | 72 +++++++++++++++-------------------------------
>> xen/arch/arm/vgic-v2.c | 2 --
>> xen/arch/arm/vgic-v3-its.c | 3 --
>> xen/arch/arm/vgic-v3.c | 8 ------
>> xen/arch/arm/vpl011.c | 2 --
>> xen/include/asm-arm/mmio.h | 11 ++++++-
>> 7 files changed, 84 insertions(+), 79 deletions(-)
>>
>> --
>> 2.11.0
>>
--
Julien Grall
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next prev parent reply other threads:[~2018-02-02 23:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-02 10:14 [PATCH v3 0/4] xen/arm: Inject an exception to the guest rather than crashing it Julien Grall
2018-02-02 10:14 ` [PATCH v3 1/4] xen/arm: traps: Merge try_handle_mmio() and handle_mmio() Julien Grall
2018-02-02 14:34 ` Andre Przywara
2018-02-02 14:47 ` Julien Grall
2018-02-02 15:15 ` Andre Przywara
2018-02-02 10:14 ` [PATCH v3 2/4] xen/arm: io: Distinguish unhandled IO from aborted one Julien Grall
2018-02-02 14:34 ` Andre Przywara
2018-02-02 14:48 ` Julien Grall
2018-02-02 10:14 ` [PATCH v3 3/4] xen/arm: Don't crash domain on bad MMIO emulation Julien Grall
2018-02-02 14:35 ` Andre Przywara
2018-02-02 10:14 ` [PATCH v3 4/4] xen/arm: Don't crash the domain on invalid HVC immediate Julien Grall
2018-02-02 14:37 ` Andre Przywara
2018-02-02 14:59 ` Julien Grall
2018-02-02 22:48 ` [PATCH v3 0/4] xen/arm: Inject an exception to the guest rather than crashing it Stefano Stabellini
2018-02-02 23:10 ` Julien Grall [this message]
2018-02-05 9:54 ` Andre Przywara
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