From: gengdongjiu <gengdongjiu@huawei.com>
To: Beata Michalska <beata.michalska@linaro.org>
Cc: Xiang Zheng <zhengxiang9@huawei.com>, <pbonzini@redhat.com>,
<mst@redhat.com>, Igor Mammedov <imammedo@redhat.com>,
<shannon.zhaosl@gmail.com>,
Peter Maydell <peter.maydell@linaro.org>,
"Laszlo Ersek" <lersek@redhat.com>, <james.morse@arm.com>,
<mtosatti@redhat.com>, <rth@twiddle.net>, <ehabkost@redhat.com>,
<jonathan.cameron@huawei.com>, <xuwei5@huawei.com>,
<kvm@vger.kernel.org>, <qemu-devel@nongnu.org>,
<qemu-arm@nongnu.org>, <linuxarm@huawei.com>,
<wanghaibin.wang@huawei.com>
Subject: Re: [RESEND PATCH v21 5/6] target-arm: kvm64: handle SIGBUS signal from kernel or KVM
Date: Mon, 9 Dec 2019 22:12:33 +0800 [thread overview]
Message-ID: <650e26cf-e007-1e31-cd0a-4042bb9fa6a8@huawei.com> (raw)
In-Reply-To: <CADSWDzvFvS6mYiMhXu2J+u+sUxZaKcCE78EuSggv-VOY7zEN_w@mail.gmail.com>
On 2019/12/9 21:05, Beata Michalska wrote:
>> Here we set the FnV to not valid, not to set it to valid.
>> because Guest will use the physical address that recorded in APEI table.
>>
> To be precise : the FnV is giving the status of FAR - so what you are setting
> here is status of 0b0 which means FAR is valid, not FnV on it's own.
> And my point was that you are changing the prototype for syn_data_abort_no_iss
> just for this case only so I was just thinking that it might not be
> worth that, instead
> you could just set it here ... or to be more flexible , provide a way
> to set specific bits
> on demand.
No, I set the FnV to 0b1, not 0b0, the whole esr_el1's value is 0x96000410, as shown below log:
I remember changing the prototype for syn_data_abort_no_iss is suggested by Peter Maydell.
[1]:
[ 62.851830] Internal error: synchronous external abort: 96000410 [#1] PREEMPT SMP
[ 62.854465] Modules linked in:
>
next prev parent reply other threads:[~2019-12-09 14:12 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-11 1:40 [RESEND PATCH v21 0/6] Add ARMv8 RAS virtualization support in QEMU Xiang Zheng
2019-11-11 1:40 ` [RESEND PATCH v21 1/6] hw/arm/virt: Introduce a RAS machine option Xiang Zheng
2019-12-02 18:22 ` Peter Maydell
2019-12-07 12:10 ` gengdongjiu
2019-11-11 1:40 ` [RESEND PATCH v21 2/6] docs: APEI GHES generation and CPER record description Xiang Zheng
2019-11-15 9:44 ` Igor Mammedov
2019-11-27 1:37 ` Xiang Zheng
2019-11-27 8:12 ` Igor Mammedov
2019-11-11 1:40 ` [RESEND PATCH v21 3/6] ACPI: Add APEI GHES table generation support Xiang Zheng
2019-11-15 9:38 ` Igor Mammedov
2019-11-18 12:49 ` gengdongjiu
2019-11-18 13:18 ` gengdongjiu
2019-11-18 13:21 ` Michael S. Tsirkin
2019-11-18 13:57 ` gengdongjiu
2019-11-25 9:48 ` Igor Mammedov
2019-11-27 11:16 ` gengdongjiu
2019-11-22 15:44 ` Beata Michalska
2019-11-22 15:42 ` Beata Michalska
2019-11-25 9:23 ` Igor Mammedov
2019-11-11 1:40 ` [RESEND PATCH v21 4/6] KVM: Move hwpoison page related functions into kvm-all.c Xiang Zheng
2019-12-02 18:23 ` Peter Maydell
2019-11-11 1:40 ` [RESEND PATCH v21 5/6] target-arm: kvm64: handle SIGBUS signal from kernel or KVM Xiang Zheng
2019-11-15 16:37 ` Igor Mammedov
2019-11-22 15:47 ` Beata Michalska
2019-11-25 9:37 ` Igor Mammedov
2019-11-27 1:40 ` Xiang Zheng
2019-11-27 10:43 ` Igor Mammedov
2019-12-21 12:35 ` gengdongjiu
2019-11-22 15:47 ` Beata Michalska
2019-11-27 12:47 ` Xiang Zheng
2019-11-27 13:02 ` Igor Mammedov
2019-11-27 14:17 ` Beata Michalska
2019-12-03 3:35 ` Xiang Zheng
2019-11-27 14:17 ` Beata Michalska
2019-12-03 3:35 ` Xiang Zheng
2019-12-07 9:33 ` gengdongjiu
2019-12-09 13:05 ` Beata Michalska
2019-12-09 14:12 ` gengdongjiu [this message]
2019-11-11 1:40 ` [RESEND PATCH v21 6/6] MAINTAINERS: Add APCI/APEI/GHES entries Xiang Zheng
2019-12-02 18:27 ` [RESEND PATCH v21 0/6] Add ARMv8 RAS virtualization support in QEMU Peter Maydell
2019-12-03 2:09 ` gengdongjiu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=650e26cf-e007-1e31-cd0a-4042bb9fa6a8@huawei.com \
--to=gengdongjiu@huawei.com \
--cc=beata.michalska@linaro.org \
--cc=ehabkost@redhat.com \
--cc=imammedo@redhat.com \
--cc=james.morse@arm.com \
--cc=jonathan.cameron@huawei.com \
--cc=kvm@vger.kernel.org \
--cc=lersek@redhat.com \
--cc=linuxarm@huawei.com \
--cc=mst@redhat.com \
--cc=mtosatti@redhat.com \
--cc=pbonzini@redhat.com \
--cc=peter.maydell@linaro.org \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=rth@twiddle.net \
--cc=shannon.zhaosl@gmail.com \
--cc=wanghaibin.wang@huawei.com \
--cc=xuwei5@huawei.com \
--cc=zhengxiang9@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).