From: Peter Maydell <peter.maydell@linaro.org>
To: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Cc: Wei Huang <wei@redhat.com>, qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH 1/1] dump: Update correct kdump phys_base field for AArch64
Date: Mon, 12 Mar 2018 13:45:21 +0000 [thread overview]
Message-ID: <CAFEAcA-qcFSTzhGYKdWE9QxPgRESMzMCWJ7UT6RfD1YV9xhsgA@mail.gmail.com> (raw)
In-Reply-To: <CAMxuvayOHENoibkYscXP5x-u8iTBYrLWkfL0eBuXX2YPBi5nYw@mail.gmail.com>
On 11 March 2018 at 17:42, Marc-André Lureau
<marcandre.lureau@redhat.com> wrote:
> Hi
>
> On Fri, Mar 9, 2018 at 6:03 PM, Wei Huang <wei@redhat.com> wrote:
>> For guest kernel that supports KASLR, the load address can change every
>> time when guest VM runs. To find the physical base address correctly,
>> current QEMU dump searches VMCOREINFO for the string "NUMBER(phys_base)=".
>> However this string pattern is only available on x86_64. AArch64 uses a
>> different field, called "NUMBER(PHYS_OFFSET)=". This patch makes sure
>> QEMU dump uses the correct string on AArch64.
>>
>> Signed-off-by: Wei Huang <wei@redhat.com>
>
> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Thanks; applied to target-arm.next for 2.12.
-- PMM
prev parent reply other threads:[~2018-03-12 13:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-09 17:03 [Qemu-devel] [PATCH 1/1] dump: Update correct kdump phys_base field for AArch64 Wei Huang
2018-03-11 17:42 ` Marc-André Lureau
2018-03-12 13:45 ` Peter Maydell [this message]
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