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From: "Wieczorkiewicz, Pawel" <wipawel@amazon.de>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Tim Deegan <tim@xen.org>,
	Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wl@xen.org>,
	Ross Lagerwall <ross.lagerwall@citrix.com>,
	George Dunlap <George.Dunlap@eu.citrix.com>,
	Andrew Cooper <andrew.cooper3@citrix.com>,
	Ian Jackson <ian.jackson@eu.citrix.com>,
	xen-devel <xen-devel@lists.xen.org>,
	"Pohlack, Martin" <mpohlack@amazon.de>,
	"Wieczorkiewicz, Pawel" <wipawel@amazon.de>,
	Julien Grall <julien.grall@arm.com>,
	Jan Beulich <jbeulich@suse.com>,
	xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [Xen-devel] [PATCH v2 08/12] livepatch: Add support for inline asm hotpatching expectations
Date: Thu, 29 Aug 2019 19:07:00 +0000
Message-ID: <1FA2BDAE-B2A3-41A3-BAF8-BAB61607610C@amazon.com> (raw)
In-Reply-To: <20190829174912.GA22880@char.us.oracle.com>

[-- Attachment #1.1: Type: text/plain, Size: 1371 bytes --]



On 29. Aug 2019, at 19:49, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com<mailto:konrad.wilk@oracle.com>> wrote:

On Thu, Aug 29, 2019 at 04:16:13PM +0000, Wieczorkiewicz, Pawel wrote:


On 29. Aug 2019, at 17:58, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com<mailto:konrad.wilk@oracle.com><mailto:konrad.wilk@oracle.com>> wrote:



…snip..


Could you please try with the patch attached?

It compiled, but the test-case was not happy. See attached the full serial log


Ah, I forgot about endianness of course...
I am sending an improved patch. I hope it works this time as expected.





Amazon Development Center Germany GmbH
Krausenstr. 38
10117 Berlin
Geschaeftsfuehrung: Christian Schlaeger, Ralf Herbrich
Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B
Sitz: Berlin
Ust-ID: DE 289 237 879





If it still fails, could you please send me the output for the following
command with this build?

objdump -d xen-syms | sed -n -e '/<xen_extra_version>:$/,/^$/ p' | tail -n +2

Also included in the serial log.


Best Regards,
Pawel Wieczorkiewicz




<livepatch-hikey960.txt>



Amazon Development Center Germany GmbH
Krausenstr. 38
10117 Berlin
Geschaeftsfuehrung: Christian Schlaeger, Ralf Herbrich
Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B
Sitz: Berlin
Ust-ID: DE 289 237 879



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<br class="">
<div><br class="">
<blockquote type="cite" class="">
<div class="">On 29. Aug 2019, at 19:49, Konrad Rzeszutek Wilk &lt;<a href="mailto:konrad.wilk@oracle.com" class="">konrad.wilk@oracle.com</a>&gt; wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div class="">On Thu, Aug 29, 2019 at 04:16:13PM &#43;0000, Wieczorkiewicz, Pawel wrote:<br class="">
<blockquote type="cite" class=""><br class="">
<br class="">
On 29. Aug 2019, at 17:58, Konrad Rzeszutek Wilk &lt;<a href="mailto:konrad.wilk@oracle.com" class="">konrad.wilk@oracle.com</a>&lt;<a href="mailto:konrad.wilk@oracle.com" class="">mailto:konrad.wilk@oracle.com</a>&gt;&gt; wrote:<br class="">
<br class="">
<br class="">
</blockquote>
</div>
</div>
</blockquote>
<div><br class="">
</div>
<div>…snip..</div>
<br class="">
<blockquote type="cite" class="">
<div class="">
<div class="">
<blockquote type="cite" class=""><br class="">
Could you please try with the patch attached?<br class="">
</blockquote>
<br class="">
It compiled, but the test-case was not happy. See attached the full serial log<br class="">
<br class="">
</div>
</div>
</blockquote>
<div><br class="">
</div>
<div>Ah, I forgot about endianness of course...</div>
<div>I am sending an improved patch. I hope it works this time as expected.</div>
<br class="">
<blockquote type="cite" class="">
<div class="">
<div class="">
<blockquote type="cite" class=""><br class="">
<br class="">
<br class="">
<br class="">
Amazon Development Center Germany GmbH<br class="">
Krausenstr. 38<br class="">
10117 Berlin<br class="">
Geschaeftsfuehrung: Christian Schlaeger, Ralf Herbrich<br class="">
Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B<br class="">
Sitz: Berlin<br class="">
Ust-ID: DE 289 237 879<br class="">
<br class="">
<br class="">
</blockquote>
<br class="">
<br class="">
<blockquote type="cite" class=""><br class="">
If it still fails, could you please send me the output for the following<br class="">
command with this build?<br class="">
<br class="">
objdump -d xen-syms | sed -n -e '/&lt;xen_extra_version&gt;:$/,/^$/ p' | tail -n &#43;2<br class="">
</blockquote>
<br class="">
Also included in the serial log.<br class="">
<br class="">
<blockquote type="cite" class=""><br class="">
Best Regards,<br class="">
Pawel Wieczorkiewicz<br class="">
<br class="">
<br class="">
<br class="">
</blockquote>
<br class="">
<span id="cid:ABA4217A-402E-49C8-9F96-C86CA63E2089@amazon.com">&lt;livepatch-hikey960.txt&gt;</span></div>
</div>
</blockquote>
</div>
<br><br><br>Amazon Development Center Germany GmbH
<br>Krausenstr. 38
<br>10117 Berlin
<br>Geschaeftsfuehrung: Christian Schlaeger, Ralf Herbrich
<br>Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B
<br>Sitz: Berlin
<br>Ust-ID: DE 289 237 879
<br><br><br>
</body>
</html>

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<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div class="">
<div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;">Best Regards,<br class="">Pawel Wieczorkiewicz</div><br class="Apple-interchange-newline"></div><br class="Apple-interchange-newline">
</div>
<br class=""></body></html>

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Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-21  8:19 [Xen-devel] [PATCH 00/14] livepatch: new features and fixes Pawel Wieczorkiewicz
2019-08-21  8:19 ` [Xen-devel] [PATCH 01/14] livepatch: Always check hypervisor build ID upon hotpatch upload Pawel Wieczorkiewicz
2019-08-21 18:16   ` Konrad Rzeszutek Wilk
2019-08-21  8:19 ` [Xen-devel] [PATCH 02/14] livepatch: Allow to override inter-modules buildid dependency Pawel Wieczorkiewicz
2019-08-21  8:19 ` [Xen-devel] [PATCH 03/14] python: Add XC binding for Xen build ID Pawel Wieczorkiewicz
2019-08-21  8:19 ` [Xen-devel] [PATCH 04/14] livepatch: Export payload structure via livepatch_payload.h Pawel Wieczorkiewicz
2019-08-21  8:19 ` [Xen-devel] [PATCH 05/14] livepatch: Implement pre-|post- apply|revert hooks Pawel Wieczorkiewicz
2019-08-21  8:19 ` [Xen-devel] [PATCH 06/14] livepatch: Add support for apply|revert action replacement hooks Pawel Wieczorkiewicz
2019-08-21 18:31   ` Konrad Rzeszutek Wilk
2019-08-21 19:06     ` Wieczorkiewicz, Pawel
2019-08-26 14:30       ` Konrad Rzeszutek Wilk
2019-08-21  8:19 ` [Xen-devel] [PATCH 07/14] livepatch: Do not enforce ELF_LIVEPATCH_FUNC section presence Pawel Wieczorkiewicz
2019-08-21  8:19 ` [Xen-devel] [PATCH 08/14] livepatch: always print XENLOG_ERR information Pawel Wieczorkiewicz
2019-08-21  8:19 ` [Xen-devel] [PATCH 09/14] livepatch: Add per-function applied/reverted state tracking marker Pawel Wieczorkiewicz
2019-08-21 18:28   ` Konrad Rzeszutek Wilk
2019-08-21 19:00     ` Wieczorkiewicz, Pawel
2019-08-21 21:34   ` Julien Grall
2019-08-22  7:44     ` Wieczorkiewicz, Pawel
2019-08-22 10:07       ` Julien Grall
2019-08-22 10:20         ` Wieczorkiewicz, Pawel
2019-08-22 10:43           ` Julien Grall
2019-08-22 11:15             ` Wieczorkiewicz, Pawel
2019-08-22 15:02               ` Julien Grall
2019-08-22 10:29   ` Julien Grall
2019-08-22 11:02     ` Wieczorkiewicz, Pawel
2019-08-22 15:30       ` Julien Grall
2019-08-22 15:42         ` Wieczorkiewicz, Pawel
2019-08-21  8:19 ` [Xen-devel] [PATCH 10/14] livepatch: Add support for inline asm hotpatching expectations Pawel Wieczorkiewicz
2019-08-21 18:30   ` Konrad Rzeszutek Wilk
2019-08-21 19:02     ` Wieczorkiewicz, Pawel
2019-08-22 10:31   ` Julien Grall
2019-08-22 11:03     ` Wieczorkiewicz, Pawel
2019-08-21  8:19 ` [Xen-devel] [PATCH 11/14] livepatch: Add support for modules .modinfo section metadata Pawel Wieczorkiewicz
2019-08-21  8:19 ` [Xen-devel] [PATCH 12/14] livepatch: Handle arbitrary size names with the list operation Pawel Wieczorkiewicz
2019-08-21  8:19 ` [Xen-devel] [PATCH 13/14] livepatch: Add metadata runtime retrieval mechanism Pawel Wieczorkiewicz
2019-08-21  8:19 ` [Xen-devel] [PATCH 14/14] livepatch: Add python bindings for livepatch operations Pawel Wieczorkiewicz
2019-08-22 21:55   ` Marek Marczykowski-Górecki
2019-08-27  8:46 ` [Xen-devel] [PATCH v2 00/12] livepatch: new features and fixes Pawel Wieczorkiewicz
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 01/12] livepatch: Always check hypervisor build ID upon hotpatch upload Pawel Wieczorkiewicz
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 02/12] livepatch: Allow to override inter-modules buildid dependency Pawel Wieczorkiewicz
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 03/12] livepatch: Export payload structure via livepatch_payload.h Pawel Wieczorkiewicz
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 04/12] livepatch: Implement pre-|post- apply|revert hooks Pawel Wieczorkiewicz
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 05/12] livepatch: Add support for apply|revert action replacement hooks Pawel Wieczorkiewicz
2019-08-27 16:58     ` Konrad Rzeszutek Wilk
2019-08-28  7:37       ` Wieczorkiewicz, Pawel
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 06/12] livepatch: Do not enforce ELF_LIVEPATCH_FUNC section presence Pawel Wieczorkiewicz
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 07/12] livepatch: Add per-function applied/reverted state tracking marker Pawel Wieczorkiewicz
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 08/12] livepatch: Add support for inline asm hotpatching expectations Pawel Wieczorkiewicz
2019-08-29 14:34     ` Konrad Rzeszutek Wilk
2019-08-29 15:29       ` Wieczorkiewicz, Pawel
2019-08-29 15:58     ` Konrad Rzeszutek Wilk
2019-08-29 16:16       ` Wieczorkiewicz, Pawel
2019-08-29 17:49         ` Konrad Rzeszutek Wilk
2019-08-29 19:07           ` Wieczorkiewicz, Pawel [this message]
2019-08-29 20:48             ` Konrad Rzeszutek Wilk
2019-09-05 18:05     ` Konrad Rzeszutek Wilk
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 09/12] livepatch: Add support for modules .modinfo section metadata Pawel Wieczorkiewicz
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 10/12] livepatch: Handle arbitrary size names with the list operation Pawel Wieczorkiewicz
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 11/12] livepatch: Add metadata runtime retrieval mechanism Pawel Wieczorkiewicz
2019-08-29 20:48     ` Konrad Rzeszutek Wilk
2019-08-27  8:46   ` [Xen-devel] [PATCH v2 12/12] livepatch: Add python bindings for livepatch operations Pawel Wieczorkiewicz
2019-08-28 13:21     ` Marek Marczykowski-Górecki
2019-08-29 19:23   ` [Xen-devel] [PATCH v2 00/12] livepatch: new features and fixes Konrad Rzeszutek Wilk
2019-09-05 19:13   ` Konrad Rzeszutek Wilk
2019-09-06 22:52     ` Julien Grall
2019-09-06 22:42   ` Julien Grall

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