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Re: [PATCH-for-4.2 v3 2/3] hw/mips/gt64xxx: Remove dynamic field width f

From: Eric Blake
Subject: Re: [PATCH-for-4.2 v3 2/3] hw/mips/gt64xxx: Remove dynamic field width from trace events
Date: Mon, 18 Nov 2019 15:17:29 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1

On 11/18/19 3:04 PM, Philippe Mathieu-Daudé wrote:
Since not all trace backends support dynamic field width in
format (dtrace via stap does not), replace by a static field
width instead.

We previously passed to the trace API 'width << 1' as the number
of hex characters to display (the dynamic field width). We don't
need this anymore. Instead, display the size of bytes accessed.

Reported-by: Eric Blake <address@hidden>
Buglink: https://bugs.launchpad.net/qemu/+bug/1844817
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>

Fixes: ab6bff424f

Reviewed-by: Eric Blake <address@hidden>

Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org

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