From: Igor Mammedov <imammedo@redhat.com>
To: Lv Zheng <lv.zheng@intel.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
Shannon Zhao <shannon.zhao@linaro.org>,
qemu-arm@nongnu.org, Lv Zheng <zetalog@gmail.com>,
qemu-devel@nongnu.org, armbru@redhat.com
Subject: Re: [Qemu-devel] [PATCH] debugcon: Add -debugport option to allow changing debug console port number
Date: Fri, 5 Aug 2016 12:57:58 +0200 [thread overview]
Message-ID: <20160805125758.2453e28e@nial.brq.redhat.com> (raw)
In-Reply-To: <24044757332cd427e378053739e6f49980e0ac5d.1470392366.git.lv.zheng@intel.com>
On Fri, 5 Aug 2016 18:19:39 +0800
Lv Zheng <lv.zheng@intel.com> wrote:
> Changing debugcon port to 0x402 allows the seabios AML table pre-defined
> DBUG() control method to be able to dump the AML debugging information to
> the re-directed debugging console.
>
> If the debug port number is configurable, users can further specify a
> proper IO port number for it to make external BIOS's debugging
> facility functioning.
there is no need for yet another CLI option that is being added here,
just use usual '-device isa-debugcon,iobase=0x402,chardev=seabios"
next prev parent reply other threads:[~2016-08-05 10:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-05 10:19 [Qemu-devel] [PATCH] debugcon: Add -debugport option to allow changing debug console port number Lv Zheng
2016-08-05 10:57 ` Igor Mammedov [this message]
2016-08-05 21:47 ` Zheng, Lv
2016-08-05 12:15 ` Paolo Bonzini
2016-08-05 21:48 ` Zheng, Lv
2016-08-07 6:00 ` Michael S. Tsirkin
2016-08-08 1:36 ` Zheng, Lv
2016-08-08 7:26 ` [Qemu-devel] [PATCH v2] ACPI: Enable AML DBUG() control method Lv Zheng
2016-08-08 9:02 ` Paolo Bonzini
2016-08-08 9:30 ` Igor Mammedov
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