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From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: Connor Kuehl <ckuehl@redhat.com>, qemu-devel@nongnu.org
Cc: Eric Blake <eblake@redhat.com>,
	Brijesh Singh <brijesh.singh@amd.com>,
	"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
	Markus Armbruster <armbru@redhat.com>
Subject: Re: [PATCH 10/11] target/i386/monitor: Move SEV specific commands to sev.c
Date: Wed, 16 Jun 2021 22:42:48 +0200	[thread overview]
Message-ID: <45d5f1a7-68cf-bf60-4a1b-8a012dbeb022@redhat.com> (raw)
In-Reply-To: <0d8406ad-5f64-8add-9b05-4970ba1a14b8@redhat.com>

On 6/10/21 5:19 PM, Connor Kuehl wrote:
> On 6/10/21 1:45 AM, Philippe Mathieu-Daudé wrote:
>> Having the HMP/QMP commands defined in monitor.c makes the stubs
>> rather complicated when SEV is not built in. To simplify, move the
>> SEV functions to sev.c, and remove a layer of stubs.
>>
>> Also make it clearer when SEV is not built in, so developers don't
>> try to enable it when it is not enablable:
>>
>>  - before:
>>
>>   (qemu) info sev
>>   SEV is not enabled
>>
>> - after:
>>
>>   (qemu) info sev
>>   SEV is not available in this QEMU
>>
>> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
>> ---
>>  target/i386/monitor.c         | 96 ----------------------------------
>>  target/i386/sev-sysemu-stub.c | 29 +++++++----
>>  target/i386/sev.c             | 97 +++++++++++++++++++++++++++++++++++
> 
> Hi Philippe,
> 
> I agree that the split from monitor.c makes it easier to follow. Instead
> of putting the QMP entry points in sev-sysemu-stub. and sev.c, what do
> you think of placing them in sev-qmp-stub.c and sev-qmp.c, respectively?
> 
> I find that appealing from a code organization/module boundary
> perspective.

I tried but this makes the code more complex since sev-qmp.c calls
functions defined in sev.c, we have to keep them declared in a local
header (sev_i386.h). So for v2 I choose to keep the same organization
but exploded the patch for easier review.



  reply	other threads:[~2021-06-16 20:48 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-10  6:45 [PATCH 00/11] target/i386/sev: Housekeeping helping using SEV-disabled binaries Philippe Mathieu-Daudé
2021-06-10  6:45 ` [PATCH 01/11] MAINTAINERS: Add Connor Kuehl as reviewer for AMD SEV Philippe Mathieu-Daudé
2021-06-15 17:46   ` Philippe Mathieu-Daudé
2021-06-10  6:45 ` [PATCH 02/11] qapi/misc-target: Group SEV QAPI definitions Philippe Mathieu-Daudé
2021-06-10  9:39   ` Markus Armbruster
2021-06-10 10:15     ` Philippe Mathieu-Daudé
2021-06-10 12:37       ` Markus Armbruster
2021-06-10  6:45 ` [PATCH 03/11] target/i386/monitor: Return QMP error when SEV is disabled in build Philippe Mathieu-Daudé
2021-06-10  8:12   ` Dr. David Alan Gilbert
2021-06-10 14:52   ` Connor Kuehl
2021-06-10  6:45 ` [PATCH 04/11] target/i386/cpu: Add missing 'qapi/error.h' header Philippe Mathieu-Daudé
2021-06-10  8:16   ` Dr. David Alan Gilbert
2021-06-10 14:52   ` Connor Kuehl
2021-06-10  6:45 ` [PATCH 05/11] target/i386/sev_i386.h: Remove unused headers Philippe Mathieu-Daudé
2021-06-10 14:52   ` Connor Kuehl
2021-06-10  6:45 ` [PATCH 06/11] target/i386/sev: Remove sev_get_me_mask() Philippe Mathieu-Daudé
2021-06-10  8:28   ` Dr. David Alan Gilbert
2021-06-10 14:52   ` Connor Kuehl
2021-06-10  6:45 ` [PATCH 07/11] target/i386/sev: Mark unreachable code with g_assert_not_reached() Philippe Mathieu-Daudé
2021-06-10 14:52   ` Connor Kuehl
2021-06-10  6:45 ` [PATCH 08/11] target/i386/sev: sev_get_attestation_report use g_autofree Philippe Mathieu-Daudé
2021-06-10  6:45 ` [PATCH 09/11] target/i386/sev: Restrict SEV to system emulation Philippe Mathieu-Daudé
2021-06-10  6:45 ` [PATCH 10/11] target/i386/monitor: Move SEV specific commands to sev.c Philippe Mathieu-Daudé
2021-06-10 15:19   ` Connor Kuehl
2021-06-16 20:42     ` Philippe Mathieu-Daudé [this message]
2021-06-10  6:45 ` [PATCH 11/11] monitor: Restrict 'info sev' to x86 targets Philippe Mathieu-Daudé

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