From: Markus Armbruster <armbru@redhat.com>
To: Emmanuel Blot <eblot@meta.com>
Cc: "Philippe Mathieu-Daudé" <philmd@oss.qualcomm.com>,
qemu-devel@nongnu.org, "Paolo Bonzini" <pbonzini@redhat.com>,
"Fabiano Rosas" <farosas@suse.de>,
"Laurent Vivier" <lvivier@redhat.com>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Cédric Le Goater" <clg@kaod.org>,
"Steven Lee" <steven_lee@aspeedtech.com>,
"Troy Lee" <leetroy@gmail.com>,
"Jamin Lin" <jamin_lin@aspeedtech.com>,
"Kane Chen" <kane_chen@aspeedtech.com>,
"Andrew Jeffery" <andrew@codeconstruct.com.au>,
"Joel Stanley" <joel@jms.id.au>,
"Alexander Hansen" <alexander.hansen@9elements.com>,
"William de Abreu Pinho" <williampinho@meta.com>,
qemu-arm@nongnu.org, "Corey Minyard" <cminyard@mvista.com>
Subject: Re: [PATCH v3 3/5] hw/i2c: parent slaves created with i2c_slave_create_simple
Date: Wed, 01 Jul 2026 16:15:40 +0200 [thread overview]
Message-ID: <87echm4wz7.fsf@pond.sub.org> (raw)
In-Reply-To: <dc92984a-5c25-419e-b4ad-f5b79efbaeea@oss.qualcomm.com> ("Philippe Mathieu-Daudé"'s message of "Wed, 1 Jul 2026 08:29:26 +0200")
Philippe Mathieu-Daudé <philmd@oss.qualcomm.com> writes:
> On 28/6/26 02:45, Emmanuel Blot wrote:
>> Slaves created with i2c_slave_create_simple() were left unparented and
>> showed up under /machine/unattached with no stable QOM path. Add each
>> slave as a QOM child of its bus, named after its I2C address, so it has
>> a deterministic and addressable QOM path.
>
> +Markus
>
> Personally I never liked the idea of having buses being parents
> of the devices attached to them, but maybe it is simpler this way.
>
>> Signed-off-by: Emmanuel Blot <eblot@meta.com>
Patches haven't reached the list as far as I can tell. I need them to
contribute to the discussion. Emmanuel, please resend them.
prev parent reply other threads:[~2026-07-01 14:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260627-i2c-adc128d818-anacapa-v3-0-cfb94270a980@meta.com>
2026-06-29 9:35 ` [PATCH v3 0/5] hw/sensor: Add new device emulation for TI ADC128D818 Cédric Le Goater
[not found] ` <20260627-i2c-adc128d818-anacapa-v3-1-cfb94270a980@meta.com>
2026-06-29 14:44 ` [PATCH v3 1/5] hw/sensor: adc128d818: add 12-bit 8-channel ADC device Philippe Mathieu-Daudé
[not found] ` <20260627-i2c-adc128d818-anacapa-v3-2-cfb94270a980@meta.com>
2026-06-29 14:47 ` [PATCH v3 2/5] tests/qtest: adc128d818: add test suite Philippe Mathieu-Daudé
[not found] ` <20260627-i2c-adc128d818-anacapa-v3-3-cfb94270a980@meta.com>
2026-07-01 6:29 ` [PATCH v3 3/5] hw/i2c: parent slaves created with i2c_slave_create_simple Philippe Mathieu-Daudé
2026-07-01 12:39 ` Cédric Le Goater
2026-07-02 7:05 ` Markus Armbruster
2026-07-03 9:48 ` Cédric Le Goater
2026-07-01 14:15 ` Markus Armbruster [this message]
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