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Re: [Qemu-devel] [PATCH 2/8] hw/input: Add 8042 PS/2 Keyboard Controller
From: |
Philippe Mathieu-Daudé |
Subject: |
Re: [Qemu-devel] [PATCH 2/8] hw/input: Add 8042 PS/2 Keyboard Controller to Kconfig |
Date: |
Mon, 11 Mar 2019 12:14:28 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 |
On 3/11/19 7:47 AM, Thomas Huth wrote:
> On 11/03/2019 00.53, Philippe Mathieu-Daudé wrote:
>> The Intel 8042 chipset also includes some functions unrelated to
>> the keyboard, such the A20-Gate.
>>
>> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
>> ---
>> hw/input/Kconfig | 4 ++++
>> 1 file changed, 4 insertions(+)
>>
>> diff --git a/hw/input/Kconfig b/hw/input/Kconfig
>> index e2e66f0858..83e4546a28 100644
>> --- a/hw/input/Kconfig
>> +++ b/hw/input/Kconfig
>> @@ -10,6 +10,10 @@ config PCKBD
>> default y
>> depends on ISA_BUS
>>
>> +config I8042
>> + bool
>> + select PCKBD
>
> I fail to see why you need this config switch. There is a "select I8042"
> in a later patch, but that's it - you never use this switch to decide
> anything (like including a file in the Makefiles or toggle other
> switches), so this seems to be just a defunc switch to me. Or do I miss
> something?
The PIIX3 emulates a 8042 when the USB Legacy Support is enabled.
Oh now I see, I first understood the hw/input/pckbd.c file was
modeling the 8042 and other things, but no, it is simply it.
So please disregard this patch, I'll respin renaming PCKBD -> I8042.
Thanks!
Phil.
- [Qemu-devel] [PATCH 0/8] Kconfig: Clean up the PIIX southbridge devices, Philippe Mathieu-Daudé, 2019/03/10
- [Qemu-devel] [PATCH 1/8] hw/i2c: The ACPI_SMBUS Kconfig depends on ACPI, Philippe Mathieu-Daudé, 2019/03/10
- [Qemu-devel] [PATCH 2/8] hw/input: Add 8042 PS/2 Keyboard Controller to Kconfig, Philippe Mathieu-Daudé, 2019/03/10
- [Qemu-devel] [PATCH 3/8] hw/southbridge: Add the PIIX chipset to Kconfig, Philippe Mathieu-Daudé, 2019/03/10
- [Qemu-devel] [PATCH 4/8] hw/southbridge: Add the PIIX3 chipset to Kconfig, Philippe Mathieu-Daudé, 2019/03/10
- [Qemu-devel] [PATCH 5/8] hw/southbridge: Cleanup the PIIX4 chipset in Kconfig, Philippe Mathieu-Daudé, 2019/03/10
- [Qemu-devel] [PATCH 6/8] hw/southbridge: Add ACPI_PIIX4 to Kconfig, Philippe Mathieu-Daudé, 2019/03/10
- [Qemu-devel] [PATCH 7/8] hw/i386: The 'isapc' machine is built around a PIIX3 southbridge, Philippe Mathieu-Daudé, 2019/03/10
- [Qemu-devel] [PATCH 8/8] hw/i386: Move ACPI_SMBUS out of I440FX (Kconfig), Philippe Mathieu-Daudé, 2019/03/10
- Re: [Qemu-devel] [PATCH 0/8] Kconfig: Clean up the PIIX southbridge devices, no-reply, 2019/03/11