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Re: [Qemu-devel] [PATCH 1/4] Split serial-isa into its own config option
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [PATCH 1/4] Split serial-isa into its own config option |
Date: |
Mon, 29 Jun 2015 12:12:01 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 |
Am 29.06.2015 um 07:36 schrieb David Gibson:
> At present, the core device model code for 8250-like serial ports
> (serial.c) and the code for serial ports attached to ISA-style legacy IO
> (serial-isa.c) are both controlled by the CONFIG_SERIAL variable.
>
> There are lots and lots of embedded platforms that have 8250-like serial
> ports but have never had anything resembling ISA legacy IO. Therefore,
> split serial-isa into its own CONFIG_SERIAL_ISA option so it can be
> disabled for platforms where it's not appropriate.
>
> For now, I enabled CONFIG_SERIAL_ISA in every default-config where
> CONFIG_SERIAL is enabled, excepting microblaze, xtensa and or32. Those
> platforms have technically lost functionality, but since they have no
> other PCI or ISA devices, it's fairly clear they never actually used
> leagacy IO stuff.
I think we can add moxie to that list, I'd be very surprised if it uses
ISA. Applies also to 2/4. CC'ing the maintainer.
Which arm machines use ISA?
Regards,
Andreas
>
> Signed-off-by: David Gibson <address@hidden>
> ---
> default-configs/alpha-softmmu.mak | 1 +
> default-configs/arm-softmmu.mak | 1 +
> default-configs/i386-softmmu.mak | 1 +
> default-configs/mips-softmmu.mak | 1 +
> default-configs/mips64-softmmu.mak | 1 +
> default-configs/mips64el-softmmu.mak | 1 +
> default-configs/mipsel-softmmu.mak | 1 +
> default-configs/moxie-softmmu.mak | 1 +
> default-configs/ppc-softmmu.mak | 1 +
> default-configs/ppc64-softmmu.mak | 1 +
> default-configs/ppcemb-softmmu.mak | 1 +
> default-configs/sh4-softmmu.mak | 1 +
> default-configs/sh4eb-softmmu.mak | 1 +
> default-configs/sparc64-softmmu.mak | 1 +
> default-configs/x86_64-softmmu.mak | 1 +
> hw/char/Makefile.objs | 3 ++-
> 16 files changed, 17 insertions(+), 1 deletion(-)
[snip]
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- Re: [Qemu-devel] [PATCH 4/4] Disable "info irq" and "info pic" for target-ppc, (continued)
- Re: [Qemu-devel] [PATCH 4/4] Disable "info irq" and "info pic" for target-ppc, Laurent Vivier, 2015/06/29
- Re: [Qemu-devel] [PATCH 4/4] Disable "info irq" and "info pic" for target-ppc, Laurent Vivier, 2015/06/29
- Re: [Qemu-devel] [PATCH 4/4] Disable "info irq" and "info pic" for target-ppc, Andreas Färber, 2015/06/29
- Re: [Qemu-devel] [PATCH 4/4] Disable "info irq" and "info pic" for target-ppc, Laurent Vivier, 2015/06/29
- Re: [Qemu-devel] [PATCH 4/4] Disable "info irq" and "info pic" for target-ppc, Andreas Färber, 2015/06/29
- Re: [Qemu-devel] [PATCH 4/4] Disable "info irq" and "info pic" for target-ppc, Andreas Färber, 2015/06/29
- Re: [Qemu-devel] [PATCH 4/4] Disable "info irq" and "info pic" for target-ppc, Alexander Graf, 2015/06/29
- Re: [Qemu-devel] [PATCH 4/4] Disable "info irq" and "info pic" for target-ppc, David Gibson, 2015/06/29
- Re: [Qemu-devel] [PATCH 4/4] Disable "info irq" and "info pic" for target-ppc, Thomas Huth, 2015/06/29
[Qemu-devel] [PATCH 1/4] Split serial-isa into its own config option, David Gibson, 2015/06/29
[Qemu-devel] [PATCH 3/4] Split ISA and sysbus versions of m48t59 device, David Gibson, 2015/06/29