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From: | Thomas Huth |
Subject: | Re: [PATCH v5 1/6] hw/isa/Kconfig: Fix missing dependency ISA_SUPERIO -> FDC |
Date: | Wed, 19 May 2021 10:23:17 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 |
On 18/05/2021 21.32, Philippe Mathieu-Daudé wrote:
isa_superio_realize() calls isa_fdc_init_drives(), which is defined in hw/block/fdc.c, so ISA_SUPERIO needs to select the FDC symbol.
If I get that right, not all superio chipsets provide a floppy drive (there's this "k->floppy.is_enabled" check in there) ... but for boards that don't need the FDC, this would currently require a stub for that function - so unless someone adds such a stub, you're right, this currently requires the FDC code, thus:
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reported-by: John Snow <jsnow@redhat.com> Fixes: c0ff3795143 ("Introduce a CONFIG_ISA_SUPERIO switch for isa-superio.c") Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> --- hw/isa/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/isa/Kconfig b/hw/isa/Kconfig index 55e0003ce40..7216f66a54a 100644 --- a/hw/isa/Kconfig +++ b/hw/isa/Kconfig @@ -17,6 +17,7 @@ config ISA_SUPERIO bool select ISA_BUS select PCKBD + select FDCconfig PC87312bool
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