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Re: [Qemu-ppc] [RFC PATCH 1/5] ppc64: Express dependencies of 'pseries'
Re: [Qemu-ppc] [RFC PATCH 1/5] ppc64: Express dependencies of 'pseries' and 'powernv' machines with kconfig
Wed, 30 Jan 2019 10:57:55 +0100
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On 30/01/19 10:43, Thomas Huth wrote:
> CONFIG_SPAPR_RNG should stay in the ppc-softmmu.mak file since this
> is a completely optional device.
What about making it
and adding to the .mak file this:
I think the two approaches are more or less equivalent, but
"#CONFIG_FOO=n" has a small advantage when the feature has a build-time
dependency, such as CONFIG_MILKYMIST_TMU2's dependency on OpenGL. In
would report a contradiction if OpenGL is not available at build time, while
In any case, there are many many such cases in x86 (QXL, HYPERV, FDC,
SEV, ISA_IPMI_*, APPLESMC, SGA, HPET, VTD, AMD_IOMMU, PVPANIC, TPM_TIS,
TPM_CRB) and they should be handled in the same way---and especially
they should be mentioned in the default-configs/ file under "Optional
devices". So thanks for noticing this case!
[Qemu-ppc] [RFC PATCH 5/5] ppc: Express dependencies of the embedded machines with kconfig, Thomas Huth, 2019/01/30
[Qemu-ppc] [RFC PATCH 2/5] ppc: Express dependencies of the 'prep' and '40p' machines with kconfig, Thomas Huth, 2019/01/30