On 11/03/15 23:10, Luis R. Rodriguez wrote:
ACK the concept - the logic to compile up APIC support is circuitous to
say the least.
Personally think we should just always compile up the APIC code if the
arch declares support and let the bootstrap code interrogate CPUID. Who
in 2015 is really running a system without an APIC/IO-APIC and
tip-of-tree Linux and does that one user care about adding 12k to her
kernel ? I suspect not and in any case can force the APIC off with a
command line argument
@@ -899,6 +899,7 @@ config X86_UP_APIC
bool "Local APIC support on uniprocessors" if !PCI_MSI
Tried to apply this to torvalds-master to test :( Should it ? Which
branch are you on here ?
Applying: x86: kconfig: remove X86_UP_IOAPIC
error: patch failed: arch/x86/Kconfig:899
error: arch/x86/Kconfig: patch does not apply
Patch failed at 0001 x86: kconfig: remove X86_UP_IOAPIC
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