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SubjectRe: [RFC -tip] x86,apic -- reduce disable_apic usage
[Maciej W. Rozycki - Sun, Jul 05, 2009 at 05:38:52PM +0100]
| On Sun, 5 Jul 2009, Cyrill Gorcunov wrote:
|
| > Here is an attempt to bring more consistency for apic
| > presence check. I hope I covered all the code flows.
| > Though it's RFC. Please review and test if possible.
| >
| > -- Cyrill
| > ---
| > Instead of messing with (cpu_has_apic|disable_apic)
| > to check if we have apic functional, better to distinguish
| > them by logical kind. cpu_has_apic -- to check if we may
| > use apic functionality, disable_apic -- to note that
| > apic was disabled via command line.
|
| How do you set cpu_has_apic for systems with discrete local APICs? The
| CPUID flag is not set in this case.
|
| Maciej
| --
|

Well, indeed, somehow forgot about this case. Thanks Maciej!
The patch should be dropped.

-- Cyrill


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