litmus-rt.git/arch/x86/include/asm/numaq, branch pgm The LITMUS^RT kernel. x86, numaq: consolidate code 2009-01-28T22:20:37+00:00 Ingo Molnar mingo@elte.hu 2009-01-28T17:47:24+00:00 5a44632f77a9c867621f7bf80c233eac75fea672 Move all the NUMAQ subarch definitions into numaq.c. With this it ceases to depend on build-time subarch features. Signed-off-by: Ingo Molnar <mingo@elte.hu> 
Move all the NUMAQ subarch definitions into numaq.c. With this it
ceases to depend on build-time subarch features.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86, smp: refactor ->inquire_remote_apic() methods 2009-01-28T22:20:34+00:00 Ingo Molnar mingo@elte.hu 2009-01-28T15:31:52+00:00 25dc004903a38f0b6f6626dbbab058c8709c5398 Nothing exciting - a few subarches dont want APIC remote reads to be performed - the others are content with the default method. - extend the generic code to handle NULL methods - clear out dummy methods and replace them with NULL - clean up: remove wrapper macros, etc. Signed-off-by: Ingo Molnar <mingo@elte.hu> 
Nothing exciting - a few subarches dont want APIC remote reads to
be performed - the others are content with the default method.

 - extend the generic code to handle NULL methods

 - clear out dummy methods and replace them with NULL

 - clean up: remove wrapper macros, etc.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86, smp: remove ->restore_NMI_vector() 2009-01-28T22:20:34+00:00 Ingo Molnar mingo@elte.hu 2009-01-28T15:43:47+00:00 3d5f597e938c425554cb7668fd3c9d6a536a984a Nothing actually restores the NMI vector - so remove this logic altogether. Signed-off-by: Ingo Molnar <mingo@elte.hu> 
Nothing actually restores the NMI vector - so remove this
logic altogether.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86, smp: refactor ->store/restore_NMI_vector() methods 2009-01-28T22:20:33+00:00 Ingo Molnar mingo@elte.hu 2009-01-28T15:31:52+00:00 7bd06ec63a1204ca44b9f1dc487b8632016162d1 Only NUMAQ does something substantial here, because it initializes via NMIs (not via INIT as standard SMP startup) - so it needs to store and restore the NMI vector. - extend the generic code to handle NULL methods - clear out dummy methods and replace them with NULL - clean up: remove wrapper macros, etc. Signed-off-by: Ingo Molnar <mingo@elte.hu> 
Only NUMAQ does something substantial here, because it initializes
via NMIs (not via INIT as standard SMP startup) - so it needs to
store and restore the NMI vector.

 - extend the generic code to handle NULL methods

 - clear out dummy methods and replace them with NULL

 - clean up: remove wrapper macros, etc.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86, smp: refactor ->smp_callin_clear_local_apic() methods 2009-01-28T22:20:33+00:00 Ingo Molnar mingo@elte.hu 2009-01-28T15:31:52+00:00 333344d94300500e401cffb4eea10a5ab6e5a41d Only NUMAQ does something substantial here, because it initializes via NMIs (not via INIT as standard SMP startup) - so it needs to reset the APIC. - extend the generic code to handle NULL methods - clear out dummy methods and replace them with NULL - clean up: remove wrapper macros, etc. Signed-off-by: Ingo Molnar <mingo@elte.hu> 
Only NUMAQ does something substantial here, because it initializes
via NMIs (not via INIT as standard SMP startup) - so it needs to
reset the APIC.

 - extend the generic code to handle NULL methods

 - clear out dummy methods and replace them with NULL

 - clean up: remove wrapper macros, etc.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86, smp: refactor ->wait_for_init_deassert() 2009-01-28T22:20:32+00:00 Ingo Molnar mingo@elte.hu 2009-01-28T15:21:32+00:00 a965936643e28af8152d9e960b966baa1a5588a2 - spread out the namespace on a per APIC driver basis - handle a NULL ->wait_for_init_deassert() as a 'dont wait' default method - remove NUMAQ and Summit handlers Signed-off-by: Ingo Molnar <mingo@elte.hu> 
- spread out the namespace on a per APIC driver basis

 - handle a NULL ->wait_for_init_deassert() as a 'dont wait' default method

 - remove NUMAQ and Summit handlers

Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86, smp: clean up ->trampoline_phys_low/high handling 2009-01-28T22:20:31+00:00 Ingo Molnar mingo@elte.hu 2009-01-28T15:09:23+00:00 6f177c01db6b865181fbc6c948381b290ee09718 - spread out the namespace on a per apic driver basis - remove wrapper macros Signed-off-by: Ingo Molnar <mingo@elte.hu> 
- spread out the namespace on a per apic driver basis

 - remove wrapper macros

Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86, apic: untangle the send_IPI_*() jungle 2009-01-28T22:20:31+00:00 Ingo Molnar mingo@elte.hu 2009-01-28T14:42:24+00:00 dac5f4121df3c39fdb2ea57acd669a0ae19e46f8 Our send_IPI_*() methods and definitions are a twisted mess: the same symbol is defined to different things depending on .config details, in a non-transparent way. - spread out the quirks into separately named per apic driver methods - prefix the standard PC methods with default_ - get rid of wrapper macro obfuscation - clean up various details Signed-off-by: Ingo Molnar <mingo@elte.hu> 
Our send_IPI_*() methods and definitions are a twisted mess: the same
symbol is defined to different things depending on .config details,
in a non-transparent way.

 - spread out the quirks into separately named per apic driver methods

 - prefix the standard PC methods with default_

 - get rid of wrapper macro obfuscation

 - clean up various details

Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86, apic: refactor ->cpu_mask_to_apicid*() 2009-01-28T22:20:30+00:00 Ingo Molnar mingo@elte.hu 2009-01-28T14:20:18+00:00 debccb3e77be52cfc26c5a99e123c114c5c72aeb - spread out the namespace on a per driver basis - clean up the functions - get rid of macros Signed-off-by: Ingo Molnar <mingo@elte.hu> 
- spread out the namespace on a per driver basis

 - clean up the functions

 - get rid of macros

Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86, apic: get rid of *_APIC_ID_MASK definitions 2009-01-28T22:20:30+00:00 Ingo Molnar mingo@elte.hu 2009-01-28T14:08:53+00:00 94af18755266edf46803564414d74f9621aaded8 Impact: cleanup Remove the *_APIC_ID_MASK subarch definitions and move them straight to the genapic driver initialization code. Signed-off-by: Ingo Molnar <mingo@elte.hu> 
Impact: cleanup

Remove the *_APIC_ID_MASK subarch definitions and move them straight
to the genapic driver initialization code.

Signed-off-by: Ingo Molnar <mingo@elte.hu>