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Move the 32-bit extended-arch APIC drivers to arch/x86/kernel/apic/
too, and rename apic_64.c to probe_64.c.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Impact: cleanup
Now that all APIC code is consolidated there's nothing 'gen' about
apics anymore - so rename 'struct genapic' to 'struct apic'.
This shortens the code and is nicer to read as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Impact: cleanup
It's not used by anything anymore.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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There were multiple definitions of apicid_cluster() scattered around
in APIC drivers - but the definitions are equivalent to the already
existing generic APIC_CLUSTER() method.
So remove apicid_cluster() and change all users to APIC_CLUSTER().
No code changed:
md5:
1b8244ba8d3d6a454593ce10f09dfa58 summit_32.o.before.asm
1b8244ba8d3d6a454593ce10f09dfa58 summit_32.o.after.asm
md5:
a593d98a882bf534622c70d9568497ac es7000_32.o.before.asm
a593d98a882bf534622c70d9568497ac es7000_32.o.after.asm
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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extern declarations were scattered in 4 files - consolidate them
into apic.h.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Impact: cleanup
APIC_DEFINITION was a hack from the x86 subarch times, it has no
meaning anymore - remove it.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Impact: cleanup
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Impact: cleanup
Remove genapic.h and remove all references to it.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Impact: cleanup
make it simpler, don't need have one extra struct.
v2: fix the sgi_uv build
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Impact: fix rare crash on 32-bit
The 32-bit APIC drivers had their send_IPI_self vectors set to NULL,
but ioapic_retrigger_irq() depends on it being always set. Fix it.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Impact: 32-bit should use logical version
there are two version: for default_send_IPI_mask_sequence/allbutself
one in ipi.h and one in ipi.c for 32bit
it seems .h version overwrote ipi.c for a while.
restore it so 32 bit could use its old logical version.
also remove dupicated functions in .c
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Build fix for !NUMA Summit.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Consolidate all the Summit code into a single file:
arch/x86/kernel/summit_32.c.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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... so it could fall back to normal numa and we'd reduce the impact of the
NUMAQ subarch.
NUMAQ depends on GENERICARCH
also decouple genericarch numa from acpi.
also make it fall back to bigsmp if apicid > 8.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Use get_bios_ebda().
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Signed-off-by: Ingo Molnar <mingo@elte.hu>
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__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Before:
total: 20 errors, 17 warnings, 180 lines checked
After:
total: 0 errors, 17 warnings, 183 lines checked
No code changed:
arch/x86/kernel/summit_32.o:
text data bss dec hex filename
932 192 0 1124 464 summit_32.o.before
932 192 0 1124 464 summit_32.o.after
md5:
217aa5f002f217e56ef9d8e5c74b60e0 summit_32.o.before.asm
217aa5f002f217e56ef9d8e5c74b60e0 summit_32.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Spelling fixes in arch/i386/.
Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
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Since the x86 merge, lots of files that referenced their own filenames
are no longer correct. Rather than keep them up to date, just delete
them, as they add no real value.
Additionally:
- fix up comment formatting in scx200_32.c
- Remove a credit from myself in setup_64.c from a time when we had no SCM
- remove longwinded history from tsc_32.c which can be figured out from
git.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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