AuxXxilium/linux_dsm_epyc7002
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3534be05e4
linux_dsm_epyc7002/arch/x86/kernel/apic
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Thomas Gleixner 3534be05e4 x86/ioapic: Mark legacy vectors at reallocation time 
When the legacy PIC vectors are taken over by the IO APIC the current
vector assignement code is tricked to reuse the vector by allocating the
apic data in the early boot process. This can be avoided by marking the
allocation as legacy PIC take over. Preparatory patch for further cleanups.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Tested-by: Yu Chen <yu.c.chen@intel.com>
Acked-by: Juergen Gross <jgross@suse.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Alok Kataria <akataria@vmware.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Rui Zhang <rui.zhang@intel.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Len Brown <lenb@kernel.org>
Link: https://lkml.kernel.org/r/20170913213154.700501979@linutronix.de
2017-09-25 20:51:54 +02:00
..
apic_common.c x86/apic: Get rid of apic->target_cpus 2017-09-25 20:51:51 +02:00
apic_flat_64.c x86/apic: Get rid of apic->target_cpus 2017-09-25 20:51:51 +02:00
apic_noop.c x86/apic: Get rid of apic->target_cpus 2017-09-25 20:51:51 +02:00
apic_numachip.c x86/apic: Get rid of apic->target_cpus 2017-09-25 20:51:51 +02:00
apic.c x86/apic: Move common APIC callbacks 2017-09-25 20:51:50 +02:00
bigsmp_32.c x86/apic: Get rid of apic->target_cpus 2017-09-25 20:51:51 +02:00
htirq.c genirq/irqdomain: Update irq_domain_ops.activate() signature 2017-09-25 20:38:24 +02:00
hw_nmi.c kernel/watchdog: split up config options 2017-07-12 16:26:02 -07:00
io_apic.c x86/ioapic: Mark legacy vectors at reallocation time 2017-09-25 20:51:54 +02:00
ipi.c x86/kernel: Audit and remove any unnecessary uses of module.h 2016-07-14 15:06:41 +02:00
Makefile x86/apic: Sanitize 32/64bit APIC callbacks 2017-09-25 20:51:50 +02:00
msi.c x86/msi: Create named irq domains 2017-06-22 18:21:11 +02:00
probe_32.c x86/apic: Get rid of apic->target_cpus 2017-09-25 20:51:51 +02:00
probe_64.c x86/apic: Remove duplicated include from probe_64.c 2016-07-19 16:02:31 +02:00
vector.c x86/vector: Simplify vector move cleanup 2017-09-25 20:51:54 +02:00
x2apic_cluster.c x86/apic: Get rid of apic->target_cpus 2017-09-25 20:51:51 +02:00
x2apic_phys.c x86/apic: Get rid of apic->target_cpus 2017-09-25 20:51:51 +02:00
x2apic_uv_x.c x86/apic: Get rid of apic->target_cpus 2017-09-25 20:51:51 +02:00
x2apic.h x86/apic: Sanitize return value of apic.set_apic_id() 2017-09-25 20:51:48 +02:00