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由 Thomas Gleixner 提交于
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: NThomas Gleixner <tglx@linutronix.de> Tested-by: NJuergen Gross <jgross@suse.com> Tested-by: NYu Chen <yu.c.chen@intel.com> Acked-by: NJuergen 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
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