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b3c0f87746
Create the mecahism that allows multiple pvpanic instances to call pvpanic_probe and receive panic events. A global list will retain all the mapped addresses where to write panic events. Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com> Link: https://lore.kernel.org/r/1616597356-20696-3-git-send-email-mihai.carabas@oracle.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22 lines
391 B
C
22 lines
391 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Pvpanic Device Support
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*
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* Copyright (C) 2021 Oracle.
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*/
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#ifndef PVPANIC_H_
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#define PVPANIC_H_
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struct pvpanic_instance {
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void __iomem *base;
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unsigned int capability;
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unsigned int events;
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struct list_head list;
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};
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int pvpanic_probe(struct pvpanic_instance *pi);
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void pvpanic_remove(struct pvpanic_instance *pi);
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#endif /* PVPANIC_H_ */
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