From 958e46acc8e900e8569dd467c1af9b8d2d019394 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:54 +0000
Subject: [PATCH] disable cpu isolcpus
---
kernel/arch/powerpc/sysdev/xive/xive-internal.h | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/kernel/arch/powerpc/sysdev/xive/xive-internal.h b/kernel/arch/powerpc/sysdev/xive/xive-internal.h
index 48808db..b7b901d 100644
--- a/kernel/arch/powerpc/sysdev/xive/xive-internal.h
+++ b/kernel/arch/powerpc/sysdev/xive/xive-internal.h
@@ -1,10 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright 2016,2017 IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
*/
#ifndef __XIVE_INTERNAL_H
#define __XIVE_INTERNAL_H
@@ -44,6 +40,8 @@
struct xive_ops {
int (*populate_irq_data)(u32 hw_irq, struct xive_irq_data *data);
int (*configure_irq)(u32 hw_irq, u32 target, u8 prio, u32 sw_irq);
+ int (*get_irq_config)(u32 hw_irq, u32 *target, u8 *prio,
+ u32 *sw_irq);
int (*setup_queue)(unsigned int cpu, struct xive_cpu *xc, u8 prio);
void (*cleanup_queue)(unsigned int cpu, struct xive_cpu *xc, u8 prio);
void (*setup_cpu)(unsigned int cpu, struct xive_cpu *xc);
@@ -59,12 +57,14 @@
int (*get_ipi)(unsigned int cpu, struct xive_cpu *xc);
void (*put_ipi)(unsigned int cpu, struct xive_cpu *xc);
#endif
+ int (*debug_show)(struct seq_file *m, void *private);
const char *name;
};
bool xive_core_init(const struct xive_ops *ops, void __iomem *area, u32 offset,
u8 max_prio);
__be32 *xive_queue_page_alloc(unsigned int cpu, u32 queue_shift);
+int xive_core_debug_init(void);
static inline u32 xive_alloc_order(u32 queue_shift)
{
--
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