From cf4ce59b3b70238352c7f1729f0f7223214828ad Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 20 Sep 2024 01:46:19 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux add concurrent mode

---
 kernel/arch/powerpc/kernel/uprobes.c |   20 ++++----------------
 1 files changed, 4 insertions(+), 16 deletions(-)

diff --git a/kernel/arch/powerpc/kernel/uprobes.c b/kernel/arch/powerpc/kernel/uprobes.c
index 5d105b8..d200e7d 100644
--- a/kernel/arch/powerpc/kernel/uprobes.c
+++ b/kernel/arch/powerpc/kernel/uprobes.c
@@ -1,19 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * User-space Probes (UProbes) for powerpc
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  *
  * Copyright IBM Corporation, 2007-2012
  *
@@ -27,6 +14,7 @@
 #include <linux/kdebug.h>
 
 #include <asm/sstep.h>
+#include <asm/inst.h>
 
 #define UPROBE_TRAP_NR	UINT_MAX
 
@@ -124,7 +112,7 @@
 	 * support doesn't exist and have to fix-up the next instruction
 	 * to be executed.
 	 */
-	regs->nip = utask->vaddr + MAX_UINSN_BYTES;
+	regs->nip = (unsigned long)ppc_inst_next((void *)utask->vaddr, &auprobe->insn);
 
 	user_disable_single_step(current);
 	return 0;
@@ -186,7 +174,7 @@
 	 * emulate_step() returns 1 if the insn was successfully emulated.
 	 * For all other cases, we need to single-step in hardware.
 	 */
-	ret = emulate_step(regs, auprobe->insn);
+	ret = emulate_step(regs, ppc_inst_read(&auprobe->insn));
 	if (ret > 0)
 		return true;
 

--
Gitblit v1.6.2