From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/arch/riscv/kernel/asm-offsets.c | 25 ++++++-------------------
1 files changed, 6 insertions(+), 19 deletions(-)
diff --git a/kernel/arch/riscv/kernel/asm-offsets.c b/kernel/arch/riscv/kernel/asm-offsets.c
index 6a92a2f..db20344 100644
--- a/kernel/arch/riscv/kernel/asm-offsets.c
+++ b/kernel/arch/riscv/kernel/asm-offsets.c
@@ -1,15 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2012 Regents of the University of California
* Copyright (C) 2017 SiFive
- *
- * 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, version 2.
- *
- * 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.
*/
#define GENERATING_ASM_OFFSETS
@@ -35,10 +27,8 @@
OFFSET(TASK_THREAD_S9, task_struct, thread.s[9]);
OFFSET(TASK_THREAD_S10, task_struct, thread.s[10]);
OFFSET(TASK_THREAD_S11, task_struct, thread.s[11]);
- OFFSET(TASK_THREAD_SP, task_struct, thread.sp);
- OFFSET(TASK_STACK, task_struct, stack);
- OFFSET(TASK_TI, task_struct, thread_info);
OFFSET(TASK_TI_FLAGS, task_struct, thread_info.flags);
+ OFFSET(TASK_TI_PREEMPT_COUNT, task_struct, thread_info.preempt_count);
OFFSET(TASK_TI_KERNEL_SP, task_struct, thread_info.kernel_sp);
OFFSET(TASK_TI_USER_SP, task_struct, thread_info.user_sp);
OFFSET(TASK_TI_CPU, task_struct, thread_info.cpu);
@@ -78,7 +68,7 @@
OFFSET(TASK_THREAD_FCSR, task_struct, thread.fstate.fcsr);
DEFINE(PT_SIZE, sizeof(struct pt_regs));
- OFFSET(PT_SEPC, pt_regs, sepc);
+ OFFSET(PT_EPC, pt_regs, epc);
OFFSET(PT_RA, pt_regs, ra);
OFFSET(PT_FP, pt_regs, s0);
OFFSET(PT_S0, pt_regs, s0);
@@ -112,9 +102,9 @@
OFFSET(PT_T6, pt_regs, t6);
OFFSET(PT_GP, pt_regs, gp);
OFFSET(PT_ORIG_A0, pt_regs, orig_a0);
- OFFSET(PT_SSTATUS, pt_regs, sstatus);
- OFFSET(PT_SBADADDR, pt_regs, sbadaddr);
- OFFSET(PT_SCAUSE, pt_regs, scause);
+ OFFSET(PT_STATUS, pt_regs, status);
+ OFFSET(PT_BADADDR, pt_regs, badaddr);
+ OFFSET(PT_CAUSE, pt_regs, cause);
/*
* THREAD_{F,X}* might be larger than a S-type offset can handle, but
@@ -310,9 +300,6 @@
offsetof(struct task_struct, thread.fstate.fcsr)
- offsetof(struct task_struct, thread.fstate.f[0])
);
-
- /* The assembler needs access to THREAD_SIZE as well. */
- DEFINE(ASM_THREAD_SIZE, THREAD_SIZE);
/*
* We allocate a pt_regs on the stack when entering the kernel. This
--
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