diff options
Diffstat (limited to 'arch/mips/kernel/relocate_kernel.S')
| -rw-r--r-- | arch/mips/kernel/relocate_kernel.S | 53 |
1 files changed, 22 insertions, 31 deletions
diff --git a/arch/mips/kernel/relocate_kernel.S b/arch/mips/kernel/relocate_kernel.S index 419c92197b2f..de894a0211d7 100644 --- a/arch/mips/kernel/relocate_kernel.S +++ b/arch/mips/kernel/relocate_kernel.S @@ -1,9 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * relocate_kernel.S for kexec * Created by <nschichan@corp.free.fr> on Thu Oct 12 17:49:57 2006 - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ #include <asm/asm.h> @@ -13,6 +11,8 @@ #include <asm/stackframe.h> #include <asm/addrspace.h> +#include <kernel-entry-init.h> + LEAF(relocate_new_kernel) PTR_L a0, arg0 PTR_L a1, arg1 @@ -66,12 +66,11 @@ copy_word: LONG_ADDIU s6, s6, -1 beq s6, zero, process_entry b copy_word - b process_entry done: #ifdef CONFIG_SMP /* kexec_flag reset is signal to other CPUs what kernel - was moved to it's location. Note - we need relocated address + was moved to its location. Note - we need relocated address of kexec_flag. */ bal 1f @@ -127,11 +126,8 @@ LEAF(kexec_smp_wait) 1: LONG_L s0, (t0) bne s0, zero,1b -#ifdef CONFIG_CPU_CAVIUM_OCTEON - .set push - .set noreorder - synci 0($0) - .set pop +#ifdef USE_KEXEC_SMP_WAIT_FINAL + kexec_smp_wait_final #else sync #endif @@ -148,12 +144,11 @@ LEAF(kexec_smp_wait) * kexec_args[0..3] are used to prepare register values. */ -kexec_args: - EXPORT(kexec_args) -arg0: PTR 0x0 -arg1: PTR 0x0 -arg2: PTR 0x0 -arg3: PTR 0x0 +EXPORT(kexec_args) +arg0: PTR_WD 0x0 +arg1: PTR_WD 0x0 +arg2: PTR_WD 0x0 +arg3: PTR_WD 0x0 .size kexec_args,PTRSIZE*4 #ifdef CONFIG_SMP @@ -162,31 +157,27 @@ arg3: PTR 0x0 * their registers a0-a3. secondary_kexec_args[0..3] are used * to prepare register values. */ -secondary_kexec_args: - EXPORT(secondary_kexec_args) -s_arg0: PTR 0x0 -s_arg1: PTR 0x0 -s_arg2: PTR 0x0 -s_arg3: PTR 0x0 +EXPORT(secondary_kexec_args) +s_arg0: PTR_WD 0x0 +s_arg1: PTR_WD 0x0 +s_arg2: PTR_WD 0x0 +s_arg3: PTR_WD 0x0 .size secondary_kexec_args,PTRSIZE*4 kexec_flag: LONG 0x1 #endif -kexec_start_address: - EXPORT(kexec_start_address) - PTR 0x0 +EXPORT(kexec_start_address) + PTR_WD 0x0 .size kexec_start_address, PTRSIZE -kexec_indirection_page: - EXPORT(kexec_indirection_page) - PTR 0 +EXPORT(kexec_indirection_page) + PTR_WD 0 .size kexec_indirection_page, PTRSIZE relocate_new_kernel_end: -relocate_new_kernel_size: - EXPORT(relocate_new_kernel_size) - PTR relocate_new_kernel_end - relocate_new_kernel +EXPORT(relocate_new_kernel_size) + PTR_WD relocate_new_kernel_end - relocate_new_kernel .size relocate_new_kernel_size, PTRSIZE |