diff options
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/machine_kexec.c | 8 | ||||
| -rw-r--r-- | arch/mips/kernel/mcount.S | 12 | ||||
| -rw-r--r-- | arch/mips/kernel/scall32-o32.S | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/scall64-64.S | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/scall64-n32.S | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/scall64-o32.S | 2 |
6 files changed, 26 insertions, 2 deletions
diff --git a/arch/mips/kernel/machine_kexec.c b/arch/mips/kernel/machine_kexec.c index 992e184..50980bf3 100644 --- a/arch/mips/kernel/machine_kexec.c +++ b/arch/mips/kernel/machine_kexec.c @@ -71,8 +71,12 @@ machine_kexec(struct kimage *image) kexec_start_address = (unsigned long) phys_to_virt(image->start); - kexec_indirection_page = - (unsigned long) phys_to_virt(image->head & PAGE_MASK); + if (image->type == KEXEC_TYPE_DEFAULT) { + kexec_indirection_page = + (unsigned long) phys_to_virt(image->head & PAGE_MASK); + } else { + kexec_indirection_page = (unsigned long)&image->head; + } memcpy((void*)reboot_code_buffer, relocate_new_kernel, relocate_new_kernel_size); diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S index 5d25462..2f7c734 100644 --- a/arch/mips/kernel/mcount.S +++ b/arch/mips/kernel/mcount.S @@ -129,7 +129,11 @@ NESTED(_mcount, PT_SIZE, ra) nop #endif b ftrace_stub +#ifdef CONFIG_32BIT + addiu sp, sp, 8 +#else nop +#endif static_trace: MCOUNT_SAVE_REGS @@ -139,6 +143,9 @@ static_trace: move a1, AT /* arg2: parent's return address */ MCOUNT_RESTORE_REGS +#ifdef CONFIG_32BIT + addiu sp, sp, 8 +#endif .globl ftrace_stub ftrace_stub: RETURN_BACK @@ -183,6 +190,11 @@ NESTED(ftrace_graph_caller, PT_SIZE, ra) jal prepare_ftrace_return nop MCOUNT_RESTORE_REGS +#ifndef CONFIG_DYNAMIC_FTRACE +#ifdef CONFIG_32BIT + addiu sp, sp, 8 +#endif +#endif RETURN_BACK END(ftrace_graph_caller) diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index f93b4cb..744cd10 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -577,3 +577,5 @@ EXPORT(sys_call_table) PTR sys_sched_getattr /* 4350 */ PTR sys_renameat2 PTR sys_seccomp + PTR sys_getrandom + PTR sys_memfd_create diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 03ebd99..002b1bc 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -432,4 +432,6 @@ EXPORT(sys_call_table) PTR sys_sched_getattr /* 5310 */ PTR sys_renameat2 PTR sys_seccomp + PTR sys_getrandom + PTR sys_memfd_create .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index ebc9228..ca6cbbe 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -425,4 +425,6 @@ EXPORT(sysn32_call_table) PTR sys_sched_getattr PTR sys_renameat2 /* 6315 */ PTR sys_seccomp + PTR sys_getrandom + PTR sys_memfd_create .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 25bb840..9e10d11 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -562,4 +562,6 @@ EXPORT(sys32_call_table) PTR sys_sched_getattr /* 4350 */ PTR sys_renameat2 PTR sys_seccomp + PTR sys_getrandom + PTR sys_memfd_create .size sys32_call_table,.-sys32_call_table |
