diff options
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/cmpxchg.c | 3 | ||||
| -rw-r--r-- | arch/mips/kernel/mips-cm.c | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/process.c | 7 | ||||
| -rw-r--r-- | arch/mips/kernel/setup.c | 3 |
4 files changed, 7 insertions, 8 deletions
diff --git a/arch/mips/kernel/cmpxchg.c b/arch/mips/kernel/cmpxchg.c index 0b9535bc2c53..6b2a4a902a98 100644 --- a/arch/mips/kernel/cmpxchg.c +++ b/arch/mips/kernel/cmpxchg.c @@ -54,10 +54,9 @@ unsigned long __xchg_small(volatile void *ptr, unsigned long val, unsigned int s unsigned long __cmpxchg_small(volatile void *ptr, unsigned long old, unsigned long new, unsigned int size) { - u32 mask, old32, new32, load32; + u32 mask, old32, new32, load32, load; volatile u32 *ptr32; unsigned int shift; - u8 load; /* Check that ptr is naturally aligned */ WARN_ON((unsigned long)ptr & (size - 1)); diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c index 8f5bd04f320a..7f3f136572de 100644 --- a/arch/mips/kernel/mips-cm.c +++ b/arch/mips/kernel/mips-cm.c @@ -457,5 +457,5 @@ void mips_cm_error_report(void) } /* reprime cause register */ - write_gcr_error_cause(0); + write_gcr_error_cause(cm_error); } diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 6829a064aac8..339870ed92f7 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -371,7 +371,7 @@ static inline int is_sp_move_ins(union mips_instruction *ip, int *frame_size) static int get_frame_info(struct mips_frame_info *info) { bool is_mmips = IS_ENABLED(CONFIG_CPU_MICROMIPS); - union mips_instruction insn, *ip, *ip_end; + union mips_instruction insn, *ip; const unsigned int max_insns = 128; unsigned int last_insn_size = 0; unsigned int i; @@ -384,10 +384,9 @@ static int get_frame_info(struct mips_frame_info *info) if (!ip) goto err; - ip_end = (void *)ip + info->func_size; - - for (i = 0; i < max_insns && ip < ip_end; i++) { + for (i = 0; i < max_insns; i++) { ip = (void *)ip + last_insn_size; + if (is_mmips && mm_insn_16bit(ip->halfword[0])) { insn.word = ip->halfword[0] << 16; last_insn_size = 2; diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 8c6c48ed786a..d2e5a5ad0e6f 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -384,7 +384,8 @@ static void __init bootmem_init(void) init_initrd(); reserved_end = (unsigned long) PFN_UP(__pa_symbol(&_end)); - memblock_reserve(PHYS_OFFSET, reserved_end << PAGE_SHIFT); + memblock_reserve(PHYS_OFFSET, + (reserved_end << PAGE_SHIFT) - PHYS_OFFSET); /* * max_low_pfn is not a number of pages. The number of pages |