diff options
Diffstat (limited to 'arch/openrisc/kernel/patching.c')
| -rw-r--r-- | arch/openrisc/kernel/patching.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/openrisc/kernel/patching.c b/arch/openrisc/kernel/patching.c index d186172beb33..5db027b78bc4 100644 --- a/arch/openrisc/kernel/patching.c +++ b/arch/openrisc/kernel/patching.c @@ -49,6 +49,9 @@ static int __patch_insn_write(void *addr, u32 insn) waddr = patch_map(addr, FIX_TEXT_POKE0); ret = copy_to_kernel_nofault(waddr, &insn, OPENRISC_INSN_SIZE); + if (!IS_ENABLED(CONFIG_DCACHE_WRITETHROUGH)) + local_dcache_range_flush((unsigned long)waddr, + (unsigned long)waddr + OPENRISC_INSN_SIZE); local_icache_range_inv((unsigned long)waddr, (unsigned long)waddr + OPENRISC_INSN_SIZE); |