diff options
Diffstat (limited to 'arch/powerpc/kernel/process.c')
| -rw-r--r-- | arch/powerpc/kernel/process.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index e4feb45ae4c6..03c2e1f134bc 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1719,6 +1719,8 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, return 0; } +void preload_new_slb_context(unsigned long start, unsigned long sp); + /* * Set up a thread for executing a new program */ @@ -1726,6 +1728,10 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp) { #ifdef CONFIG_PPC64 unsigned long load_addr = regs->gpr[2]; /* saved by ELF_PLAT_INIT */ + +#ifdef CONFIG_PPC_BOOK3S_64 + preload_new_slb_context(start, sp); +#endif #endif /* @@ -1816,6 +1822,7 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp) #ifdef CONFIG_VSX current->thread.used_vsr = 0; #endif + current->thread.load_slb = 0; current->thread.load_fp = 0; memset(¤t->thread.fp_state, 0, sizeof(current->thread.fp_state)); current->thread.fp_save_area = NULL; |