diff options
Diffstat (limited to 'arch/x86/entry/common.c')
-rw-r--r-- | arch/x86/entry/common.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index e1b91bffa988..425f798b39e3 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -325,6 +325,9 @@ static __always_inline void do_syscall_32_irqs_on(struct pt_regs *regs) if (likely(nr < IA32_NR_syscalls)) { nr = array_index_nospec(nr, IA32_NR_syscalls); +#ifdef CONFIG_SYSCALL_PTREGS + regs->ax = ia32_sys_call_table[nr](regs); +#else /* * It's possible that a 32-bit syscall implementation * takes a 64-bit parameter but nonetheless assumes that @@ -335,6 +338,7 @@ static __always_inline void do_syscall_32_irqs_on(struct pt_regs *regs) (unsigned int)regs->bx, (unsigned int)regs->cx, (unsigned int)regs->dx, (unsigned int)regs->si, (unsigned int)regs->di, (unsigned int)regs->bp); +#endif /* CONFIG_SYSCALL_PTREGS */ } syscall_return_slowpath(regs); |