From de25c71cf6b4d9bb49937f96485c8a35c577d567 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 27 Feb 2018 12:39:30 -0800 Subject: Broken, but working, ptregs system call conversion for x86-64 Not-yet-signed-off-by: Linus Torvalds --- arch/x86/entry/common.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'arch/x86/entry/common.c') diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index a8b066dbbf48..6c4662c55532 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -284,9 +284,7 @@ __visible void do_syscall_64(unsigned long nr, struct pt_regs *regs) nr &= __SYSCALL_MASK; if (likely(nr < NR_syscalls)) { nr = array_index_nospec(nr, NR_syscalls); - regs->ax = sys_call_table[nr]( - regs->di, regs->si, regs->dx, - regs->r10, regs->r8, regs->r9); + regs->ax = sys_call_table[nr](regs); } syscall_return_slowpath(regs); @@ -327,10 +325,7 @@ static __always_inline void do_syscall_32_irqs_on(struct pt_regs *regs) * the high bits are zero. Make sure we zero-extend all * of the args. */ - regs->ax = ia32_sys_call_table[nr]( - (unsigned int)regs->bx, (unsigned int)regs->cx, - (unsigned int)regs->dx, (unsigned int)regs->si, - (unsigned int)regs->di, (unsigned int)regs->bp); + regs->ax = ia32_sys_call_table[nr](regs); } syscall_return_slowpath(regs); -- cgit v1.2.3