From fd9689bf91131c4bea5ea54f828af5267f5ed6a0 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 25 Feb 2020 23:16:24 +0100 Subject: x86/entry: Convert Stack segment exception to IDTENTRY Convert #SS to IDTENTRY_ERRORCODE: - Implement the C entry point with DEFINE_IDTENTRY - Emit the ASM stub with DECLARE_IDTENTRY - Remove the ASM idtentry in 64bit - Remove the open coded ASM entry code in 32bit - Fixup the XEN/PV code - Remove the old prototypes No functional change. Signed-off-by: Thomas Gleixner Reviewed-by: Alexandre Chartre Acked-by: Peter Zijlstra Acked-by: Andy Lutomirski Link: https://lkml.kernel.org/r/20200505134905.539867572@linutronix.de --- arch/x86/entry/entry_32.S | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch/x86/entry/entry_32.S') diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index b01dbb3f616b..ffe43d2f8fe9 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -1318,12 +1318,6 @@ SYM_CODE_START(native_iret) SYM_CODE_END(native_iret) #endif -SYM_CODE_START(stack_segment) - ASM_CLAC - pushl $do_stack_segment - jmp common_exception -SYM_CODE_END(stack_segment) - SYM_CODE_START(alignment_check) ASM_CLAC pushl $do_alignment_check -- cgit v1.2.3