x86/iopl: Remove legacy IOPL option
authorThomas Gleixner <tglx@linutronix.de>
Mon, 11 Nov 2019 22:03:29 +0000 (23:03 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Sat, 16 Nov 2019 10:24:05 +0000 (11:24 +0100)
commita24ca9976843156eabbc5f2d798954b5674d1b61
treec1388bd5a00df2d9be5ca8efd602984a9dfbb6e8
parentc8137ace56383688af911fea5934c71ad158135e
x86/iopl: Remove legacy IOPL option

The IOPL emulation via the I/O bitmap is sufficient. Remove the legacy
cruft dealing with the (e)flags based IOPL mechanism.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Juergen Gross <jgross@suse.com> (Paravirt and Xen parts)
Acked-by: Andy Lutomirski <luto@kernel.org>
arch/x86/Kconfig
arch/x86/include/asm/paravirt.h
arch/x86/include/asm/paravirt_types.h
arch/x86/include/asm/processor.h
arch/x86/include/asm/xen/hypervisor.h
arch/x86/kernel/ioport.c
arch/x86/kernel/paravirt.c
arch/x86/kernel/process_32.c
arch/x86/kernel/process_64.c
arch/x86/xen/enlighten_pv.c