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Commit 32974ad4 authored by Tony Luck's avatar Tony Luck
Browse files

[IA64] Remove COMPAT_IA32 support 



This has been broken since May 2008 when Al Viro killed altroot support.
Since nobody has complained, it would appear that there are no users of
this code (A plausible theory since the main OSVs that support ia64 prefer
to use the IA32-EL software emulation).

Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent 6339204e

arch/ia64/Kconfig

+0 −17
Original line number Diff line number Diff line
@@ -499,23 +499,6 @@ config ARCH_PROC_KCORE_TEXT 
	def_bool y

	depends on PROC_KCORE



config IA32_SUPPORT

	bool "Support for Linux/x86 binaries"

	help

	  IA-64 processors can execute IA-32 (X86) instructions.  By

	  saying Y here, the kernel will include IA-32 system call

	  emulation support which makes it possible to transparently

	  run IA-32 Linux binaries on an IA-64 Linux system.

	  If in doubt, say Y.



config COMPAT

	bool

	depends on IA32_SUPPORT

	default y



config COMPAT_FOR_U64_ALIGNMENT

	def_bool COMPAT



config IA64_MCA_RECOVERY

	tristate "MCA recovery from errors other than TLB."

arch/ia64/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -46,7 +46,6 @@ head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o 


libs-y				+= arch/ia64/lib/

core-y				+= arch/ia64/kernel/ arch/ia64/mm/

core-$(CONFIG_IA32_SUPPORT)	+= arch/ia64/ia32/

core-$(CONFIG_IA64_DIG) 	+= arch/ia64/dig/

core-$(CONFIG_IA64_DIG_VTD) 	+= arch/ia64/dig/

core-$(CONFIG_IA64_GENERIC) 	+= arch/ia64/dig/

arch/ia64/configs/bigsur_defconfig

+0 −2
Original line number Diff line number Diff line
@@ -131,8 +131,6 @@ CONFIG_ARCH_DISCONTIGMEM_ENABLE=y 
CONFIG_ARCH_FLATMEM_ENABLE=y

CONFIG_ARCH_SPARSEMEM_ENABLE=y

# CONFIG_VIRTUAL_MEM_MAP is not set

CONFIG_IA32_SUPPORT=y

CONFIG_COMPAT=y

# CONFIG_IA64_MCA_RECOVERY is not set

CONFIG_PERFMON=y

CONFIG_IA64_PALINFO=y

arch/ia64/configs/generic_defconfig

+0 −2
Original line number Diff line number Diff line
@@ -205,8 +205,6 @@ CONFIG_VIRTUAL_MEM_MAP=y 
CONFIG_HOLES_IN_ZONE=y

CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y

CONFIG_HAVE_ARCH_NODEDATA_EXTENSION=y

CONFIG_IA32_SUPPORT=y

CONFIG_COMPAT=y

CONFIG_COMPAT_FOR_U64_ALIGNMENT=y

CONFIG_IA64_MCA_RECOVERY=y

CONFIG_PERFMON=y

arch/ia64/configs/gensparse_defconfig

+0 −2
Original line number Diff line number Diff line
@@ -139,8 +139,6 @@ CONFIG_ARCH_SPARSEMEM_ENABLE=y 
CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y

CONFIG_NUMA=y

CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y

CONFIG_IA32_SUPPORT=y

CONFIG_COMPAT=y

CONFIG_IA64_MCA_RECOVERY=y

CONFIG_PERFMON=y

CONFIG_IA64_PALINFO=y