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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2009-12-07 12:51:43 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2009-12-07 12:51:33 +0100
commitb11b53342773361f3353b285eb6a3fd6074e7997 (patch)
treeb7fda314933b82d39cb8d30c7882ca3044dd0367 /arch/s390/defconfig
parent61365e132ef987f7719af5d2e434db4465957637 (diff)
downloadlinux-linaro-android-b11b53342773361f3353b285eb6a3fd6074e7997.tar.gz
[S390] Improve address space mode selection.
Introduce user_mode to replace the two variables switch_amode and s390_noexec. There are three valid combinations of the old values: 1) switch_amode == 0 && s390_noexec == 0 2) switch_amode == 1 && s390_noexec == 0 3) switch_amode == 1 && s390_noexec == 1 They get replaced by 1) user_mode == HOME_SPACE_MODE 2) user_mode == PRIMARY_SPACE_MODE 3) user_mode == SECONDARY_SPACE_MODE The new kernel parameter user_mode=[primary,secondary,home] lets you choose the address space mode the user space processes should use. In addition the CONFIG_S390_SWITCH_AMODE config option is removed. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/defconfig')
-rw-r--r--arch/s390/defconfig1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index ab4464486b7..f4e53c6708d 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -185,7 +185,6 @@ CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_AUDIT_ARCH=y
-CONFIG_S390_SWITCH_AMODE=y
CONFIG_S390_EXEC_PROTECT=y
#