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-rw-r--r--arch/s390/kernel/early.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index eb43e5922a..2345ea332b 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -229,10 +229,8 @@ static __init void detect_machine_facilities(void)
}
if (test_facility(51))
S390_lowcore.machine_flags |= MACHINE_FLAG_TLB_LC;
- if (test_facility(129)) {
- S390_lowcore.machine_flags |= MACHINE_FLAG_VX;
+ if (test_facility(129))
system_ctl_set_bit(0, CR0_VECTOR_BIT);
- }
if (test_facility(130))
S390_lowcore.machine_flags |= MACHINE_FLAG_NX;
if (test_facility(133))
@@ -271,14 +269,6 @@ static inline void setup_access_registers(void)
restore_access_regs(acrs);
}
-static int __init disable_vector_extension(char *str)
-{
- S390_lowcore.machine_flags &= ~MACHINE_FLAG_VX;
- system_ctl_clear_bit(0, CR0_VECTOR_BIT);
- return 0;
-}
-early_param("novx", disable_vector_extension);
-
char __bootdata(early_command_line)[COMMAND_LINE_SIZE];
static void __init setup_boot_command_line(void)
{