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| author | Brian Gerst <brgerst@gmail.com> | 2010-09-03 21:17:09 -0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-09-09 14:16:20 -0700 |
| commit | 6ac8bac2684235f4caf22a410549c582aa7327d6 (patch) | |
| tree | d376c2c06ffa1461219f5370497d220cd4afefb0 /arch/x86/kernel/traps.c | |
| parent | 2df7a6e9e8e67c19e5fe2eac3f2d2223b7bb4a7b (diff) | |
| download | linux-6ac8bac2684235f4caf22a410549c582aa7327d6.tar.bz2 | |
x86, fpu: Merge fpu_init()
Make fpu_init() handle 32-bit setup.
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
LKML-Reference: <1283563039-3466-3-git-send-email-brgerst@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel/traps.c')
| -rw-r--r-- | arch/x86/kernel/traps.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 60788dee0f8a..d0029eb58589 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -881,18 +881,6 @@ void __init trap_init(void) #endif #ifdef CONFIG_X86_32 - if (cpu_has_fxsr) { - printk(KERN_INFO "Enabling fast FPU save and restore... "); - set_in_cr4(X86_CR4_OSFXSR); - printk("done.\n"); - } - if (cpu_has_xmm) { - printk(KERN_INFO - "Enabling unmasked SIMD FPU exception support... "); - set_in_cr4(X86_CR4_OSXMMEXCPT); - printk("done.\n"); - } - set_system_trap_gate(SYSCALL_VECTOR, &system_call); set_bit(SYSCALL_VECTOR, used_vectors); #endif |