[PATCH] Oddity in mxcsr_feature_mask_init()

2007-06-08 Thread Samuel Thibault
Hi, In arch/i386/kernel/i387.c:mxcsr_feature_mask_init(), one can read: asm volatile("fxsave %0" : : "m" (current->thread.i387.fxsave)); But I would rather have written: asm("fxsave %0" : "=m" (current->thread.i387.fxsave)); Considering the code around, it doesn't do much

[PATCH] Oddity in mxcsr_feature_mask_init()

2007-06-08 Thread Samuel Thibault
Hi, In arch/i386/kernel/i387.c:mxcsr_feature_mask_init(), one can read: asm volatile(fxsave %0 : : m (current-thread.i387.fxsave)); But I would rather have written: asm(fxsave %0 : =m (current-thread.i387.fxsave)); Considering the code around, it doesn't do much difference,