• Andi Kleen's avatar
    [PATCH] x86-64 update · 3720aca6
    Andi Kleen authored
    Nothing too exciting, just some minor new features and bug fixes.
    The IOMMU code should now not BUG again without CONFIG_IOMMU_DEBUG/iommu=force
    
     - Compiles now with -funit-at-a-time
     - Fix up ioctl 32bit tables following Andrew's change.
     - Fix __SI_POLL siginfo_t passing to user space
     - Add 32bit emulation for fadvise64_64
     - Remove unneeded sys32_utimes
     - Various merges with i386 (ACPI, APIC etc.)
     - Port cpuid patching infrastructure from i386
     - Use it to provide better copy_*_user/memcpy/memset/clear/copy_page for
       C stepping K8. String instructions are faster now that unrolled loops.
     - Don't try to merge unforced PCI mappings that don't exceed the device's
       DMA mask.
     - Discard .exit.data/.exit.text at runtime like i386
     - Don't use NTI stores for clear_user
     - Convert bitops.h bitmap functions to use unsigned long * pointers instead
       of void *
     - Fix some warnings in kernel headers.
     - Fix PDA comments
    3720aca6
cpufeature.h 4.13 KB