• Linus Torvalds's avatar
    Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 6cf78d4b
    Linus Torvalds authored
    Pull x86 mm changes from Ingo Molnar:
     "The main changes in this cycle were:
    
       - reduce the x86/32 PAE per task PGD allocation overhead from 4K to
         0.032k (Fenghua Yu)
    
       - early_ioremap/memunmap() usage cleanups (Juergen Gross)
    
       - gbpages support cleanups (Luis R Rodriguez)
    
       - improve AMD Bulldozer (family 0x15) ASLR I$ aliasing workaround to
         increase randomization by 3 bits (per bootup) (Hector
         Marco-Gisbert)
    
       - misc fixlets"
    
    * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
      x86/mm: Improve AMD Bulldozer ASLR workaround
      x86/mm/pat: Initialize __cachemode2pte_tbl[] and __pte2cachemode_tbl[] in a bit more readable fashion
      init.h: Clean up the __setup()/early_param() macros
      x86/mm: Simplify probe_page_size_mask()
      x86/mm: Further simplify 1 GB kernel linear mappings handling
      x86/mm: Use early_param_on_off() for direct_gbpages
      init.h: Add early_param_on_off()
      x86/mm: Simplify enabling direct_gbpages
      x86/mm: Use IS_ENABLED() for direct_gbpages
      x86/mm: Unexport set_memory_ro() and set_memory_rw()
      x86/mm, efi: Use early_ioremap() in arch/x86/platform/efi/efi-bgrt.c
      x86/mm: Use early_memunmap() instead of early_iounmap()
      x86/mm/pat: Ensure different messages in STRICT_DEVMEM and PAT cases
      x86/mm: Reduce PAE-mode per task pgd allocation overhead from 4K to 32 bytes
    6cf78d4b
Kconfig 82.7 KB