• Linus Torvalds's avatar
    Merge branch 'core-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · d42b3a29
    Linus Torvalds authored
    Pull x86 EFI update from Peter Anvin:
     "EFI tree, from Matt Fleming.  Most of the patches are the new efivarfs
      filesystem by Matt Garrett & co.  The balance are support for EFI
      wallclock in the absence of a hardware-specific driver, and various
      fixes and cleanups."
    
    * 'core-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
      efivarfs: Make efivarfs_fill_super() static
      x86, efi: Check table header length in efi_bgrt_init()
      efivarfs: Use query_variable_info() to limit kmalloc()
      efivarfs: Fix return value of efivarfs_file_write()
      efivarfs: Return a consistent error when efivarfs_get_inode() fails
      efivarfs: Make 'datasize' unsigned long
      efivarfs: Add unique magic number
      efivarfs: Replace magic number with sizeof(attributes)
      efivarfs: Return an error if we fail to read a variable
      efi: Clarify GUID length calculations
      efivarfs: Implement exclusive access for {get,set}_variable
      efivarfs: efivarfs_fill_super() ensure we clean up correctly on error
      efivarfs: efivarfs_fill_super() ensure we free our temporary name
      efivarfs: efivarfs_fill_super() fix inode reference counts
      efivarfs: efivarfs_create() ensure we drop our reference on inode on error
      efivarfs: efivarfs_file_read ensure we free data in error paths
      x86-64/efi: Use EFI to deal with platform wall clock (again)
      x86/kernel: remove tboot 1:1 page table creation code
      x86, efi: 1:1 pagetable mapping for virtual EFI calls
      x86, mm: Include the entire kernel memory map in trampoline_pgd
      ...
    d42b3a29
efivars.c 45.2 KB