On Mon, 20 Jun, at 04:43:33PM, Andy Lutomirski wrote: > kernel_unmap_pages_in_pgd() is dangerous: if a pgd entry in > init_mm.pgd were to be cleared, callers would need to ensure that > the pgd entry hadn't been propagated to any other pgd. > > Its only caller was efi_cleanup_page_tables(), and that, in turn, > was unused, so just delete both functions. This leaves a couple of > other helpers unused, so delete them, too. > > Cc: Matt Fleming <[email protected]> > Cc: [email protected] > Signed-off-by: Andy Lutomirski <[email protected]> > --- > arch/x86/include/asm/efi.h | 1 - > arch/x86/include/asm/pgtable_types.h | 2 -- > arch/x86/mm/pageattr.c | 28 ---------------------------- > arch/x86/platform/efi/efi.c | 2 -- > arch/x86/platform/efi/efi_32.c | 3 --- > arch/x86/platform/efi/efi_64.c | 5 ----- > 6 files changed, 41 deletions(-)
Looks fine. Reviewed-by: Matt Fleming <[email protected]>
