On Wed, Feb 14, 2018 at 12:10:49PM +0000, Ingo Molnar wrote: > > * Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> wrote: > > > We need to adjust virtual address space to support switching between > > paging modes. > > > > The adjustment happens in __startup_64(). > > > > We also have to change KASLR code that doesn't expect variable > > VMALLOC_SIZE_TB. > > > > Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> > > --- > > arch/x86/boot/compressed/kaslr.c | 14 ++++++++-- > > arch/x86/include/asm/page_64_types.h | 9 ++---- > > arch/x86/include/asm/pgtable_64_types.h | 25 +++++++++-------- > > arch/x86/kernel/head64.c | 49 +++++++++++++++++++++++++++------ > > arch/x86/kernel/head_64.S | 2 +- > > arch/x86/mm/dump_pagetables.c | 3 ++ > > arch/x86/mm/kaslr.c | 11 ++++---- > > 7 files changed, 77 insertions(+), 36 deletions(-) > > This is too large and risky - would it be possible to split this up into multiple, > smaller patches? Let me check what I can do here. If you are fine with previous patches please apply. I will send split up of this patch separately. -- Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
