This patchset changes kernel decompression code to use trampoline to switch between paging modes. The patchset is replacement for previously reverted patch "Handle 5-level paging boot if kernel is above 4G". Please review and consider applying. Kirill A. Shutemov (4): x86/boot/compressed/64: Make sure we have 32-bit code segment x86/boot/compressed/64: Use stack from trampoline memory x86/boot/compressed/64: Use page table in trampoline memory x86/boot/compressed/64: Handle 5-level paging boot if kernel is above 4G arch/x86/boot/compressed/head_64.S | 128 ++++++++++++++++++++++++++----------- 1 file changed, 90 insertions(+), 38 deletions(-) -- 2.16.1
