Peter, I've got the mixed mode support in two branches. 'mixed-mode' is a clean topic branch against -rc3, which will generate conflicts when you merge it with the EFI 'next' branch. I performed the merge myself in 'mixed-mode-merged' so you can take a look there to see how I resolved the conflicts. If you want another option, just let me know. The following changes since commit 6d0abeca3242a88cab8232e4acd7e2bf088f3bc2: Linux 3.14-rc3 (2014-02-16 13:30:25 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git mixed-mode for you to fetch changes up to 18c46461d9e42d398536055f31f58cdcd2c6347e: x86/efi: Re-disable interrupts after calling firmware services (2014-03-04 21:44:00 +0000) ---------------------------------------------------------------- Matt Fleming (13): x86/boot: Cleanup header.S by removing some #ifdefs x86, tools: Consolidate #ifdef code x86/mm/pageattr: Always dump the right page table in an oops x86/efi: Delete dead code when checking for non-native efi: Add separate 32-bit/64-bit definitions x86/efi: Build our own EFI services pointer table x86/efi: Add early thunk code to go from 64-bit to 32-bit x86/efi: Split the boot stub into 32/64 code paths x86/efi: Firmware agnostic handover entry points x86/efi: Add mixed runtime services support x86/efi: Wire up CONFIG_EFI_MIXED x86/boot: Don't overwrite cr4 when enabling PAE x86/efi: Re-disable interrupts after calling firmware services arch/x86/Kconfig | 14 + arch/x86/boot/Makefile | 2 +- arch/x86/boot/compressed/eboot.c | 1018 +++++++++++++++++++++++++------- arch/x86/boot/compressed/eboot.h | 60 ++ arch/x86/boot/compressed/efi_stub_64.S | 29 + arch/x86/boot/compressed/head_32.S | 50 +- arch/x86/boot/compressed/head_64.S | 108 +++- arch/x86/boot/header.S | 23 +- arch/x86/boot/tools/build.c | 76 ++- arch/x86/include/asm/efi.h | 38 +- arch/x86/include/asm/pgtable_types.h | 2 + arch/x86/kernel/setup.c | 2 +- arch/x86/mm/fault.c | 7 +- arch/x86/mm/pageattr.c | 12 +- arch/x86/platform/efi/Makefile | 1 + arch/x86/platform/efi/efi.c | 141 +++-- arch/x86/platform/efi/efi_64.c | 335 ++++++++++- arch/x86/platform/efi/efi_stub_64.S | 157 +++++ arch/x86/platform/efi/efi_thunk_64.S | 65 ++ drivers/firmware/efi/efi-stub-helper.c | 148 ++--- include/linux/efi.h | 252 ++++++++ 21 files changed, 2116 insertions(+), 424 deletions(-) create mode 100644 arch/x86/platform/efi/efi_thunk_64.S -- Matt Fleming, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html