Messages in this thread | | | From | "Kirill A. Shutemov" <> | Subject | [PATCHv2 0/4] x86: 5-level related changes into decompression code | Date | Sat, 11 Nov 2017 01:06:41 +0300 |
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Hi Ingo,
Here's updated changes that prepare the code to boot-time switching between paging modes and handle booting in 5-level mode when bootloader put kernel image above 4G, but haven't enabled 5-level paging for us.
I've updated patches based on your feedback.
Please review and consider applying.
Kirill A. Shutemov (4): x86/boot/compressed/64: Rename pagetable.c to kaslr_64.c x86/boot/compressed/64: Detect and handle 5-level paging at boot-time x86/boot/compressed/64: Introduce place_trampoline() x86/boot/compressed/64: Handle 5-level paging boot if kernel is above 4G
arch/x86/boot/compressed/Makefile | 3 +- arch/x86/boot/compressed/head_64.S | 108 +++++++++++++-------- .../boot/compressed/{pagetable.c => kaslr_64.c} | 0 arch/x86/boot/compressed/pgtable.h | 18 ++++ arch/x86/boot/compressed/pgtable_64.c | 61 ++++++++++++ 5 files changed, 150 insertions(+), 40 deletions(-) rename arch/x86/boot/compressed/{pagetable.c => kaslr_64.c} (100%) create mode 100644 arch/x86/boot/compressed/pgtable.h create mode 100644 arch/x86/boot/compressed/pgtable_64.c
-- 2.14.2
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