Merge branch 'for-next/stage1-lpa2' into for-next/core

* for-next/stage1-lpa2: (48 commits) : Add support for LPA2 and WXN and stage 1 arm64/mm: Avoid ID mapping of kpti flag if it is no longer needed arm64/mm: Use generic __pud_free() helper in pud_free() implementation arm64: gitignore: ignore relacheck arm64: Use Signed/Unsigned enums for TGRAN{4,16,64} and VARange arm64: mm: Make PUD folding check in set_pud() a runtime check arm64: mm: add support for WXN memory translation attribute mm: add arch hook to validate mmap() prot flags arm64: defconfig: Enable LPA2 support arm64: Enable 52-bit virtual addressing for 4k and 16k granule configs arm64: kvm: avoid CONFIG_PGTABLE_LEVELS for runtime levels arm64: ptdump: Deal with translation levels folded at runtime arm64: ptdump: Disregard unaddressable VA space arm64: mm: Add support for folding PUDs at runtime arm64: kasan: Reduce minimum shadow alignment and enable 5 level paging arm64: mm: Add 5 level paging support to fixmap and swapper handling arm64: Enable LPA2 at boot if supported by the system arm64: mm: add LPA2 and 5 level paging support to G-to-nG conversion arm64: mm: Add definitions to support 5 levels of paging arm64: mm: Add LPA2 support to phys<->pte conversion routines arm64: mm: Wire up TCR.DS bit to PTE shareability fields ...
2026-09-28 19:20:30 +00:00 · 2024-03-07 19:05:29 +00:00 · 2024-03-07 19:05:29 +00:00 · 88f0912253
commit 88f0912253
parent 0c5ade742e 27f2b9fcdd
57 changed files with 2538 additions and 1713 deletions
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
--- a/arch/arm64/include/asm/archrandom.h
+++ b/arch/arm64/include/asm/archrandom.h
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
--- a/arch/arm64/include/asm/esr.h
+++ b/arch/arm64/include/asm/esr.h
--- a/arch/arm64/include/asm/fixmap.h
+++ b/arch/arm64/include/asm/fixmap.h
--- a/arch/arm64/include/asm/kasan.h
+++ b/arch/arm64/include/asm/kasan.h
--- a/arch/arm64/include/asm/kernel-pgtable.h
+++ b/arch/arm64/include/asm/kernel-pgtable.h
--- a/arch/arm64/include/asm/kvm_emulate.h
+++ b/arch/arm64/include/asm/kvm_emulate.h
--- a/arch/arm64/include/asm/memory.h
+++ b/arch/arm64/include/asm/memory.h
--- a/arch/arm64/include/asm/mman.h
+++ b/arch/arm64/include/asm/mman.h
--- a/arch/arm64/include/asm/mmu.h
+++ b/arch/arm64/include/asm/mmu.h
--- a/arch/arm64/include/asm/mmu_context.h
+++ b/arch/arm64/include/asm/mmu_context.h
--- a/arch/arm64/include/asm/pgalloc.h
+++ b/arch/arm64/include/asm/pgalloc.h
--- a/arch/arm64/include/asm/pgtable-hwdef.h
+++ b/arch/arm64/include/asm/pgtable-hwdef.h
--- a/arch/arm64/include/asm/pgtable-prot.h
+++ b/arch/arm64/include/asm/pgtable-prot.h
--- a/arch/arm64/include/asm/pgtable-types.h
+++ b/arch/arm64/include/asm/pgtable-types.h
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
--- a/arch/arm64/include/asm/scs.h
+++ b/arch/arm64/include/asm/scs.h
--- a/arch/arm64/include/asm/setup.h
+++ b/arch/arm64/include/asm/setup.h
--- a/arch/arm64/include/asm/tlb.h
+++ b/arch/arm64/include/asm/tlb.h
--- a/arch/arm64/kernel/Makefile
+++ b/arch/arm64/kernel/Makefile
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
--- a/arch/arm64/kernel/image-vars.h
+++ b/arch/arm64/kernel/image-vars.h
--- a/arch/arm64/kernel/kaslr.c
+++ b/arch/arm64/kernel/kaslr.c
--- a/arch/arm64/kernel/module.c
+++ b/arch/arm64/kernel/module.c
--- a/arch/arm64/kernel/pi/.gitignore
+++ b/arch/arm64/kernel/pi/.gitignore
--- a/arch/arm64/kernel/pi/Makefile
+++ b/arch/arm64/kernel/pi/Makefile
--- a/arch/arm64/kernel/pi/idreg-override.c
+++ b/arch/arm64/kernel/pi/idreg-override.c
--- a/arch/arm64/kernel/pi/kaslr_early.c
+++ b/arch/arm64/kernel/pi/kaslr_early.c
--- a/arch/arm64/kernel/pi/map_kernel.c
+++ b/arch/arm64/kernel/pi/map_kernel.c
--- a/arch/arm64/kernel/pi/map_range.c
+++ b/arch/arm64/kernel/pi/map_range.c
--- a/arch/arm64/kernel/pi/patch-scs.c
+++ b/arch/arm64/kernel/pi/patch-scs.c
--- a/arch/arm64/kernel/pi/pi.h
+++ b/arch/arm64/kernel/pi/pi.h
--- a/arch/arm64/kernel/pi/relacheck.c
+++ b/arch/arm64/kernel/pi/relacheck.c
--- a/arch/arm64/kernel/pi/relocate.c
+++ b/arch/arm64/kernel/pi/relocate.c
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
--- a/arch/arm64/kernel/sleep.S
+++ b/arch/arm64/kernel/sleep.S
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
--- a/arch/arm64/mm/fixmap.c
+++ b/arch/arm64/mm/fixmap.c
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
--- a/arch/arm64/mm/mmap.c
+++ b/arch/arm64/mm/mmap.c
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
--- a/arch/arm64/mm/pgd.c
+++ b/arch/arm64/mm/pgd.c
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
--- a/arch/arm64/mm/ptdump.c
+++ b/arch/arm64/mm/ptdump.c
--- a/arch/arm64/tools/cpucaps
+++ b/arch/arm64/tools/cpucaps
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
--- a/mm/mmap.c
+++ b/mm/mmap.c