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arm64: Add support for LPA2 at stage1 and WXN
| 60 patches
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[v3,60/60] arm64: mm: add support for WXN memory translation attribute
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,59/60] mm: add arch hook to validate mmap() prot flags
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,58/60] arm64: defconfig: Enable LPA2 support
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,57/60] arm64: Enable 52-bit virtual addressing for 4k and 16k granule configs
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,56/60] arm64: kvm: Limit HYP VA and host S2 range to 48 bits when LPA2 is in effect
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,55/60] arm64: kvm: avoid CONFIG_PGTABLE_LEVELS for runtime levels
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,54/60] arm64: ptdump: Deal with translation levels folded at runtime
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,53/60] arm64: ptdump: Disregard unaddressable VA space
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,52/60] arm64: mm: Add support for folding PUDs at runtime
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,51/60] arm64: kasan: Reduce minimum shadow alignment and enable 5 level paging
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,50/60] arm64: mm: Add 5 level paging support to fixmap and swapper handling
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,49/60] arm64: Enable LPA2 at boot if supported by the system
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,48/60] arm64: mm: add LPA2 and 5 level paging support to G-to-nG conversion
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,47/60] arm64: mm: Add definitions to support 5 levels of paging
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,46/60] arm64: mm: Add LPA2 support to phys<->pte conversion routines
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,45/60] arm64: mm: Wire up TCR.DS bit to PTE shareability fields
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,44/60] arm64: mm: Add feature override support for LVA
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,43/60] arm64: mm: Handle LVA support as a CPU feature
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,42/60] arm64/mm: Add FEAT_LPA2 specific ID_AA64MMFR0.TGRAN[2]
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,41/60] arm64/mm: Add FEAT_LPA2 specific TCR_EL1.DS field
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,40/60] arm64: Revert "mm: provide idmap pointer to cpu_replace_ttbr1()"
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,39/60] arm64: mm: omit redundant remap of kernel image
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,38/60] arm64: mm: avoid fixmap for early swapper_pg_dir updates
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,37/60] arm64: kernel: Create initial ID map from C code
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,36/60] arm64: pgtable: Decouple PGDIR size macros from PGD/PUD/PMD levels
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,35/60] arm64: mm: Use 48-bit virtual addressing for the permanent ID map
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,34/60] arm64: head: Move early kernel mapping routines into C code
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,33/60] arm64: head: move memstart_offset_seed handling to C code
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,32/60] arm64: head: allocate more pages for the kernel mapping
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,31/60] arm64: Add helpers to probe local CPU for PAC/BTI/E0PD support
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,30/60] arm64: idreg-override: Create a pseudo feature for rodata=off
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,29/60] arm64: kaslr: Use feature override instead of parsing the cmdline again
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,28/60] arm64: head: move dynamic shadow call stack patching into early C runtime
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,27/60] arm64: head: Run feature override detection before mapping the kernel
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,26/60] arm64: Move feature overrides into the BSS section
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,25/60] arm64: head: Clear BSS and the kernel page tables in one go
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,24/60] arm64: kernel: Remove early fdt remap code
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,23/60] arm64: idreg-override: Move to early mini C runtime
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,22/60] arm64: idreg-override: Avoid kstrtou64() to parse a single hex digit
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,21/60] arm64: idreg-override: Avoid sprintf() for simple string concatenation
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,20/60] arm64: idreg-override: avoid strlen() to check for empty strings
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,19/60] arm64: idreg-override: Avoid parameq() and parameqn()
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,18/60] arm64: idreg-override: Prepare for place relative reloc patching
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,17/60] arm64: idreg-override: Omit non-NULL checks for override pointer
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,16/60] arm64: head: move relocation handling to C code
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,15/60] arm64: kernel: Don't rely on objcopy to make code under pi/ __init
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,14/60] arm64: kernel: Manage absolute relocations in code built under pi/
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,13/60] arm64: kvm: honour 'nokaslr' command line option for the HYP VA space
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,12/60] arm64: Turn kaslr_feature_override into a generic SW feature override
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,11/60] arm64: kaslr: drop special case for ThunderX in kaslr_requires_kpti()
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,10/60] arm64: kaslr: Adjust randomization range dynamically
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,09/60] arm64: mm: Reclaim unused vmemmap region for vmalloc use
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,08/60] arm64: vmemmap: Avoid base2 order of struct page size to dimension region
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,07/60] arm64: ptdump: Discover start of vmemmap region at runtime
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,06/60] arm64: ptdump: Allow VMALLOC_END to be defined at boot
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,05/60] arm64: mm: Move fixmap region above vmemmap region
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,04/60] arm64: mm: Move PCI I/O emulation region above the vmemmap region
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,03/60] arm64: mm: get rid of kimage_vaddr global variable
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,02/60] arm64: mm: Take potential load offset into account when KASLR is off
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New
[v3,01/60] arm64: kernel: Disable latent_entropy GCC plugin in early C runtime
arm64: Add support for LPA2 at stage1 and WXN
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2023-03-07
Ard Biesheuvel
New