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authorLinus Torvalds <torvalds@linux-foundation.org>2022-01-22 08:34:49 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-22 08:34:49 +0100
commit7867e402787a23001cfb81ff298b7d023fee676a (patch)
treecbcf25d32e75ee289cbea2d340bfef2f06db779f /Documentation
parentMerge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm6... (diff)
parentRISC-V: nommu_virt: Drop unused SLAB_MERGE_DEFAULT (diff)
downloadlinux-7867e402787a23001cfb81ff298b7d023fee676a.tar.xz
linux-7867e402787a23001cfb81ff298b7d023fee676a.zip
Merge tag 'riscv-for-linus-5.17-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Palmer Dabbelt: - Support for sv48 paging - Hart ID mappings are now sparse, which enables more CPUs to come up on systems with sparse hart IDs - A handful of cleanups and fixes * tag 'riscv-for-linus-5.17-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (27 commits) RISC-V: nommu_virt: Drop unused SLAB_MERGE_DEFAULT RISC-V: Remove redundant err variable riscv: dts: sifive unmatched: Add gpio poweroff riscv: canaan: remove useless select of non-existing config SYSCON RISC-V: Do not use cpumask data structure for hartid bitmap RISC-V: Move spinwait booting method to its own config RISC-V: Move the entire hart selection via lottery to SMP RISC-V: Use __cpu_up_stack/task_pointer only for spinwait method RISC-V: Do not print the SBI version during HSM extension boot print RISC-V: Avoid using per cpu array for ordered booting riscv: default to CONFIG_RISCV_SBI_V01=n riscv: fix boolconv.cocci warnings riscv: Explicit comment about user virtual address space size riscv: Use pgtable_l4_enabled to output mmu_type in cpuinfo riscv: Implement sv48 support asm-generic: Prepare for riscv use of pud_alloc_one and pud_free riscv: Allow to dynamically define VA_BITS riscv: Introduce functions to switch pt_ops riscv: Split early kasan mapping to prepare sv48 introduction riscv: Move KASAN mapping next to the kernel mapping ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/riscv/vm-layout.rst12
1 files changed, 6 insertions, 6 deletions
diff --git a/Documentation/riscv/vm-layout.rst b/Documentation/riscv/vm-layout.rst
index b7f98930d38d..1bd687b97104 100644
--- a/Documentation/riscv/vm-layout.rst
+++ b/Documentation/riscv/vm-layout.rst
@@ -47,12 +47,12 @@ RISC-V Linux Kernel SV39
| Kernel-space virtual memory, shared between all processes:
____________________________________________________________|___________________________________________________________
| | | |
- ffffffc000000000 | -256 GB | ffffffc7ffffffff | 32 GB | kasan
- ffffffcefee00000 | -196 GB | ffffffcefeffffff | 2 MB | fixmap
- ffffffceff000000 | -196 GB | ffffffceffffffff | 16 MB | PCI io
- ffffffcf00000000 | -196 GB | ffffffcfffffffff | 4 GB | vmemmap
- ffffffd000000000 | -192 GB | ffffffdfffffffff | 64 GB | vmalloc/ioremap space
- ffffffe000000000 | -128 GB | ffffffff7fffffff | 124 GB | direct mapping of all physical memory
+ ffffffc6fee00000 | -228 GB | ffffffc6feffffff | 2 MB | fixmap
+ ffffffc6ff000000 | -228 GB | ffffffc6ffffffff | 16 MB | PCI io
+ ffffffc700000000 | -228 GB | ffffffc7ffffffff | 4 GB | vmemmap
+ ffffffc800000000 | -224 GB | ffffffd7ffffffff | 64 GB | vmalloc/ioremap space
+ ffffffd800000000 | -160 GB | fffffff6ffffffff | 124 GB | direct mapping of all physical memory
+ fffffff700000000 | -36 GB | fffffffeffffffff | 32 GB | kasan
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