mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-06 00:39:48 +00:00
f2b79c0d79
With 2M PMD-level mapping, we require 32 struct pages and a single vmemmap page can contain 1024 struct pages (PAGE_SIZE/sizeof(struct page)). Hence with 64K page size, we don't use vmemmap deduplication for PMD-level mapping. [aneesh.kumar@linux.ibm.com: ppc64: don't include radix headers if CONFIG_PPC_RADIX_MMU=n] Link: https://lkml.kernel.org/r/87zg3jw8km.fsf@linux.ibm.com Link: https://lkml.kernel.org/r/20230724190759.483013-12-aneesh.kumar@linux.ibm.com Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Joao Martins <joao.m.martins@oracle.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Muchun Song <muchun.song@linux.dev> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Oscar Salvador <osalvador@suse.de> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
48 lines
663 B
ReStructuredText
48 lines
663 B
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0
|
|
|
|
=======
|
|
powerpc
|
|
=======
|
|
|
|
.. toctree::
|
|
:maxdepth: 1
|
|
|
|
associativity
|
|
booting
|
|
bootwrapper
|
|
cpu_families
|
|
cpu_features
|
|
cxl
|
|
cxlflash
|
|
dawr-power9
|
|
dexcr
|
|
dscr
|
|
eeh-pci-error-recovery
|
|
elf_hwcaps
|
|
elfnote
|
|
firmware-assisted-dump
|
|
hvcs
|
|
imc
|
|
isa-versions
|
|
kaslr-booke32
|
|
mpc52xx
|
|
papr_hcalls
|
|
pci_iov_resource_on_powernv
|
|
pmu-ebb
|
|
ptrace
|
|
qe_firmware
|
|
syscall64-abi
|
|
transactional_memory
|
|
ultravisor
|
|
vas-api
|
|
vcpudispatch_stats
|
|
vmemmap_dedup
|
|
|
|
features
|
|
|
|
.. only:: subproject and html
|
|
|
|
Indices
|
|
=======
|
|
|
|
* :ref:`genindex`
|