linux/arch
Aneesh Kumar K.V 6be3601517 powerpc/book3s64/radix: add debug message to give more details of vmemmap allocation
Add some extra vmemmap pr_debug message that will indicate the type of
vmemmap allocations.

For ex: with DAX vmemmap optimization we can find the below details:
[  187.166580] radix-mmu: PAGE_SIZE vmemmap mapping
[  187.166587] radix-mmu: PAGE_SIZE vmemmap mapping
[  187.166591] radix-mmu: Tail page reuse vmemmap mapping
[  187.166594] radix-mmu: Tail page reuse vmemmap mapping
[  187.166598] radix-mmu: Tail page reuse vmemmap mapping
[  187.166601] radix-mmu: Tail page reuse vmemmap mapping
[  187.166604] radix-mmu: Tail page reuse vmemmap mapping
[  187.166608] radix-mmu: Tail page reuse vmemmap mapping
[  187.166611] radix-mmu: Tail page reuse vmemmap mapping
[  187.166614] radix-mmu: Tail page reuse vmemmap mapping
[  187.166617] radix-mmu: Tail page reuse vmemmap mapping
[  187.166620] radix-mmu: Tail page reuse vmemmap mapping
[  187.166623] radix-mmu: Tail page reuse vmemmap mapping
[  187.166626] radix-mmu: Tail page reuse vmemmap mapping
[  187.166629] radix-mmu: Tail page reuse vmemmap mapping
[  187.166632] radix-mmu: Tail page reuse vmemmap mapping

And without vmemmap optimization
[  293.549931] radix-mmu: PMD_SIZE vmemmap mapping
[  293.549984] radix-mmu: PMD_SIZE vmemmap mapping
[  293.550032] radix-mmu: PMD_SIZE vmemmap mapping
[  293.550076] radix-mmu: PMD_SIZE vmemmap mapping
[  293.550117] radix-mmu: PMD_SIZE vmemmap mapping

Link: https://lkml.kernel.org/r/20230724190759.483013-14-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>
2023-08-18 10:12:56 -07:00
..
alpha Merge branch 'expand-stack' 2023-06-28 20:35:21 -07:00
arc arc: mm: convert to GENERIC_IOREMAP 2023-08-18 10:12:33 -07:00
arm arm: adjust_pte() use pte_offset_map_nolock() 2023-08-18 10:12:23 -07:00
arm64 mm: remove CONFIG_PER_VMA_LOCK ifdefs 2023-08-18 10:12:50 -07:00
csky arch/csky patches for 6.5 2023-07-01 21:12:32 -07:00
hexagon hexagon: mm: convert to GENERIC_IOREMAP 2023-08-18 10:12:32 -07:00
ia64 ia64: mm: convert to GENERIC_IOREMAP 2023-08-18 10:12:33 -07:00
loongarch mm/vmemmap optimization: split hugetlb and devdax vmemmap optimization 2023-08-18 10:12:54 -07:00
m68k asm-generic/iomap.h: remove ARCH_HAS_IOREMAP_xx macros 2023-08-18 10:12:32 -07:00
microblaze slab updates for 6.5 2023-06-29 16:34:12 -07:00
mips asm-generic/iomap.h: remove ARCH_HAS_IOREMAP_xx macros 2023-08-18 10:12:32 -07:00
nios2 slab updates for 6.5 2023-06-29 16:34:12 -07:00
openrisc openrisc: mm: convert to GENERIC_IOREMAP 2023-08-18 10:12:34 -07:00
parisc parisc: mm: convert to GENERIC_IOREMAP 2023-08-18 10:12:35 -07:00
powerpc powerpc/book3s64/radix: add debug message to give more details of vmemmap allocation 2023-08-18 10:12:56 -07:00
riscv mm/vmemmap optimization: split hugetlb and devdax vmemmap optimization 2023-08-18 10:12:54 -07:00
s390 mm/vmemmap optimization: split hugetlb and devdax vmemmap optimization 2023-08-18 10:12:54 -07:00
sh sh: mm: convert to GENERIC_IOREMAP 2023-08-18 10:12:34 -07:00
sparc sparc: add pte_free_defer() for pte_t *pgtable_t 2023-08-18 10:12:24 -07:00
um arch/*/configs/*defconfig: Replace AUTOFS4_FS by AUTOFS_FS 2023-07-29 14:08:22 -07:00
x86 mm/vmemmap optimization: split hugetlb and devdax vmemmap optimization 2023-08-18 10:12:54 -07:00
xtensa xtensa: mm: convert to GENERIC_IOREMAP 2023-08-18 10:12:35 -07:00
.gitignore
Kconfig - Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in 2023-06-28 10:59:38 -07:00