iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/arch
History
Christophe Leroy 276d5affbb powerpc/e500: don't pre-check write access on data TLB error 
Don't pre-check write access on read-only pages on data TLB error.

Load the TLB anyway and take a DSI exception when it happens.  This avoids
reading SPRN_ESR at every data TLB error exception.

Link: https://lkml.kernel.org/r/8525518e1657d6032b7e980c1888102828d66950.1719928057.git.christophe.leroy@csgroup.eu
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Peter Xu <peterx@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-07-12 15:52:18 -07:00
..
alpha
mseal: wire up mseal syscall
2024-05-23 19:40:26 -07:00
arc
bpf-for-netdev
2024-05-27 16:26:30 -07:00
arm
mm: provide mm_struct and address to huge_ptep_get()
2024-07-12 15:52:15 -07:00
arm64
mm: provide mm_struct and address to huge_ptep_get()
2024-07-12 15:52:15 -07:00
csky
syscalls: mmap(): use unsigned offset type consistently
2024-06-25 15:57:38 +02:00
hexagon
hexagon: fix fadvise64_64 calling conventions
2024-06-25 15:57:37 +02:00
loongarch
mm: implement update_mmu_tlb() using update_mmu_tlb_range()
2024-07-03 19:29:57 -07:00
m68k
mseal: wire up mseal syscall
2024-05-23 19:40:26 -07:00
microblaze
syscalls: mmap(): use unsigned offset type consistently
2024-06-25 15:57:38 +02:00
mips
mm: remove page_mapping()
2024-07-03 19:29:59 -07:00
nios2
Kbuild updates for v6.10
2024-05-18 12:39:20 -07:00
openrisc
openrisc: Move FPU state out of pt_regs
2024-04-15 15:20:39 +01:00
parisc
parisc: use generic sys_fanotify_mark implementation
2024-06-25 15:57:25 +02:00
powerpc
powerpc/e500: don't pre-check write access on data TLB error
2024-07-12 15:52:18 -07:00
riscv
mm: provide mm_struct and address to huge_ptep_get()
2024-07-12 15:52:15 -07:00
s390
mm: provide mm_struct and address to huge_ptep_get()
2024-07-12 15:52:15 -07:00
sh
sh: rework sync_file_range ABI
2024-06-25 15:57:26 +02:00
sparc
mm: remove page_mapping()
2024-07-03 19:29:59 -07:00
um
This pull request contains the following changes for UML:
2024-05-25 13:17:48 -07:00
x86
arch/x86: do not explicitly clear Reserved flag in free_pagetable
2024-07-03 19:30:02 -07:00
xtensa
mm: implement update_mmu_tlb() using update_mmu_tlb_range()
2024-07-03 19:29:57 -07:00
.gitignore
…
Kconfig
Revert "mm: mmap: allow for the maximum number of bits for randomizing mmap_base by default"
2024-06-17 12:57:03 -07:00