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Wei Li 466654d21b MIPS: Fix PKMAP with 32-bit MIPS huge page support 
[ Upstream commit cf02ce742f ]

When 32-bit MIPS huge page support is enabled, we halve the number of
pointers a PTE page holds, making its last half go to waste.
Correspondingly, we should halve the number of kmap entries, as we just
initialized only a single pte table for that in pagetable_init().

Fixes: 35476311e5 ("MIPS: Add partial 32-bit huge page support")
Signed-off-by: Wei Li <liwei391@huawei.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2021-07-14 17:07:25 +02:00
..
alpha sched/core: Initialize the idle task with preemption disabled 2021-07-14 17:06:21 +02:00
arc sched/core: Initialize the idle task with preemption disabled 2021-07-14 17:06:21 +02:00
arm sched/core: Initialize the idle task with preemption disabled 2021-07-14 17:06:21 +02:00
arm64 KVM: arm64: Don't zero the cycle count register when PMCR_EL0.P is set 2021-07-14 17:06:47 +02:00
csky sched/core: Initialize the idle task with preemption disabled 2021-07-14 17:06:21 +02:00
h8300 arch: rearrange headers inclusion order in asm/bitops for m68k, sh and h8300 2021-05-06 19:24:11 -07:00
hexagon Merge branch 'akpm' (patches from Andrew) 2021-05-07 00:34:51 -07:00
ia64 ia64: mca_drv: fix incorrect array size calculation 2021-07-14 17:06:38 +02:00
m68k m68k: atari: Fix ATARI_KBD_CORE kconfig unmet dependency warning 2021-07-14 17:06:43 +02:00
microblaze quota: Disable quotactl_path syscall 2021-05-17 14:39:56 +02:00
mips MIPS: Fix PKMAP with 32-bit MIPS huge page support 2021-07-14 17:07:25 +02:00
nds32 tracing updates for 5.13 2021-05-03 11:19:54 -07:00
nios2 Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2021-05-02 09:14:01 -07:00
openrisc sched/core: Initialize the idle task with preemption disabled 2021-07-14 17:06:21 +02:00
parisc sched/core: Initialize the idle task with preemption disabled 2021-07-14 17:06:21 +02:00
powerpc KVM: PPC: Book3S HV: Fix TLB management on SMT8 POWER9 and POWER10 processors 2021-07-14 17:06:27 +02:00
riscv sched/core: Initialize the idle task with preemption disabled 2021-07-14 17:06:21 +02:00
s390 mm: define default MAX_PTRS_PER_* in include/pgtable.h 2021-07-14 17:06:38 +02:00
sh sched/core: Initialize the idle task with preemption disabled 2021-07-14 17:06:21 +02:00
sparc sched/core: Initialize the idle task with preemption disabled 2021-07-14 17:06:21 +02:00
um Merge branch 'akpm' (patches from Andrew) 2021-05-07 00:34:51 -07:00
x86 bpf, x86: Fix extable offset calculation 2021-07-14 17:07:23 +02:00
xtensa sched/core: Initialize the idle task with preemption disabled 2021-07-14 17:06:21 +02:00
.gitignore .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
Kconfig Add Landlock, a new LSM from Mickaël Salaün <mic@linux.microsoft.com> 2021-05-01 18:50:44 -07:00