linux-stable/Documentation
Gavin Shan f58780a8e3 mm/page_reporting: export reporting order as module parameter
The macro PAGE_REPORTING_MIN_ORDER is defined as the page reporting
threshold.  It can't be adjusted at runtime.

This introduces a variable (@page_reporting_order) to replace the marcro
(PAGE_REPORTING_MIN_ORDER).  MAX_ORDER is assigned to it initially,
meaning the page reporting is disabled.  It will be specified by driver if
valid one is provided.  Otherwise, it will fall back to @pageblock_order.
It's also exported so that the page reporting order can be adjusted at
runtime.

Link: https://lkml.kernel.org/r/20210625014710.42954-3-gshan@redhat.com
Signed-off-by: Gavin Shan <gshan@redhat.com>
Suggested-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-06-29 10:53:47 -07:00
..
ABI libnvdimm fixes for 5.13-rc2 2021-05-15 08:32:51 -07:00
PCI
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admin-guide mm/page_reporting: export reporting order as module parameter 2021-06-29 10:53:47 -07:00
arm It's been a relatively busy cycle in docsland, though more than usually 2021-04-26 13:22:43 -07:00
arm64 Assorted arm64 fixes and clean-ups, the most important: 2021-05-07 12:11:05 -07:00
block Documentation: drop optional BOMs 2021-05-10 15:17:34 -06:00
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cdrom docs: cdrom-standard.rst: get rid of uneeded UTF-8 chars 2021-05-11 11:00:17 -06:00
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riscv riscv: Ensure BPF_JIT_REGION_START aligned with PMD size 2021-06-18 21:10:05 -07:00
s390 s390/pci: expose UID uniqueness guarantee 2021-04-05 11:30:57 +02:00
scheduler sched,doc: sched_debug_verbose cmdline should be sched_verbose 2021-05-06 15:33:26 +02:00
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sh
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spi spi: Updates for v5.13 2021-04-26 16:32:11 -07:00
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trace Documentation: trace: Add documentation for TRBE 2021-04-06 16:05:38 -06:00
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usb USB fixes for 5.13-rc2 2021-05-16 09:55:05 -07:00
userspace-api Documentation: seccomp: Fix user notification documentation 2021-05-28 09:54:12 -07:00
virt Bugfixes, including a TLB flush fix that affects processors 2021-06-09 13:09:57 -07:00
vm mm/slub: clarify verification reporting 2021-06-16 09:24:42 -07:00
w1
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x86 x86/msr: Rename MSR_K8_SYSCFG to MSR_AMD64_SYSCFG 2021-05-10 07:51:38 +02:00
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