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Searched refs:scrubbing (Results 1 – 13 of 13) sorted by relevance

/linux/Documentation/edac/
H A Dscrub.rst24 Memory scrubbing is a feature where an ECC (Error-Correcting Code) engine
32 1. Proactively scrubbing DIMMs reduces the chance of a correctable error
45 There are 2 types of memory scrubbing:
47 1. Background (patrol) scrubbing while the DRAM is otherwise idle.
49 2. On-demand scrubbing for a specific address range or region of memory.
53 RAS2 memory scrubbing, and ACPI NVDIMM ARS (Address Range Scrub).
61 abstracts the management of various scrubbing functionalities into a unified
69 ACPI RAS2 memory scrubbing features, ACPI NVDIMM ARS (Address Range Scrub),
73 control over patrol (background) scrubbing (e.g., ACPI RAS2, CXL) and/or
74 on-demand scrubbing (e.g., ACPI RAS2, ACPI ARS). However, the scrub control
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H A Dfeatures.rst92 dynamic scrub/repair control to issue scrubbing/repair when excess number
/linux/Documentation/ABI/testing/
H A Dsysfs-edac-scrub23 for on-demand scrubbing. Setting address starts scrubbing.
27 on-demand scrubbing is in progress, zero otherwise.
35 (on-demand scrubbing).
42 (RW) Start/Stop background (patrol) scrubbing if supported.
H A Dsysfs-devices-edac69 Description: Read/Write attribute file that controls memory scrubbing.
70 The scrubbing rate used by the memory controller is set by
74 Reading the file will return the actual scrubbing rate employed.
75 If configuration fails or memory scrubbing is not implemented,
H A Ddebugfs-driver-habanalabs201 Description: Allows the root user to scrub the dram memory. The scrubbing
210 the scrubbing value when using module param 'memory_scrub'
/linux/Documentation/gpu/nova/core/
H A Dfwsec.rst175 The FWSEC image also plays a role in memory scrubbing (ECC initialization) and VPR
178 sequence completes, it does VRAM memory scrubbing (ECC initialization). On consumer
179 GPUs, it scrubs only part of memory and then initiates 'async scrubbing'. Before this
180 async scrubbing completes, the unscrubbed VRAM cannot be used for allocation (thus DRM
181 memory allocators need to wait for this scrubbing to complete).
/linux/drivers/mtd/ubi/
H A Dwl.c662 int err, scrubbing = 0, torture = 0, protect = 0, erroneous = 0; local
761 scrubbing = 1;
812 scrubbing = 1;
896 if (scrubbing)
955 } else if (scrubbing)
/linux/Documentation/ABI/stable/
H A Dsysfs-devices-system-xen_memory84 Control scrubbing pages before returning them to Xen for others domains
/linux/Documentation/driver-api/pci/
H A Dp2pdma.rst151 Supporting FOLL_PCI_P2PDMA in a subsystem requires scrubbing it to ensure no CPU
/linux/Documentation/block/
H A Ddata-integrity.rst26 measures, for instance checksumming and scrubbing. But these
/linux/drivers/edac/
H A DKconfig75 abstracts the control of various arbitrary scrubbing functionalities
/linux/Documentation/filesystems/xfs/
H A Dxfs-online-fsck-design.rst1079 The following sections describe how the metadata scrubbing process works.
1109 Every online fsck scrubbing function is expected to read every ondisk metadata
1512 Midway through the development of online scrubbing, the fsstress tests
2915 When online fsck wants to open a damaged file for scrubbing, it must use
4836 the kernel's scrubbing abilities, which validates group (i).
/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt8619 Boolean option to control scrubbing pages before giving them back