| Kconfig (4ff93b292c0b91b9a7c9fb54643f122bbe59d8d0) | Kconfig (b46402fa894f88ddb42a2e841618a8f42f57d16d) |
|---|---|
| 1# SPDX-License-Identifier: GPL-2.0-only 2 3menu "Memory Management options" 4 5# 6# For some reason microblaze and nios2 hard code SWAP=n. Hopefully we can 7# add proper SWAP support to them, in which case this can be remove. 8# --- 179 unchanged lines hidden (view full) --- 188 help 189 This option enables code in the zsmalloc to collect various 190 statistics about what's happening in zsmalloc and exports that 191 information to userspace via debugfs. 192 If unsure, say N. 193 194config ZSMALLOC_CHAIN_SIZE 195 int "Maximum number of physical pages per-zspage" | 1# SPDX-License-Identifier: GPL-2.0-only 2 3menu "Memory Management options" 4 5# 6# For some reason microblaze and nios2 hard code SWAP=n. Hopefully we can 7# add proper SWAP support to them, in which case this can be remove. 8# --- 179 unchanged lines hidden (view full) --- 188 help 189 This option enables code in the zsmalloc to collect various 190 statistics about what's happening in zsmalloc and exports that 191 information to userspace via debugfs. 192 If unsure, say N. 193 194config ZSMALLOC_CHAIN_SIZE 195 int "Maximum number of physical pages per-zspage" |
| 196 default 4 | 196 default 8 |
| 197 range 4 16 198 depends on ZSMALLOC 199 help 200 This option sets the upper limit on the number of physical pages 201 that a zmalloc page (zspage) can consist of. The optimal zspage 202 chain size is calculated for each size class during the 203 initialization of the pool. 204 --- 1003 unchanged lines hidden --- | 197 range 4 16 198 depends on ZSMALLOC 199 help 200 This option sets the upper limit on the number of physical pages 201 that a zmalloc page (zspage) can consist of. The optimal zspage 202 chain size is calculated for each size class during the 203 initialization of the pool. 204 --- 1003 unchanged lines hidden --- |