d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Remove VM_FREELIST_ISADMA. It's not needed on these architectures.

Browse Source 
Differential Review: https://reviews.freebsd.org/D16290
This commit is contained in:
Warner Losh 2018-07-17 21:07:53 +00:00
parent d76fb49fd8
commit 9ecd7fdebe
2 changed files with 8 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
sys/arm64/include/vmparam.h
View File

@ -67,10 +67,7 @@
#define VM_PHYSSEG_SPARSE
/*
* The number of PHYSSEG entries must be one greater than the number
* of phys_avail entries because the phys_avail entry that spans the
* largest physical address that is accessible by ISA DMA is split
* into two PHYSSEG entries.
* The number of PHYSSEG entries.
*/
#define VM_PHYSSEG_MAX 64
@ -85,14 +82,11 @@
#define VM_FREEPOOL_DIRECT 1
/*
* Create two free page lists: VM_FREELIST_DEFAULT is for physical
* pages that are above the largest physical address that is
* accessible by ISA DMA and VM_FREELIST_ISADMA is for physical pages
* that are below that address.
* Create one free page lists: VM_FREELIST_DEFAULT is for all physical
* pages.
*/
#define VM_NFREELIST 2
#define VM_NFREELIST 1
#define VM_FREELIST_DEFAULT 0
#define VM_FREELIST_ISADMA 1
/*
* An allocation size of 16MB is supported in order to optimize the

14
sys/riscv/include/vmparam.h
View File

@ -67,10 +67,7 @@
#define VM_PHYSSEG_SPARSE
/*
* The number of PHYSSEG entries must be one greater than the number
* of phys_avail entries because the phys_avail entry that spans the
* largest physical address that is accessible by ISA DMA is split
* into two PHYSSEG entries.
* The number of PHYSSEG entries.
*/
#define VM_PHYSSEG_MAX 64
@ -85,14 +82,11 @@
#define VM_FREEPOOL_DIRECT 1
/*
* Create two free page lists: VM_FREELIST_DEFAULT is for physical
* pages that are above the largest physical address that is
* accessible by ISA DMA and VM_FREELIST_ISADMA is for physical pages
* that are below that address.
* Create one free page list: VM_FREELIST_DEFAULT is for all physical
* pages.
*/
#define VM_NFREELIST 2
#define VM_NFREELIST 1
#define VM_FREELIST_DEFAULT 0
#define VM_FREELIST_ISADMA 1
/*
* An allocation size of 16MB is supported in order to optimize the