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define SHMMAXPGS where it is suppose to be, you can over ride this with

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a kernel config options "SHMAXPGS=xxx", default is currently 64 pages
due to limit kernel map space.
This commit is contained in:
Rodney W. Grimes 1993-09-27 00:36:57 +00:00
parent a0ea6f1c94
commit b6c78fe436
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=511
2 changed files with 14 additions and 0 deletions
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7
sys/amd64/include/vmparam.h
View File

@ -90,6 +90,13 @@
#define SYSPTSIZE (2*NPTEPG)
#define USRPTSIZE (2*NPTEPG)
/*
* Size of the Shared Memory Pages page table.
*/
#ifndef SHMAXPGS
#define SHMMAXPGS 64 /* XXX until we have more kmap space */
#endif
/*
* Size of User Raw I/O map
*/

7
sys/i386/include/vmparam.h
View File

@ -90,6 +90,13 @@
#define SYSPTSIZE (2*NPTEPG)
#define USRPTSIZE (2*NPTEPG)
/*
* Size of the Shared Memory Pages page table.
*/
#ifndef SHMAXPGS
#define SHMMAXPGS 64 /* XXX until we have more kmap space */
#endif
/*
* Size of User Raw I/O map
*/