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Code Issues Releases Activity

Remove kptobj. Instead, use VM_ALLOC_NOOBJ.

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This commit is contained in:
Alan Cox 2003-02-12 04:35:37 +00:00
parent c42073b2d4
commit 393a225ced
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=110747
2 changed files with 4 additions and 18 deletions
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11
sys/amd64/amd64/pmap.c
View File

@ -162,8 +162,6 @@ static boolean_t pmap_initialized = FALSE; /* Has pmap_init completed? */
static int pgeflag; /* PG_G or-in */
static int pseflag; /* PG_PS or-in */
static vm_object_t kptobj;
static int nkpt;
vm_offset_t kernel_vm_end;
extern u_int32_t KERNend;
@ -489,11 +487,6 @@ pmap_init(phys_start, phys_end)
int i;
int initial_pvs;
/*
* object for kernel page table pages
*/
kptobj = vm_object_allocate(OBJT_DEFAULT, NKPDE);
/*
* Allocate memory for random pmap data structures. Includes the
* pv_head_table.
@ -1580,8 +1573,8 @@ pmap_growkernel(vm_offset_t addr)
/*
* This index is bogus, but out of the way
*/
nkpg = vm_page_alloc(kptobj, nkpt,
VM_ALLOC_SYSTEM | VM_ALLOC_WIRED);
nkpg = vm_page_alloc(NULL, nkpt,
VM_ALLOC_NOOBJ | VM_ALLOC_SYSTEM | VM_ALLOC_WIRED);
if (!nkpg)
panic("pmap_growkernel: no memory to grow kernel");

11
sys/i386/i386/pmap.c
View File

@ -162,8 +162,6 @@ static boolean_t pmap_initialized = FALSE; /* Has pmap_init completed? */
static int pgeflag; /* PG_G or-in */
static int pseflag; /* PG_PS or-in */
static vm_object_t kptobj;
static int nkpt;
vm_offset_t kernel_vm_end;
extern u_int32_t KERNend;
@ -489,11 +487,6 @@ pmap_init(phys_start, phys_end)
int i;
int initial_pvs;
/*
* object for kernel page table pages
*/
kptobj = vm_object_allocate(OBJT_DEFAULT, NKPDE);
/*
* Allocate memory for random pmap data structures. Includes the
* pv_head_table.
@ -1580,8 +1573,8 @@ pmap_growkernel(vm_offset_t addr)
/*
* This index is bogus, but out of the way
*/
nkpg = vm_page_alloc(kptobj, nkpt,
VM_ALLOC_SYSTEM | VM_ALLOC_WIRED);
nkpg = vm_page_alloc(NULL, nkpt,
VM_ALLOC_NOOBJ | VM_ALLOC_SYSTEM | VM_ALLOC_WIRED);
if (!nkpg)
panic("pmap_growkernel: no memory to grow kernel");