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| author | cognet <cognet@FreeBSD.org> | 2014-05-29 16:56:39 +0000 |
|---|---|---|
| committer | cognet <cognet@FreeBSD.org> | 2014-05-29 16:56:39 +0000 |
| commit | 3d949b7e8ea88d68f70f90e1fe7e7b7b4f51c37c (patch) | |
| tree | e1347e121325f1ab5c341a7fba4541cc46a81794 /sys/arm/xscale | |
| parent | 4aa25df8dd4d25246ec641486860ab659d9a1a16 (diff) | |
| download | FreeBSD-src-3d949b7e8ea88d68f70f90e1fe7e7b7b4f51c37c.zip FreeBSD-src-3d949b7e8ea88d68f70f90e1fe7e7b7b4f51c37c.tar.gz | |
Do not hand the VM the memory used for stacks/page tables/etc.
Diffstat (limited to 'sys/arm/xscale')
| -rw-r--r-- | sys/arm/xscale/i80321/ep80219_machdep.c | 4 | ||||
| -rw-r--r-- | sys/arm/xscale/i80321/iq31244_machdep.c | 4 | ||||
| -rw-r--r-- | sys/arm/xscale/i8134x/crb_machdep.c | 4 | ||||
| -rw-r--r-- | sys/arm/xscale/ixp425/avila_machdep.c | 4 | ||||
| -rw-r--r-- | sys/arm/xscale/pxa/pxa_machdep.c | 4 |
5 files changed, 20 insertions, 0 deletions
diff --git a/sys/arm/xscale/i80321/ep80219_machdep.c b/sys/arm/xscale/i80321/ep80219_machdep.c index 54fdfbb..bf3e49a 100644 --- a/sys/arm/xscale/i80321/ep80219_machdep.c +++ b/sys/arm/xscale/i80321/ep80219_machdep.c @@ -341,6 +341,10 @@ initarm(struct arm_boot_params *abp) * Prepare the list of physical memory available to the vm subsystem. */ arm_physmem_hardware_region(IQ80321_SDRAM_START, memsize); + arm_physmem_exclude_region(freemem_pt, KERNPHYSADDR - + freemem_pt, EXFLAG_NOALLOC); + arm_physmem_exclude_region(freemempos, KERNPHYSADDR - 0x100000 - + freemempos, EXFLAG_NOALLOC); arm_physmem_exclude_region(abp->abp_physaddr, virtual_avail - KERNVIRTADDR, EXFLAG_NOALLOC); arm_physmem_init_kernel_globals(); diff --git a/sys/arm/xscale/i80321/iq31244_machdep.c b/sys/arm/xscale/i80321/iq31244_machdep.c index e1ca22b..9c119ed 100644 --- a/sys/arm/xscale/i80321/iq31244_machdep.c +++ b/sys/arm/xscale/i80321/iq31244_machdep.c @@ -343,6 +343,10 @@ initarm(struct arm_boot_params *abp) * Prepare the list of physical memory available to the vm subsystem. */ arm_physmem_hardware_region(SDRAM_START, memsize); + arm_physmem_exclude_region(freemem_pt, KERNPHYSADDR - + freemem_pt, EXFLAG_NOALLOC); + arm_physmem_exclude_region(freemempos, KERNPHYSADDR - 0x100000 - + freemempos, EXFLAG_NOALLOC); arm_physmem_exclude_region(abp->abp_physaddr, virtual_avail - KERNVIRTADDR, EXFLAG_NOALLOC); arm_physmem_init_kernel_globals(); diff --git a/sys/arm/xscale/i8134x/crb_machdep.c b/sys/arm/xscale/i8134x/crb_machdep.c index 13e62c4..1953044 100644 --- a/sys/arm/xscale/i8134x/crb_machdep.c +++ b/sys/arm/xscale/i8134x/crb_machdep.c @@ -323,6 +323,10 @@ initarm(struct arm_boot_params *abp) * Prepare the list of physical memory available to the vm subsystem. */ arm_physmem_hardware_region(SDRAM_START, memsize); + arm_physmem_exclude_region(freemem_pt, KERNPHYSADDR - + freemem_pt, EXFLAG_NOALLOC); + arm_physmem_exclude_region(freemempos, KERNPHYSADDR - 0x100000 - + freemempos, EXFLAG_NOALLOC); arm_physmem_exclude_region(abp->abp_physaddr, virtual_avail - KERNVIRTADDR, EXFLAG_NOALLOC); arm_physmem_init_kernel_globals(); diff --git a/sys/arm/xscale/ixp425/avila_machdep.c b/sys/arm/xscale/ixp425/avila_machdep.c index 2b27a66..cd5bb06 100644 --- a/sys/arm/xscale/ixp425/avila_machdep.c +++ b/sys/arm/xscale/ixp425/avila_machdep.c @@ -413,6 +413,10 @@ initarm(struct arm_boot_params *abp) * Prepare the list of physical memory available to the vm subsystem. */ arm_physmem_hardware_region(PHYSADDR, memsize); + arm_physmem_exclude_region(freemem_pt, KERNPHYSADDR - + freemem_pt, EXFLAG_NOALLOC); + arm_physmem_exclude_region(freemempos, KERNPHYSADDR - 0x100000 - + freemempos, EXFLAG_NOALLOC); arm_physmem_exclude_region(abp->abp_physaddr, virtual_avail - KERNVIRTADDR, EXFLAG_NOALLOC); arm_physmem_init_kernel_globals(); diff --git a/sys/arm/xscale/pxa/pxa_machdep.c b/sys/arm/xscale/pxa/pxa_machdep.c index 6bf58d3..130e0f3 100644 --- a/sys/arm/xscale/pxa/pxa_machdep.c +++ b/sys/arm/xscale/pxa/pxa_machdep.c @@ -335,6 +335,10 @@ initarm(struct arm_boot_params *abp) if (memsize[j] > 0) arm_physmem_hardware_region(memstart[j], memsize[j]); } + arm_physmem_exclude_region(freemem_pt, KERNPHYSADDR - + freemem_pt, EXFLAG_NOALLOC); + arm_physmem_exclude_region(freemempos, KERNPHYSADDR - 0x100000 - + freemempos, EXFLAG_NOALLOC); arm_physmem_exclude_region(abp->abp_physaddr, virtual_avail - KERNVIRTADDR, EXFLAG_NOALLOC); arm_physmem_init_kernel_globals(); |
