Date: Thu, 29 May 2014 16:56:39 +0000 (UTC) From: Olivier Houchard <cognet@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r266850 - in head/sys/arm/xscale: i80321 i8134x ixp425 pxa Message-ID: <201405291656.s4TGudoD002868@svn.freebsd.org>
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Author: cognet Date: Thu May 29 16:56:39 2014 New Revision: 266850 URL: http://svnweb.freebsd.org/changeset/base/266850 Log: Do not hand the VM the memory used for stacks/page tables/etc. Modified: head/sys/arm/xscale/i80321/ep80219_machdep.c head/sys/arm/xscale/i80321/iq31244_machdep.c head/sys/arm/xscale/i8134x/crb_machdep.c head/sys/arm/xscale/ixp425/avila_machdep.c head/sys/arm/xscale/pxa/pxa_machdep.c Modified: head/sys/arm/xscale/i80321/ep80219_machdep.c ============================================================================== --- head/sys/arm/xscale/i80321/ep80219_machdep.c Thu May 29 16:54:15 2014 (r266849) +++ head/sys/arm/xscale/i80321/ep80219_machdep.c Thu May 29 16:56:39 2014 (r266850) @@ -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(); Modified: head/sys/arm/xscale/i80321/iq31244_machdep.c ============================================================================== --- head/sys/arm/xscale/i80321/iq31244_machdep.c Thu May 29 16:54:15 2014 (r266849) +++ head/sys/arm/xscale/i80321/iq31244_machdep.c Thu May 29 16:56:39 2014 (r266850) @@ -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(); Modified: head/sys/arm/xscale/i8134x/crb_machdep.c ============================================================================== --- head/sys/arm/xscale/i8134x/crb_machdep.c Thu May 29 16:54:15 2014 (r266849) +++ head/sys/arm/xscale/i8134x/crb_machdep.c Thu May 29 16:56:39 2014 (r266850) @@ -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(); Modified: head/sys/arm/xscale/ixp425/avila_machdep.c ============================================================================== --- head/sys/arm/xscale/ixp425/avila_machdep.c Thu May 29 16:54:15 2014 (r266849) +++ head/sys/arm/xscale/ixp425/avila_machdep.c Thu May 29 16:56:39 2014 (r266850) @@ -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(); Modified: head/sys/arm/xscale/pxa/pxa_machdep.c ============================================================================== --- head/sys/arm/xscale/pxa/pxa_machdep.c Thu May 29 16:54:15 2014 (r266849) +++ head/sys/arm/xscale/pxa/pxa_machdep.c Thu May 29 16:56:39 2014 (r266850) @@ -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();
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