thorpej 2c3dc83a64 Keep interrupt-safe maps on an additional queue. In uvm_fault(), if we're ...

looking up a kernel address, check to see if the address is on this
"interrupt-safe" list.  If so, return failure immediately.  This prevents
a locking screw if a page fault is taken on an interrupt-safe map in or
out of interrupt context.

1999-06-04 23:38:41 +00:00

..

Makefile

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uvm_amap_i.h

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uvm_amap.c

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uvm_amap.h

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uvm_anon.c

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uvm_anon.h

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uvm_aobj.c

Macro'ize the test for "object is a kernel object".

1999-05-25 00:09:00 +00:00

uvm_aobj.h

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uvm_ddb.h

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uvm_device.c

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uvm_device.h

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uvm_extern.h

Change the vm_map's "entries_pageable" member to a r/o flags member, which

1999-05-26 19:16:28 +00:00

uvm_fault_i.h

Keep interrupt-safe maps on an additional queue. In uvm_fault(), if we're

1999-06-04 23:38:41 +00:00

uvm_fault.c

Keep interrupt-safe maps on an additional queue. In uvm_fault(), if we're

1999-06-04 23:38:41 +00:00

uvm_fault.h

Keep interrupt-safe maps on an additional queue. In uvm_fault(), if we're

1999-06-04 23:38:41 +00:00

uvm_glue.c

Make uvm_fault_unwire() take a vm_map_t, rather than a pmap_t, for

1999-05-28 20:49:51 +00:00

uvm_glue.h

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uvm_init.c

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uvm_io.c

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uvm_km.c

Keep interrupt-safe maps on an additional queue. In uvm_fault(), if we're

1999-06-04 23:38:41 +00:00

uvm_km.h

Define a new kernel object type, "intrsafe", which are used for objects

1999-05-25 20:30:08 +00:00

uvm_loan.c

Just say no to interrupt-safe maps.

1999-06-03 00:05:45 +00:00

uvm_loan.h

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uvm_map_i.h

Keep interrupt-safe maps on an additional queue. In uvm_fault(), if we're

1999-06-04 23:38:41 +00:00

uvm_map.c

Simplify the last even more; We downgraded to a shared (read) lock, so

1999-06-02 22:40:51 +00:00

uvm_map.h

Change the vm_map's "entries_pageable" member to a r/o flags member, which

1999-05-26 19:16:28 +00:00

uvm_meter.c

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uvm_mmap.c

implement madvice() for MADV_{NORMAL,RANDOM,SEQUENTIAL}, others are not yet done.

1999-05-23 06:27:13 +00:00

uvm_object.h

Define a new kernel object type, "intrsafe", which are used for objects

1999-05-25 20:30:08 +00:00

uvm_page_i.h

- Change uvm_{lock,unlock}_fpageq() to return/take the previous interrupt

1999-05-24 19:10:57 +00:00

uvm_page.c

Add a comment explaining why using pmap_kenter_pa() is safe here.

1999-05-25 01:34:13 +00:00

uvm_page.h

- Change uvm_{lock,unlock}_fpageq() to return/take the previous interrupt

1999-05-24 19:10:57 +00:00

uvm_pager_i.h

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uvm_pager.c

Change the vm_map's "entries_pageable" member to a r/o flags member, which

1999-05-26 19:16:28 +00:00

uvm_pager.h

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uvm_pdaemon.c

- Change uvm_{lock,unlock}_fpageq() to return/take the previous interrupt

1999-05-24 19:10:57 +00:00

uvm_pdaemon.h

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uvm_pglist.c

- Change uvm_{lock,unlock}_fpageq() to return/take the previous interrupt

1999-05-24 19:10:57 +00:00

uvm_stat.c

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uvm_stat.h

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uvm_swap.c

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uvm_swap.h

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uvm_unix.c

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uvm_user.c

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uvm_vnode.c

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uvm_vnode.h

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uvm.h

…