David Xu 740fd64d65 Validate if the value written into {FS,GS}.base is a canonical ...

address, writting non-canonical address can cause kernel a panic,
by restricting base values to 0..VM_MAXUSER_ADDRESS, ensuring
only canonical values get written to the registers.

Reviewed by: peter, Josepha Koshy < joseph.koshy at gmail dot com >
Approved by: re (scottl)

2005-07-10 23:31:11 +00:00

..

autoconf.c

Create nexus in configure_first() instead of in configure(). This

2005-05-29 23:44:22 +00:00

bcopy_page.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

bcopyinout_xscale.S

Remove kcopy(), we don't use it.

2005-05-24 23:55:09 +00:00

bcopyinout.S

Remove kcopy(), we don't use it.

2005-05-24 23:55:09 +00:00

blockio.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

bootconfig.c

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

bus_space_asm_generic.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

busdma_machdep.c

- Use a TAILQ instead of parsing the array to find a free dmamap.

2005-06-24 23:57:27 +00:00

copystr.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

cpufunc_asm_arm7tdmi.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

cpufunc_asm_arm8.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

cpufunc_asm_arm9.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

cpufunc_asm_arm10.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

cpufunc_asm_armv4.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

cpufunc_asm_ixp12x0.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

cpufunc_asm_sa1.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

cpufunc_asm_sa11x0.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

cpufunc_asm_xscale.S

Don't assume pmap_update() will cpwait for us, pmap_update will disappear soon.

2005-01-10 22:41:08 +00:00

cpufunc_asm.S

Instead of using sysarch() to store-retrieve the tp, add a magic address,

2005-02-26 18:59:01 +00:00

cpufunc.c

Remove bits specific to CPUs we won't support (< armv4).

2005-05-25 13:46:32 +00:00

db_disasm.c

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

db_interface.c

Implement db_frame() and use it to obtain the registers value.

2005-06-23 11:38:47 +00:00

db_trace.c

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

disassem.c

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

dump_machdep.c

…

elf_machdep.c

Get kernel modules to work.

2004-11-04 18:48:52 +00:00

exception.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

fiq_subr.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

fiq.c

MFp4: add in making fiq's work by coping to the correct page incase we have

2005-03-16 07:56:21 +00:00

fusu.S

Don't use fusufault in casuptr(), as it assumes the current PCB will be

2005-04-23 16:45:04 +00:00

genassym.c

Instead of using sysarch() to store-retrieve the tp, add a magic address,

2005-02-26 18:59:01 +00:00

identcpu.c

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

in_cksum_arm.S

Use asm versions of in_cksum() and friends.

2005-05-24 21:44:34 +00:00

in_cksum.c

Use asm versions of in_cksum() and friends.

2005-05-24 21:44:34 +00:00

intr.c

- MFp4: modify slightly the arm intr API, there's arm CPUs with more than 32

2005-06-09 12:26:20 +00:00

irq_dispatch.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

locore.S

fix up white space, I had a simple comment fix, but I might as well do the

2005-03-16 07:53:02 +00:00

machdep.c

Divorce critical sections from spinlocks. Critical sections as denoted by

2005-04-04 21:53:56 +00:00

mem.c

Import md bits for mem(4) on arm.

2004-11-07 23:01:36 +00:00

nexus_io_asm.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

nexus_io.c

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

nexus.c

- MFp4: modify slightly the arm intr API, there's arm CPUs with more than 32

2005-06-09 12:26:20 +00:00

pmap.c

Don't abuse UMA_SLAB_KMEM.

2005-06-23 11:37:41 +00:00

setcpsr.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

setstack.s

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

support.S

We have an asm version of bcmp(), so we could use it as well.

2005-04-12 22:46:09 +00:00

swtch.S

Write back affected pages in pmap_qremove() as well. This removes the need

2005-05-24 21:47:10 +00:00

sys_machdep.c

Implement two new sysarch for arm, ARM_GET_TP and ARM_SET_TP, to work around

2005-02-25 22:56:16 +00:00

trap.c

Call kdb_trap() on fatal abort.

2005-06-23 11:39:18 +00:00

uio_machdep.c

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

undefined.c

Use PCPU_LAZY_INC() for cnt.v_{intr,trap,syscalls} rather than atomic

2005-04-12 23:18:54 +00:00

vectors.S

Start all license statements with /*-

2005-01-05 21:58:49 +00:00

vm_machdep.c

Validate if the value written into {FS,GS}.base is a canonical

2005-07-10 23:31:11 +00:00