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opnsense-src/sys/amd64/amd64
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John Baldwin 842f11bef6 Restore bus DMA bounce pages to an offset of 0 when they are released by 
a tag that has BUS_DMA_KEEP_PG_OFFSET set.  Otherwise the page could be
reused with a non-zero offset by a tag that doesn't have
BUS_DMA_KEEP_PG_OFFSET leading to data corruption.

Sleuthing by:	avg
Reviewed by:	scottl
2009-04-17 13:22:18 +00:00
..
amd64_mem.c Initial suspend/resume support for amd64. 2009-03-17 00:48:11 +00:00
apic_vector.S Save and restore segment registers on amd64 when entering and leaving 2009-04-01 13:09:26 +00:00
atomic.c Use __FBSDID(). 2003-07-25 21:19:19 +00:00
autoconf.c Create nexus in configure_first() instead of in configure(). This 2005-05-29 23:44:22 +00:00
bios.c Make the facility for recognizing BIOS-signatures more general 2005-07-21 09:48:37 +00:00
bpf_jit_machdep.c Move empty filter handling to MI source. 2008-08-26 21:06:31 +00:00
bpf_jit_machdep.h Fix a typo in copyrights. 2008-08-25 20:43:13 +00:00
busdma_machdep.c Restore bus DMA bounce pages to an offset of 0 when they are released by 2009-04-17 13:22:18 +00:00
cpu_switch.S Save and restore segment registers on amd64 when entering and leaving 2009-04-01 13:09:26 +00:00
db_disasm.c Decode some more "exotic" instructions including: fxsave, fxrstor, ldmxcsr, 2008-08-11 20:19:42 +00:00
db_interface.c Save and restore segment registers on amd64 when entering and leaving 2009-04-01 13:09:26 +00:00
db_trace.c Save and restore segment registers on amd64 when entering and leaving 2009-04-01 13:09:26 +00:00
dump_machdep.c Revert r184136. Instead, push the check for crashdumpmap overflow into the 2008-10-31 10:11:35 +00:00
elf_machdep.c Fix KBI breakage by r190520 which affects older linux.ko binaries: 2009-04-05 09:27:19 +00:00
exception.S Save and restore segment registers on amd64 when entering and leaving 2009-04-01 13:09:26 +00:00
fpu.c Fix a few nits in the earlier changes to prevent local information leakage 2009-03-25 22:08:30 +00:00
gdb_machdep.c Sync with i386: Map exceptions to signals in gdb_cpu_signal() so 2006-04-04 03:00:20 +00:00
genassym.c Garbage collect unused MSR_GSBASE since r190620. 2009-04-01 18:36:34 +00:00
identcpu.c VIA Nano processor has a special MSR (CENT_HARDWARECTRL3) bit 32 to determine 2009-01-22 21:04:46 +00:00
in_cksum.c Begin all license/copyright comments with /*- 2005-01-05 20:17:21 +00:00
initcpu.c Add basic amd64 support for VIA Nano processors. 2009-01-12 19:17:35 +00:00
intr_machdep.c Remove unused variable. 2008-12-02 14:19:53 +00:00
io.c Sweep kernel replacing suser(9) calls with priv(9) calls, assigning 2006-11-06 13:42:10 +00:00
io_apic.c - Allocate apic vectors on a per-cpu basis. This allows us to allocate 2009-01-29 09:22:56 +00:00
legacy.c Rework how the nexus(4) device works on x86 to better handle the idea of 2008-03-13 20:39:04 +00:00
local_apic.c - Resolve an issue where we may clear an idt while an interrupt on a 2009-02-21 23:15:34 +00:00
locore.S Have hammer_time() return the proc0 stack location, and have locore 2003-05-31 06:54:29 +00:00
machdep.c Simplify in/out functions (for i386 and AMD64). 2009-04-11 14:01:01 +00:00
mem.c Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
minidump_machdep.c Revert r184136. Instead, push the check for crashdumpmap overflow into the 2008-10-31 10:11:35 +00:00
mp_machdep.c Save and restore segment registers on amd64 when entering and leaving 2009-04-01 13:09:26 +00:00
mp_watchdog.c Add a new 'why' argument to kdb_enter(), and a set of constants to use 2007-12-25 17:52:02 +00:00
mpboot.S Initial PG_NX support (no-execute page bit) 2004-06-08 01:02:52 +00:00
mptable.c In keeping with style(9)'s recommendations on macros, use a ';' 2008-03-16 10:58:09 +00:00
mptable_pci.c Revamp the MSI/MSI-X code a bit to achieve two main goals: 2007-05-02 17:50:36 +00:00
msi.c - Allocate apic vectors on a per-cpu basis. This allows us to allocate 2009-01-29 09:22:56 +00:00
nexus.c Implement a BUS_BIND_INTR() method in the bus interface to bind an IRQ 2008-03-20 21:24:32 +00:00
pmap.c In general, the kernel virtual address of the pml4 page table page that is 2009-03-22 04:32:05 +00:00
prof_machdep.c Turn off CPU frequency change notifiers when the TSC is P-state invariant 2008-10-21 00:38:00 +00:00
sigtramp.S Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
stack_machdep.c Break out stack(9) from ddb(4): 2007-12-02 20:40:35 +00:00
support.S - Add cpuctl(4) pseudo-device driver to provide access to some low-level 2008-08-08 16:26:53 +00:00
sys_machdep.c Save and restore segment registers on amd64 when entering and leaving 2009-04-01 13:09:26 +00:00
trap.c Save and restore segment registers on amd64 when entering and leaving 2009-04-01 13:09:26 +00:00
tsc.c Turn off CPU frequency change notifiers when the TSC is P-state invariant 2008-10-21 00:38:00 +00:00
uio_machdep.c Begin all license/copyright comments with /*- 2005-01-05 20:17:21 +00:00
uma_machdep.c It has been observed on the mailing lists that the different categories 2007-09-15 18:47:02 +00:00
vm_machdep.c Save and restore segment registers on amd64 when entering and leaving 2009-04-01 13:09:26 +00:00