freebsd-dev/sys
Andrew Turner 05f39d1a2d Add support for setting hardware breakpoints from ptrace on arm64.
Implement get/fill_dbregs on arm64. This is used by ptrace with the
PT_GETDBREGS and PT_SETDBREGS requests. It allows userspace to set hardware
breakpoints.

The struct dbreg is based on Linux to ease adding hardware breakpoint
support to debuggers.

Reviewed by:	jhb
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D22195
2019-11-03 15:42:08 +00:00
..
amd64 amd64: Store %cr3 into pcpu saved_ucr3 on double fault. 2019-11-03 11:52:50 +00:00
arm Use the new cam_sim_alloc_dev function to properly initialize SIM 2019-10-30 20:43:27 +00:00
arm64 Add support for setting hardware breakpoints from ptrace on arm64. 2019-11-03 15:42:08 +00:00
bsm
cam Remove lock from CTL camsim frontend. 2019-11-03 00:13:23 +00:00
cddl loader: we do not support booting from pool with log device 2019-11-03 13:25:47 +00:00
compat Add missing M_NOWAIT flag 2019-10-23 17:20:20 +00:00
conf r354264 did mix up the directory path 2019-11-02 21:52:45 +00:00
contrib Downgrade the firmware images imported in r354201. 2019-11-03 03:23:27 +00:00
crypto Fix the armv8 crypto driver after r354170. 2019-10-30 10:41:10 +00:00
ddb ddb(4): Add some support for lexing IPv6 addresses 2019-09-09 16:32:23 +00:00
dev Make valdiate_rx_req_id static inline because it uses other static 2019-11-02 02:05:09 +00:00
dts dtso: allwinner: Add an overlay for H3 thermal node 2019-08-24 13:26:34 +00:00
fs Replace OBJ_MIGHTBEDIRTY with a system using atomics. Remove the TMPFS_DIRTY 2019-10-29 21:06:34 +00:00
gdb gdb(4): Implement support for NoAckMode 2019-10-17 22:37:25 +00:00
geom Make all the gnop parameters optional in the request from userland, 2019-10-16 21:49:44 +00:00
gnu arm: dts: ti: Fix mmc3 instance by setting it to disabled 2019-10-07 08:11:49 +00:00
i386 linux: futex_mtx should follow futex_list 2019-10-18 12:25:33 +00:00
isa
kern Some more taskqueue optimizations. 2019-11-01 22:49:44 +00:00
kgssapi Stop using des_cblock * for arguments to DES functions. 2019-08-26 17:25:07 +00:00
libkern Rename the macros to extract a single arm64 ID field. 2019-10-30 10:06:57 +00:00
mips Remove page locking from pmap_mincore(). 2019-10-16 22:03:27 +00:00
modules Downgrade the firmware images imported in r354201. 2019-11-03 03:23:27 +00:00
net netmap: fix build issue in netmap_user.h 2019-10-31 22:16:20 +00:00
net80211 Don't use if_maddr_rlock() in 802.11, use epoch(9) directly instead. 2019-10-10 23:55:33 +00:00
netgraph Fix regression from r353026. Pointer was increased instead of value 2019-11-02 03:09:17 +00:00
netinet Properly set VNET when nuking recvif from fragment queues. 2019-10-25 18:54:06 +00:00
netinet6 Properly set VNET when nuking recvif from fragment queues. 2019-10-25 18:54:06 +00:00
netipsec Widen NET_EPOCH coverage. 2019-10-07 22:40:05 +00:00
netpfil pf: Must be in NET_EPOCH to call icmp_error 2019-10-18 03:36:26 +00:00
netsmb Stop using des_cblock * for arguments to DES functions. 2019-08-26 17:25:07 +00:00
nfs
nfsclient
nfsserver
nlm
ofed VLAN_TRUNKDEV() requires epochification in ibcore after r353292. 2019-10-16 08:56:07 +00:00
opencrypto kTLS support for TLS 1.3 2019-09-27 19:17:40 +00:00
powerpc powerpc: Add display of raw instruction values to x/I in ddb. 2019-11-03 02:18:45 +00:00
riscv RISC-V: Remove EARLY_AP_STARTUP from GENERIC 2019-11-02 19:33:02 +00:00
rpc Avoid relying on header pollution from sys/refcount.h. 2019-07-29 20:26:01 +00:00
security Define macro VM_MAP_ENTRY_FOREACH for enumerating the entries in a vm_map. 2019-10-08 07:14:21 +00:00
sparc64 Split out a more generic debugnet(4) from netdump(4) 2019-10-17 16:23:03 +00:00
sys Use atomics and a shared object lock to protect the object reference count. 2019-10-29 20:58:46 +00:00
teken Adjust teken to allow build as part of loader 2019-09-05 18:07:40 +00:00
tests
tools fw_stub.awk: use @generated tag in generated files 2019-09-11 13:35:22 +00:00
ufs Replace OBJ_MIGHTBEDIRTY with a system using atomics. Remove the TMPFS_DIRTY 2019-10-29 21:06:34 +00:00
vm vm_page_wire_mapped: explain why failure does not affect correctness. 2019-10-30 17:33:17 +00:00
x86 amd64: Fix typo: RDPRU bit is 0x10, not 0x04 2019-10-30 04:00:44 +00:00
xdr
xen
Makefile