Justin Hibbits 9ac516a6f1 powerpc: Only worry about the lower 32 bits of SP in a 32-bit process ... Summary: Running a 32-bit process on a 64-bit POWER CPU may still use all 64-bits in calculations, while ignoring the upper 32 bits for addressing storage. It so happens that some processes end up with r1 (SP) having bit 31 set in some cases (33-bit address). Writing out to this 33-bit address obviosly fails. Since the CPU ignores the upper bits, we should as well. sendsig() and cpu_fetch_syscall_args() appear to be the only functions that actually rely on userspace register values for copy in/out, and cpu_fetch_syscall_args() doesn't seem to be bitten in practice yet. Reviewed By: luporl Differential Revision: https://reviews.freebsd.org/D20896		2019-07-11 03:29:25 +00:00
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amd64	Merge the vm_page hold and wire mechanisms.	2019-07-08 19:46:20 +00:00
arm	De-pollute arm's sysarch.h.	2019-07-10 14:34:52 +00:00
arm64	According to Section D5.10.3 "Maintenance requirements on changing System	2019-07-11 02:43:23 +00:00
bsm
cam	Remove the CDIOCREADSUBCHANNEL_SYSSPACE ioctl.	2019-07-03 00:10:01 +00:00
cddl	Merge the vm_page hold and wire mechanisms.	2019-07-08 19:46:20 +00:00
compat	linuxcommon: add module version	2019-07-10 13:47:10 +00:00
conf	Put USB ACPI code into own module, uacpi.ko.	2019-07-08 20:53:25 +00:00
contrib	ipfilter commands, in this case ipf(8), passes its operations and rules	2019-07-11 00:08:46 +00:00
crypto	aesni(4): Fix trivial type typo	2019-05-27 00:47:51 +00:00
ddb	ddb show proc typo	2019-06-22 05:35:23 +00:00
dev	Enforce a 4GB DMA boundary on isci(4)	2019-07-10 22:23:59 +00:00
dts	arm64: Add support for NanoPI NEO2	2019-05-02 12:56:13 +00:00
fs	Add additional check for 'blocks per group' and 'fragments per group' superblock fields.	2019-07-07 08:58:02 +00:00
gdb
geom	g_mirror_taste: avoid deadlock, always clear tasting flag	2019-07-01 22:06:36 +00:00
gnu	dts: Import files from Linux 5.1	2019-05-08 19:27:30 +00:00
i386	Merge the vm_page hold and wire mechanisms.	2019-07-08 19:46:20 +00:00
isa
kern	Inherit P2_PROTMAX_{ENABLE,DISABLE} across fork().	2019-07-10 19:57:48 +00:00
kgssapi	Make the warning intervals for deprecated crypto algorithms tunable.	2019-06-11 23:00:55 +00:00
libkern	Separate kernel crc32() implementation to its own header (gsb_crc32.h) and	2019-06-17 19:49:08 +00:00
mips	Fix compile errors with the CI20	2019-07-10 17:21:59 +00:00
modules	This commit updates rack to what is basically being used at NF as	2019-07-10 20:40:39 +00:00
net	Merge the vm_page hold and wire mechanisms.	2019-07-08 19:46:20 +00:00
net80211	Enhance the comment ieee80211_add_channel() to avoid a	2019-06-10 14:31:18 +00:00
netgraph
netinet	This commit updates rack to what is basically being used at NF as	2019-07-10 20:40:39 +00:00
netinet6	Add an external mbuf buffer type that holds multiple unmapped pages.	2019-06-29 00:48:33 +00:00
netipsec	netipsec key_register: check for M_NOWAIT alloc failure	2019-06-25 15:43:52 +00:00
netpfil	Convert all IPv4 and IPv6 multicast memberships into using a STAILQ	2019-06-25 11:54:41 +00:00
netsmb
nfs
nfsclient
nfsserver
nlm
ofed	Fix prio vs. nonprio tagged traffic in RDMACM	2019-06-04 06:21:31 +00:00
opencrypto	Move declaration of warninterval out from under COMPAT_FREEBSD32.	2019-06-11 23:28:07 +00:00
powerpc	powerpc: Only worry about the lower 32 bits of SP in a 32-bit process	2019-07-11 03:29:25 +00:00
riscv	Merge the vm_page hold and wire mechanisms.	2019-07-08 19:46:20 +00:00
rpc
security	Extract eventfilter declarations to sys/_eventfilter.h	2019-05-20 00:38:23 +00:00
sparc64	Merge the vm_page hold and wire mechanisms.	2019-07-08 19:46:20 +00:00
sys	This commit updates rack to what is basically being used at NF as	2019-07-10 20:40:39 +00:00
teken
tests
tools	Add SDIO support.	2019-06-08 16:26:56 +00:00
ufs	Add a new "untrusted" option to the mount command. Its purpose	2019-07-01 23:22:26 +00:00
vm	Merge the vm_page hold and wire mechanisms.	2019-07-08 19:46:20 +00:00
x86	Currently, MCA entries remain on an every-growing linked list. This means	2019-06-08 18:26:48 +00:00
xdr
xen
Makefile