freebsd-dev/sys/amd64
Dmitry Chagin a7ac457613 According to Linux man sigaltstack(3) shall return EINVAL if the ss
argument is not a null pointer, and the ss_flags member pointed to by ss
contains flags other than SS_DISABLE. However, in fact, Linux also
allows SS_ONSTACK flag which is simply ignored.

For buggy apps (at least mono) ignore other than SS_DISABLE
flags as a Linux do.

While here move MI part of sigaltstack code to the appropriate place.

Reported by:	abi at abinet dot ru
2015-05-24 17:44:08 +00:00
..
acpica If x86 CPU implementation of the MWAIT instruction reasonably 2015-05-09 12:28:48 +00:00
amd64 In preparation for switching linuxulator to the use the native 1:1 2015-05-24 14:51:29 +00:00
conf Add nvme and nvd drivers to GENERIC for amd64 and i386. 2015-05-14 20:19:22 +00:00
ia32 Do not qualify the mcontext_t *mcp argument for set_mcontext(9) as 2015-01-31 21:43:46 +00:00
include Rewrite amd64 PCID implementation to follow an algorithm described in 2015-05-09 19:11:01 +00:00
linux According to Linux man sigaltstack(3) shall return EINVAL if the ss 2015-05-24 17:44:08 +00:00
linux32 According to Linux man sigaltstack(3) shall return EINVAL if the ss 2015-05-24 17:44:08 +00:00
pci Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
vmm Exceptions don't deliver an error code in real mode. 2015-05-23 01:17:50 +00:00
Makefile