Andrew Turner 56ab86aa3e Start to use the User and Privileged execute-never bits in the arm64 ...

pagetables. This sets both bits when entering an address we know shouldn't
be executed.

I expect we could mark all userspace pages as Privileged execute-never to
ensure the kernel doesn't branch to one of these addresses.

While here add the ARMv8.1 upper attributes.

Reviewed by:	alc, kib (previous version)
MFC after:	1 week
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D10360

2017-04-12 16:28:40 +00:00

..

acpica

Add support to find the arm64 serial using the ACPI tables. This uses the

2016-11-21 19:26:58 +00:00

arm64

Start to use the User and Privileged execute-never bits in the arm64

2017-04-12 16:28:40 +00:00

cavium

If ofw_bus_msimap fails don't try to use the invalid MSI/MSI-X parent node.

2017-03-16 17:49:37 +00:00

cloudabi64

Stop providing the compat_3_brand.

2017-03-23 14:12:21 +00:00

conf

Add 'device iic' to bring in userland I2C driver.

2017-03-24 22:33:03 +00:00

include

Start to use the User and Privileged execute-never bits in the arm64

2017-04-12 16:28:40 +00:00