Import fixes for cache attributes of grant and foreign maps on Intel.
This should result in an I/O performance improvement when using
FreeBSD as a dom0 on Intel hardware.
Approved by: bapt (implicit)
Xen builds using clang where not using the correct calling convention
for EFI services, backport an upstream patch to fix it.
Approved by: bapt (implicit)
Use onifconsole for the Xen console, so that when booting bare metal
there are no annoying messages about a console being off. Also note
the usage of vm.max_user_wired instead of vm.max_wired on FreeBSD >
13. Finally expand a little bit on how to get a working serial and VGA
consoles simultaneously.
Sponsored by: Citrix Systems R&D
Approved by: bapt (implicit)
Backport upstream fixes to correctly build Xen using LLVM 8
toolchain.
Note the fixes are not strictly needed for xen-tools since the Xen
shim build is only ever supposed to be booted using the PVH entry
point (and not the multiboot entry points). Yet given LLD8 erratic
behaviour with orphan section placement I think it's best to ensure
proper section placement for the shim also.
Sponsored by: Citrix Systems R&D
Reviewed by: mat
Differential revision: https://reviews.freebsd.org/D20816
LLD 8 changed the behaviour regarding the placement of orphaned
sections, which produces a non-bootable Xen kernel:
https://bugs.llvm.org/show_bug.cgi?id=42327
Switch to GNU LD (and NM) until this is resolved.
Sponsored by: Citrix Systems R&D
Reviewed by: mat
Differential revision: https://reviews.freebsd.org/D20706
Backport a couple of fixes critical for PVH dom0 and
fixes for XSA-{284,287,290,292-294}.
Sponsored-by: Citrix Systems R&D
Reviewed by: bapt
Differential revision: https://reviews.freebsd.org/D19413
To mention 12.0 or any newer release, instead of just mentioning
HEAD.
Sponsored by: Citrix Systems R&D
Reviewed by: bapt
Differential revision: https://reviews.freebsd.org/D19387
Actually perform the rename of the directories missing in r494039.
Sponsored by: Citrix Systems R&D
Reviewed by: bapt
Differential revision: https://reviews.freebsd.org/D19284
Preparatory change in order to import a newer Xen version while
keeping the previous one.
Reviewed by: bapt
Sponsored by: Citrix Systems R&D
Differential Revision: https://reviews.freebsd.org/D16416
This includes a band-aid for running 64bit PV guests without
compromising the whole system.
Commit the makefile diff left behind in r459786.
MFH: 2018Q1
Sponsored by: Citrix Systems R&D
Xen 4.7.1 contains the following XSAs: 184, 185, 186, 187, 188 and 190 which
where missing in the previous package. Additionally XSAs 191, 192, 193, 194,
195, 197 and 198 are also applied.
Approved by: bapt
Sponsored by: Citrix Systems R&D
Expand the post install instructions to mention the need to add
hw.pci.mcfg=0 to /boot/loader.conf, or else FreeBSD is not going to be able
to boot as Dom0.
Approved by: bapt
Sponsored by: Citrix Systems R&D
Now both the xen-kernel and xen-tools packages are compiled with clang from
base.
xen-kernel however needs to use binutils due to some limitations in the
current elftc.
Approved by: bapt
Sponsored by: Citrix Systems R&D
* Apply the following Xen security fixes (XSAs): 167, 168, 170.
* Update SeaBIOS version to 1.8.2, and apply build fix so it builds with
ELF toolchain objcopy [0].
* Perform the backport of two functional changes to the Xen kernel in order
to improve PVH Dom0 hardware support [1].
Security: CVE-2016-1570
Security: CVE-2016-1571
Security: CVE-2016-2271
Sponsored by: Citrix Systems R&D
Requested by: Gustau Pérez <gperez@entel.upc.edu> [1]
PR: 207170 [0]
Approved by: bapt
Differential revision: https://reviews.freebsd.org/D5420
