Andrew Cooper 80d78acf9e x86/spec-ctrl: Allow the RDRAND/RDSEED features to be hidden ...

RDRAND/RDSEED can be hidden using cpuid= to mitigate SRBDS if microcode
isn't available.

Extend libxl's table of named parameters to include RDRAND/RDSEED, and
have the compiler construct it in .rodata, rather than on the stack at runtime
each time it is called.

This is part of XSA-320 / CVE-2020-0543.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Julien Grall <jgrall@amazon.com>
(cherry picked from commit 7028534d84)

2020-06-11 16:27:47 +01:00

..

arm

docs: improve ARM passthrough doc

2017-06-23 11:22:22 -07:00

9pfs.markdown

docs/misc: Xen transport for 9pfs

2017-03-01 13:03:10 -05:00

amd-ucode-container.txt

docs, amd_ucode: condense amd_ucode notes

2014-10-16 10:07:56 +02:00

block-scripts.txt

hotplug/FreeBSD: document disk hotplug interface

2016-04-06 15:50:45 +01:00

console.txt

docs: document xenconsole startup protocol

2016-08-08 11:42:34 +01:00

coverage.markdown

gcov: update documentation on coverage.

2013-05-30 09:31:05 +01:00

crashdb.txt

build: convert crash_debug to Kconfig

2016-06-08 14:09:16 +02:00

distro_mapping.txt

Add configure --with-sysconfig-leaf-dir=SUBDIR to set CONFIG_LEAF_DIR

2014-10-06 17:00:22 +01:00

dump-core-format.txt

dump-core: update the documentation

2009-01-15 12:40:48 +00:00

efi.markdown

docs: efi: given some hint about the dom0 command line

2015-04-14 15:00:28 +02:00

grant-tables.txt

gnttab: split maptrack lock to make it fulfill its purpose again

2017-08-15 15:14:02 +02:00

hvm-emulated-unplug.markdown

docs: update HVM emulated unplug protocol to cover NVMe disks

2017-03-24 12:23:47 +00:00

hvmlite.markdown

x86: remove XENFEAT_hvm_pirqs for PVHv2 guests

2017-02-24 15:46:10 +01:00

kconfig-language.txt

build: import Kbuild/Kconfig from Linux 4.3

2015-12-16 17:25:15 +01:00

kconfig.txt

build: import Kbuild/Kconfig from Linux 4.3

2015-12-16 17:25:15 +01:00

kexec_and_kdump.txt

docs: remove ia64 from kexec_and_kdump.txt

2014-03-12 13:34:40 +00:00

libxl_memory.txt

docs: initial documentation for xenstore paths

2012-10-01 17:54:11 +01:00

livepatch.markdown

livepatch: Fix documentation of timeout

2016-12-14 15:27:19 -05:00

printk-formats.txt

printk: introduce separator modifiers for the %ph custom format

2016-02-26 12:31:11 +01:00

pv-drivers-lifecycle.markdown

docs: add Xen PV Drivers Lifecycle

2017-01-12 17:51:28 -08:00

pvcalls.markdown

docs/misc: add PV Calls Protocol

2017-03-01 13:03:10 -05:00

pvrdtscp.c

docs: Example usage of pvrdtscp algorithm

2009-12-11 08:51:21 +00:00

qemu-backends.txt

docs: add misc/qemu-backends.txt

2016-04-20 18:59:11 +01:00

qemu-deprivilege.txt

libxl: Avoid advertising about device_model_user config option

2016-05-24 16:26:26 +01:00

qemu-xen-security

libxl: QED disks support

2016-12-13 20:25:25 +00:00

status-override-table-spec.fodt

docs: convert STAO from odt to fodt

2017-02-15 11:40:16 -08:00

stubdom.txt

docs: Move misc README's into docs/misc/

2015-08-27 19:14:17 +01:00

tmem-internals.html

tmem: By default to join an shared pool it must be authorized.

2017-04-05 09:39:46 -04:00

vtd-pi.txt

VT-d Posted-intterrupt (PI) design

2015-12-10 13:11:25 +01:00

vtd.txt

tools: introduce some new parameters to set rdm policy

2015-07-23 13:45:25 +01:00

vtpm-platforms.txt

vtpmmgr: use XSM label as vTPM kernel hash

2014-04-23 11:58:26 +01:00

x86-xenpv-bootloader.markdown

docs: Introduce specification for x86 pv bootloader chainloading paths/formats.

2014-10-21 08:59:56 +01:00

xen_config.html

tools: vnet: Remove

2011-03-25 21:59:20 +00:00

xen-command-line.markdown

x86/spec-ctrl: Allow the RDRAND/RDSEED features to be hidden

2020-06-11 16:27:47 +01:00

xen-env-table-spec.fodt

docs: convert XENV from odt to fodt

2017-02-15 11:40:37 -08:00

xen-error-handling.txt

docs: Add description of BUILD_BUG_ON().

2008-12-04 16:36:43 +00:00

xenmon.txt

docs: Move misc README's into docs/misc/

2015-08-27 19:14:17 +01:00

xenpaging.txt

docs: update xenpaging.txt

2012-08-30 17:57:31 +01:00

xenstore-paths.markdown

docs/misc: document PV control/feature keys for laptop/slate mode

2017-03-30 16:55:21 +01:00

xenstore-ring.txt

xenstore: extend the xenstore ring with a 'closing' signal

2014-10-08 14:29:08 +01:00

xenstore.txt

docs: remove wrong statement about bug in xenstore

2016-10-26 12:38:07 +01:00

xl-psr.markdown

tools & docs: add tools and docs support for Intel CDP

2015-10-22 16:15:09 +01:00

xsm-flask.txt

xsm: add a default policy to .init.data

2016-07-14 15:32:38 +01:00