Alexandre Chartre 82e92fe936 x86/bugs: Report AMD retbleed vulnerability ...

commit 6b80b59b3555706508008f1f127b5412c89c7fd8 upstream.

Report that AMD x86 CPUs are vulnerable to the RETBleed (Arbitrary
Speculative Code Execution with Return Instructions) attack.

  [peterz: add hygon]
  [kim: invert parity; fam15h]

Co-developed-by: Kim Phillips <kim.phillips@amd.com>
Signed-off-by: Kim Phillips <kim.phillips@amd.com>
Signed-off-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-07-23 12:54:02 +02:00

..

firmware_loader

firmware_loader: use kernel credentials when reading firmware

2022-05-18 10:26:53 +02:00

power

PM: runtime: Redefine pm_runtime_release_supplier()

2022-07-12 16:35:09 +02:00

regmap

regmap-irq: Fix offset/index mismatch in read_sub_irq_data()

2022-06-29 09:03:25 +02:00

test

device property: build kunit tests without structleak plugin

2021-10-06 17:53:42 -06:00

arch_numa.c

memblock: introduce saner 'memblock_free_ptr()' interface

2021-09-14 13:23:22 -07:00

arch_topology.c

arch_topology: Do not set llc_sibling if llc_id is invalid

2022-05-09 09:14:30 +02:00

attribute_container.c

driver core: attribute_container: fix W=1 warnings

2021-05-14 13:37:10 +02:00

auxiliary.c

Merge 5.14-rc3 into driver-core-next

2021-07-27 09:22:08 +02:00

base.h

software nodes: Split software_node_notify()

2021-07-16 19:17:05 +02:00

bus.c

driver: base: fix UAF when driver_attach failed

2022-06-14 18:36:09 +02:00

cacheinfo.c

cacheinfo: clear cache_leaves(cpu) in free_cache_attributes()

2021-07-21 17:29:40 +02:00

class.c

…

component.c

component: do not leave master devres group open after bind

2021-11-18 19:16:08 +01:00

container.c

…

core.c

PM: runtime: Redefine pm_runtime_release_supplier()

2022-07-12 16:35:09 +02:00

cpu.c

x86/bugs: Report AMD retbleed vulnerability

2022-07-23 12:54:02 +02:00

dd.c

driver core: Fix wait_for_device_probe() & deferred_probe_timeout interaction

2022-06-14 18:36:13 +02:00

devcoredump.c

devcoredump: remove contact information

2021-06-04 15:05:44 +02:00

devres.c

devres: Enable trace events

2021-06-15 17:14:36 +02:00

devtmpfs.c

devtmpfs regression fix: reconfigure on each mount

2022-01-20 09:13:13 +01:00

driver.c

…

firmware.c

…

hypervisor.c

…

init.c

init: Initialize noop_backing_dev_info early

2022-06-22 14:22:02 +02:00

isa.c

bus: Make remove callback return void

2021-07-21 11:53:42 +02:00

Kconfig

Merge tag 'riscv-for-linus-5.12-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2021-02-26 10:28:35 -08:00

Makefile

devres: Enable trace events

2021-06-15 17:14:36 +02:00

map.c

driver: base: Prefer unsigned int to bare use of unsigned

2021-07-21 17:30:09 +02:00

memory.c

mm/hwpoison: avoid the impact of hwpoison_filter() return value on mce handler

2022-07-12 16:35:05 +02:00

module.c

…

node.c

drivers/base/node.c: fix compaction sysfs file leak

2022-06-09 10:23:08 +02:00

pinctrl.c

…

platform-msi.c

platform-msi: Add ABI to show msi_irqs of platform devices

2021-08-24 09:16:20 +02:00

platform.c

driver core: platform: Remove platform_device_add_properties()

2021-08-18 16:08:11 +02:00

property.c

device property: Allow error pointer to be passed to fwnode APIs

2022-06-09 10:22:47 +02:00

soc.c

soc: fix comment for freeing soc_dev_attr

2020-12-09 19:46:31 +01:00

swnode.c

software node: fix wrong node passed to find nargs_prop

2022-01-27 11:03:46 +01:00

syscore.c

…

topology.c

topology: use bin_attribute to break the size limitation of cpumap ABI

2021-08-13 10:27:49 +02:00

trace.c

devres: Enable trace events

2021-06-15 17:14:36 +02:00

trace.h

devres: Enable trace events

2021-06-15 17:14:36 +02:00

transport_class.c

…