WSL2-Linux-Kernel/tools
Peter Zijlstra (Intel) f150b6fccf x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE
commit d45476d983 upstream.

The RETPOLINE_AMD name is unfortunate since it isn't necessarily
AMD only, in fact Hygon also uses it. Furthermore it will likely be
sufficient for some Intel processors. Therefore rename the thing to
RETPOLINE_LFENCE to better describe what it is.

Add the spectre_v2=retpoline,lfence option as an alias to
spectre_v2=retpoline,amd to preserve existing setups. However, the output
of /sys/devices/system/cpu/vulnerabilities/spectre_v2 will be changed.

  [ bp: Fix typos, massage. ]

Co-developed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
[fllinden@amazon.com: backported to 5.15]
Signed-off-by: Frank van der Linden <fllinden@amazon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-11 12:22:31 +01:00
..
accounting
arch x86/speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE 2022-03-11 12:22:31 +01:00
bootconfig tools/bootconfig: Define memblock_free_ptr() to fix build error 2021-09-15 09:49:48 -07:00
bpf tools/resolve_btf_ids: Close ELF file on error 2022-03-08 19:12:33 +01:00
build tools build: Remove needless libpython-version feature check that breaks test-all fast path 2021-12-14 10:57:18 +01:00
cgroup
debugging
edid
firewire
firmware
gpio
hv
iio
include tools include UAPI: Sync sound/asound.h copy with the kernel sources 2022-02-08 18:34:14 +01:00
io_uring
kvm/kvm_stat KVM: kvm_stat: do not show halt_wait_ns 2021-10-18 14:07:18 -04:00
laptop
leds
lib libsubcmd: Fix use-after-free for realloc(..., 0) 2022-02-23 12:03:12 +01:00
memory-model
objtool objtool: Handle __sanitize_cov*() tail calls 2021-11-18 19:16:23 +01:00
pci
pcmcia
perf perf data: Fix double free in perf_session__delete() 2022-03-02 11:47:52 +01:00
power
rcu
scripts
spi
testing selftests: mlxsw: resource_scale: Fix return value 2022-03-08 19:12:52 +01:00
thermal/tmon
time
tracing tools/latency-collector: Use correct size when writing queue_full_warning 2021-11-18 19:16:19 +01:00
usb usb: testusb: Fix for showing the connection speed 2021-09-14 10:31:41 +02:00
virtio
vm tools/vm/page-types: remove dependency on opt_file for idle page tracking 2021-09-24 16:13:35 -07:00
wmi
Makefile