linux-stable/drivers/misc
Linus Torvalds 57fa2369ab CFI on arm64 series for v5.13-rc1
- Clean up list_sort prototypes (Sami Tolvanen)
 
 - Introduce CONFIG_CFI_CLANG for arm64 (Sami Tolvanen)
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Merge tag 'cfi-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull CFI on arm64 support from Kees Cook:
 "This builds on last cycle's LTO work, and allows the arm64 kernels to
  be built with Clang's Control Flow Integrity feature. This feature has
  happily lived in Android kernels for almost 3 years[1], so I'm excited
  to have it ready for upstream.

  The wide diffstat is mainly due to the treewide fixing of mismatched
  list_sort prototypes. Other things in core kernel are to address
  various CFI corner cases. The largest code portion is the CFI runtime
  implementation itself (which will be shared by all architectures
  implementing support for CFI). The arm64 pieces are Acked by arm64
  maintainers rather than coming through the arm64 tree since carrying
  this tree over there was going to be awkward.

  CFI support for x86 is still under development, but is pretty close.
  There are a handful of corner cases on x86 that need some improvements
  to Clang and objtool, but otherwise works well.

  Summary:

   - Clean up list_sort prototypes (Sami Tolvanen)

   - Introduce CONFIG_CFI_CLANG for arm64 (Sami Tolvanen)"

* tag 'cfi-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  arm64: allow CONFIG_CFI_CLANG to be selected
  KVM: arm64: Disable CFI for nVHE
  arm64: ftrace: use function_nocfi for ftrace_call
  arm64: add __nocfi to __apply_alternatives
  arm64: add __nocfi to functions that jump to a physical address
  arm64: use function_nocfi with __pa_symbol
  arm64: implement function_nocfi
  psci: use function_nocfi for cpu_resume
  lkdtm: use function_nocfi
  treewide: Change list_sort to use const pointers
  bpf: disable CFI in dispatcher functions
  kallsyms: strip ThinLTO hashes from static functions
  kthread: use WARN_ON_FUNCTION_MISMATCH
  workqueue: use WARN_ON_FUNCTION_MISMATCH
  module: ensure __cfi_check alignment
  mm: add generic function_nocfi macro
  cfi: add __cficanonical
  add support for Clang CFI
2021-04-27 10:16:46 -07:00
..
altera-stapl
bcm-vk
c2port
cardreader
cb710
cxl cxl: don't manipulate the mm.mm_users field directly 2021-03-24 08:26:30 +01:00
echo
eeprom
genwqe misc: genwqe: Rudimentary typo fixes 2021-03-28 14:39:40 +02:00
habanalabs habanalabs/gaudi: Fix uninitialized return code rc when read size is zero 2021-04-16 07:26:50 +02:00
ibmasm
lis3lv02d misc: lis3lv02d: Do not log an error when kmalloc fails 2021-03-24 08:26:29 +01:00
lkdtm CFI on arm64 series for v5.13-rc1 2021-04-27 10:16:46 -07:00
mei mei: me: add Alder Lake P device id. 2021-04-14 21:05:59 +02:00
ocxl
pvpanic misc/pvpanic: Make some symbols static 2021-04-02 16:16:49 +02:00
sgi-gru
sgi-xp misc: sgi-xp: xp_main: make some symbols static 2021-03-28 14:39:26 +02:00
ti-st tty: remove TTY_LDISC_MAGIC 2021-03-10 09:34:06 +01:00
uacce uacce: delete unneeded variable initialization 2021-03-28 14:40:33 +02:00
vmw_vmci misc: vmw_vmci: explicitly initialize vmci_datagram payload 2021-04-05 12:29:31 +02:00
ad525x_dpot-i2c.c
ad525x_dpot-spi.c
ad525x_dpot.c drivers: misc: ad525x_dpot: Add missing check in dpot_read_spi 2021-03-10 09:21:02 +01:00
ad525x_dpot.h
apds990x.c
apds9802als.c
atmel-ssc.c
bh1770glc.c
cs5535-mfgpt.c
ds1682.c
dummy-irq.c
dw-xdata-pcie.c misc: Add Synopsys DesignWare xData IP driver 2021-04-05 13:15:52 +02:00
enclosure.c
fastrpc.c misc: fastrpc: restrict user apps from sending kernel RPC messages 2021-03-10 17:01:29 +01:00
hisi_hikey_usb.c
hmc6352.c
hpilo.c
hpilo.h
ibmvmc.c vio: make remove callback return void 2021-03-02 22:41:23 +11:00
ibmvmc.h
ics932s401.c
isl29003.c
isl29020.c
Kconfig misc: Add Synopsys DesignWare xData IP driver 2021-04-05 13:15:52 +02:00
kgdbts.c kgdbts: Switch to do_sys_openat2() for breakpoint testing 2021-03-28 14:40:08 +02:00
lattice-ecp3-config.c
Makefile misc: Add Synopsys DesignWare xData IP driver 2021-04-05 13:15:52 +02:00
pch_phub.c
pci_endpoint_test.c PCI: Add TI J721E device to PCI IDs 2021-02-23 14:12:41 -06:00
phantom.c
qcom-coincell.c
sram-exec.c
sram.c treewide: Change list_sort to use const pointers 2021-04-08 16:04:22 -07:00
sram.h
tifm_7xx1.c
tifm_core.c
tsl2550.c
vmw_balloon.c drivers: vmw_balloon: remove dentry pointer for debugfs 2021-03-10 09:21:02 +01:00
xilinx_sdfec.c