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linux/drivers/char/hw_random
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Linus Torvalds d4667ca142 Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 
Pull x86 PTI and Spectre related fixes and updates from Ingo Molnar:
 "Here's the latest set of Spectre and PTI related fixes and updates:

  Spectre:
   - Add entry code register clearing to reduce the Spectre attack
     surface
   - Update the Spectre microcode blacklist
   - Inline the KVM Spectre helpers to get close to v4.14 performance
     again.
   - Fix indirect_branch_prediction_barrier()
   - Fix/improve Spectre related kernel messages
   - Fix array_index_nospec_mask() asm constraint
   - KVM: fix two MSR handling bugs

  PTI:
   - Fix a paranoid entry PTI CR3 handling bug
   - Fix comments

  objtool:
   - Fix paranoid_entry() frame pointer warning
   - Annotate WARN()-related UD2 as reachable
   - Various fixes
   - Add Add Peter Zijlstra as objtool co-maintainer

  Misc:
   - Various x86 entry code self-test fixes
   - Improve/simplify entry code stack frame generation and handling
     after recent heavy-handed PTI and Spectre changes. (There's two
     more WIP improvements expected here.)
   - Type fix for cache entries

  There's also some low risk non-fix changes I've included in this
  branch to reduce backporting conflicts:

   - rename a confusing x86_cpu field name
   - de-obfuscate the naming of single-TLB flushing primitives"

* 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (41 commits)
  x86/entry/64: Fix CR3 restore in paranoid_exit()
  x86/cpu: Change type of x86_cache_size variable to unsigned int
  x86/spectre: Fix an error message
  x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping
  selftests/x86/mpx: Fix incorrect bounds with old _sigfault
  x86/mm: Rename flush_tlb_single() and flush_tlb_one() to __flush_tlb_one_[user|kernel]()
  x86/speculation: Add <asm/msr-index.h> dependency
  nospec: Move array_index_nospec() parameter checking into separate macro
  x86/speculation: Fix up array_index_nospec_mask() asm constraint
  x86/debug: Use UD2 for WARN()
  x86/debug, objtool: Annotate WARN()-related UD2 as reachable
  objtool: Fix segfault in ignore_unreachable_insn()
  selftests/x86: Disable tests requiring 32-bit support on pure 64-bit systems
  selftests/x86: Do not rely on "int $0x80" in single_step_syscall.c
  selftests/x86: Do not rely on "int $0x80" in test_mremap_vdso.c
  selftests/x86: Fix build bug caused by the 5lvl test which has been moved to the VM directory
  selftests/x86/pkeys: Remove unused functions
  selftests/x86: Clean up and document sscanf() usage
  selftests/x86: Fix vDSO selftest segfault for vsyscall=none
  x86/entry/64: Remove the unused 'icebp' macro
  ...
2018-02-14 17:02:15 -08:00
..
amd-rng.c hwrng: amd - Revert managed API changes 2017-03-16 17:43:10 +08:00
atmel-rng.c hwrng: atmel - use clk_disable_unprepare instead of clk_disable 2016-11-17 23:34:57 +08:00
bcm2835-rng.c hwrng: bcm2835 - Remove redundant dev_err call in bcm2835_rng_probe() 2018-01-26 01:10:31 +11:00
cavium-rng-vf.c hwrng: cavium - Use per device name to allow for multiple devices. 2017-02-11 17:52:30 +08:00
cavium-rng.c hwrng: cavium - Add Cavium HWRNG driver for ThunderX SoC. 2016-08-31 23:00:40 +08:00
core.c hwrng: core - Clean up RNG list when last hwrng is unregistered 2017-12-22 20:03:36 +11:00
exynos-trng.c hwrng: exynos - remove redundant dev_err call in exynos_trng_probe() 2018-01-18 22:52:26 +11:00
geode-rng.c hwrng: geode - Revert managed API changes 2017-03-16 17:43:11 +08:00
hisi-rng.c
imx-rngc.c hwrng: imx-rngc - simplify the power management definitions 2018-01-18 22:52:30 +11:00
intel-rng.c
iproc-rng200.c hwrng: iproc-rng200 - Add support for BCM7278 2017-11-10 19:20:12 +08:00
ixp4xx-rng.c
Kconfig Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2018-01-31 14:22:45 -08:00
Makefile Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2018-01-31 14:22:45 -08:00
meson-rng.c hwrng: meson - add clock handling to driver 2017-03-16 17:58:49 +08:00
msm-rng.c hwrng: Make explicit that max >= 32 always 2016-11-21 22:50:45 +08:00
mtk-rng.c hwrng: mediatek - Setup default RNG quality 2018-01-18 22:52:25 +11:00
mxc-rnga.c
n2-asm.S License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
n2-drv.c hwrng: n2 - Use devm_kcalloc() in n2rng_probe() 2017-04-21 20:30:47 +08:00
n2rng.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
nomadik-rng.c
octeon-rng.c
omap3-rom-rng.c hwrng: omap3-rom - Handle return value of clk_prepare_enable 2017-05-23 12:52:03 +08:00
omap-rng.c hwrng: omap - move clock related code to omap_rng_probe() 2017-03-16 17:58:50 +08:00
pasemi-rng.c hwrng: pasemi - Use linux/io.h instead of asm/io.h 2016-09-13 20:27:21 +08:00
pic32-rng.c hwrng: Make explicit that max >= 32 always 2016-11-21 22:50:45 +08:00
powernv-rng.c
pseries-rng.c hwrng: pseries - constify vio_device_id 2017-09-22 17:43:05 +08:00
s390-trng.c s390/trng: Introduce s390 TRNG device driver. 2017-04-26 13:41:36 +02:00
st-rng.c hwrng: st - Fix missing clk_disable_unprepare() on error in st_rng_probe() 2016-09-13 20:27:24 +08:00
stm32-rng.c
timeriomem-rng.c hwrng: timeriomem - Remove 'max < 4' condition check 2017-09-22 17:43:14 +08:00
tx4939-rng.c hwrng: tx4939 - Use devm_hwrng_register instead of hwrng_register 2016-08-31 23:00:49 +08:00
via-rng.c x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping 2018-02-15 01:15:52 +01:00
virtio-rng.c hwrng: virtio - Virtio RNG devices need to be re-registered after suspend/resume 2017-11-06 14:45:06 +08:00
xgene-rng.c hwrng: xgene - Convert timers to use timer_setup() 2017-11-03 22:11:16 +08:00