linux/include
Linus Torvalds 8e8afafb0b Yet another hw vulnerability with a software mitigation: Processor MMIO
Stale Data.
 
 They are a class of MMIO-related weaknesses which can expose stale data
 by propagating it into core fill buffers. Data which can then be leaked
 using the usual speculative execution methods.
 
 Mitigations include this set along with microcode updates and are
 similar to MDS and TAA vulnerabilities: VERW now clears those buffers
 too.
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Merge tag 'x86-bugs-2022-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 MMIO stale data fixes from Thomas Gleixner:
 "Yet another hw vulnerability with a software mitigation: Processor
  MMIO Stale Data.

  They are a class of MMIO-related weaknesses which can expose stale
  data by propagating it into core fill buffers. Data which can then be
  leaked using the usual speculative execution methods.

  Mitigations include this set along with microcode updates and are
  similar to MDS and TAA vulnerabilities: VERW now clears those buffers
  too"

* tag 'x86-bugs-2022-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/speculation/mmio: Print SMT warning
  KVM: x86/speculation: Disable Fill buffer clear within guests
  x86/speculation/mmio: Reuse SRBDS mitigation for SBDS
  x86/speculation/srbds: Update SRBDS mitigation selection
  x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data
  x86/speculation/mmio: Enable CPU Fill buffer clearing on idle
  x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations
  x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data
  x86/speculation: Add a common function for MD_CLEAR mitigation update
  x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug
  Documentation: Add documentation for Processor MMIO Stale Data
2022-06-14 07:43:15 -07:00
..
acpi cxl for 5.19 2022-05-27 21:24:19 -07:00
asm-generic kernel: add platform_has() infrastructure 2022-06-06 08:06:00 +02:00
clocksource pwm: Changes for v5.19-rc1 2022-06-01 10:49:11 -07:00
crypto
drm LoongArch: Add writecombine support for drm 2022-06-03 20:09:27 +08:00
dt-bindings Char / Misc / Other smaller driver subsystem updates for 5.19-rc1 2022-06-03 11:36:34 -07:00
keys KEYS: trusted: Introduce support for NXP CAAM-based trusted keys 2022-05-23 18:47:50 +03:00
kunit kunit: take kunit_assert as const 2022-05-16 13:23:00 -06:00
kvm Merge branch kvm-arm64/per-vcpu-host-pmu-data into kvmarm-master/next 2022-05-16 17:48:36 +01:00
linux Yet another hw vulnerability with a software mitigation: Processor MMIO 2022-06-14 07:43:15 -07:00
math-emu
media media: h264: Sort p/b reflist using frame_num 2022-05-17 10:02:29 +02:00
memory
misc
net Networking fixes for 5.19-rc2, including fixes from bpf and netfilter. 2022-06-09 12:06:52 -07:00
pcmcia
ras
rdma RDMA/core: Fix typo in comment 2022-05-24 11:24:58 -03:00
scsi SCSI misc on 20220524 2022-05-25 19:09:48 -07:00
soc ARM: driver changes for 5.19 2022-05-26 10:32:47 -07:00
sound ARM: multiplatform changes, part 2 2022-06-02 15:23:54 -07:00
target SCSI misc on 20220524 2022-05-25 19:09:48 -07:00
trace workqueue: Fix type of cpu in trace event 2022-06-07 07:09:47 -10:00
uapi tls: Rename TLS_INFO_ZC_SENDFILE to TLS_INFO_ZC_TX 2022-06-09 21:51:57 -07:00
ufs scsi: ufs: Split the drivers/scsi/ufs directory 2022-05-19 20:27:37 -04:00
vdso
video video: fbdev: radeon: Fix spelling typo in comment 2022-05-26 13:38:59 +02:00
xen arm/xen: Assign xen-grant DMA ops for xen-grant DMA devices 2022-06-06 16:07:30 +02:00