Commit b8917b4a authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files
KVM/arm64 updates for v5.14.

- Add MTE support in guests, complete with tag save/restore interface
- Reduce the impact of CMOs by moving them in the page-table code
- Allow device block mappings at stage-2
- Reduce the footprint of the vmemmap in protected mode
- Support the vGIC on dumb systems such as the Apple M1
- Add selftest infrastructure to support multiple configuration
  and apply that to PMU/non-PMU setups
- Add selftests for the debug architecture
- The usual crop of PMU fixes
parents 79b1e565 188982cd
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+14 −3
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@@ -1458,11 +1458,22 @@ unprivileged_bpf_disabled
=========================

Writing 1 to this entry will disable unprivileged calls to ``bpf()``;
once disabled, calling ``bpf()`` without ``CAP_SYS_ADMIN`` will return
``-EPERM``.
once disabled, calling ``bpf()`` without ``CAP_SYS_ADMIN`` or ``CAP_BPF``
will return ``-EPERM``. Once set to 1, this can't be cleared from the
running kernel anymore.

Once set, this can't be cleared.
Writing 2 to this entry will also disable unprivileged calls to ``bpf()``,
however, an admin can still change this setting later on, if needed, by
writing 0 or 1 to this entry.

If ``BPF_UNPRIV_DEFAULT_OFF`` is enabled in the kernel config, then this
entry will default to 2 instead of 0.

= =============================================================
0 Unprivileged calls to ``bpf()`` are enabled
1 Unprivileged calls to ``bpf()`` are disabled without recovery
2 Unprivileged calls to ``bpf()`` are disabled
= =============================================================

watchdog
========
+0 −2
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@@ -60,7 +60,6 @@ properties:
    maxItems: 2

  idt,xtal-load-femtofarads:
    $ref: /schemas/types.yaml#/definitions/uint32
    minimum: 9000
    maximum: 22760
    description: Optional load capacitor for XTAL1 and XTAL2
@@ -84,7 +83,6 @@ patternProperties:
        enum: [ 1800000, 2500000, 3300000 ]
      idt,slew-percent:
        description: The Slew rate control for CMOS single-ended.
        $ref: /schemas/types.yaml#/definitions/uint32
        enum: [ 80, 85, 90, 100 ]

required:
+7 −0
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@@ -46,6 +46,13 @@ properties:
    description: |
      I2C bus timeout in microseconds

  fsl,i2c-erratum-a004447:
    $ref: /schemas/types.yaml#/definitions/flag
    description: |
      Indicates the presence of QorIQ erratum A-004447, which
      says that the standard i2c recovery scheme mechanism does
      not work and an alternate implementation is needed.

required:
  - compatible
  - reg
+0 −1
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@@ -102,7 +102,6 @@ patternProperties:

      st,adc-channel-names:
        description: List of single-ended channel names.
        $ref: /schemas/types.yaml#/definitions/string-array

      st,filter-order:
        description: |
+0 −1
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@@ -38,6 +38,5 @@ properties:
      Duration in seconds which the key should be kept pressed for device to
      reset automatically. Device with key pressed reset feature can specify
      this property.
    $ref: /schemas/types.yaml#/definitions/uint32

additionalProperties: true
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