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authorLinus Torvalds <torvalds@linux-foundation.org>2022-04-13 03:16:33 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-04-13 03:16:33 +0300
commit453096eb048ce613d5775ea21cdf7826d4340e80 (patch)
treefb4ee1a0143ac398c212032b62871ac1a43533a9 /Documentation
parent7083b89ef3e9a6ec362585026f81cb165c51b78a (diff)
parent42dcbe7d8bac997eef4c379e61d9121a15ed4e36 (diff)
downloadlinux-453096eb048ce613d5775ea21cdf7826d4340e80.tar.xz
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini: "x86: - Miscellaneous bugfixes - A small cleanup for the new workqueue code - Documentation syntax fix RISC-V: - Remove hgatp zeroing in kvm_arch_vcpu_put() - Fix alignment of the guest_hang() in KVM selftest - Fix PTE A and D bits in KVM selftest - Missing #include in vcpu_fp.c ARM: - Some PSCI fixes after introducing PSCIv1.1 and SYSTEM_RESET2 - Fix the MMU write-lock not being taken on THP split - Fix mixed-width VM handling - Fix potential UAF when debugfs registration fails - Various selftest updates for all of the above" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (24 commits) KVM: x86: hyper-v: Avoid writing to TSC page without an active vCPU KVM: SVM: Do not activate AVIC for SEV-enabled guest Documentation: KVM: Add SPDX-License-Identifier tag selftests: kvm: add tsc_scaling_sync to .gitignore RISC-V: KVM: include missing hwcap.h into vcpu_fp KVM: selftests: riscv: Fix alignment of the guest_hang() function KVM: selftests: riscv: Set PTE A and D bits in VS-stage page table RISC-V: KVM: Don't clear hgatp CSR in kvm_arch_vcpu_put() selftests: KVM: Free the GIC FD when cleaning up in arch_timer selftests: KVM: Don't leak GIC FD across dirty log test iterations KVM: Don't create VM debugfs files outside of the VM directory KVM: selftests: get-reg-list: Add KVM_REG_ARM_FW_REG(3) KVM: avoid NULL pointer dereference in kvm_dirty_ring_push KVM: arm64: selftests: Introduce vcpu_width_config KVM: arm64: mixed-width check should be skipped for uninitialized vCPUs KVM: arm64: vgic: Remove unnecessary type castings KVM: arm64: Don't split hugepages outside of MMU write lock KVM: arm64: Drop unneeded minor version check from PSCI v1.x handler KVM: arm64: Actually prevent SMC64 SYSTEM_RESET2 from AArch32 KVM: arm64: Generally disallow SMC64 for AArch32 guests ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/virt/kvm/api.rst1
-rw-r--r--Documentation/virt/kvm/vcpu-requests.rst2
-rw-r--r--Documentation/virt/kvm/x86/amd-memory-encryption.rst2
-rw-r--r--Documentation/virt/kvm/x86/errata.rst2
-rw-r--r--Documentation/virt/kvm/x86/running-nested-guests.rst2
5 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
index d13fa6600467..85c7abc51af5 100644
--- a/Documentation/virt/kvm/api.rst
+++ b/Documentation/virt/kvm/api.rst
@@ -6190,6 +6190,7 @@ Valid values for 'type' are:
unsigned long args[6];
unsigned long ret[2];
} riscv_sbi;
+
If exit reason is KVM_EXIT_RISCV_SBI then it indicates that the VCPU has
done a SBI call which is not handled by KVM RISC-V kernel module. The details
of the SBI call are available in 'riscv_sbi' member of kvm_run structure. The
diff --git a/Documentation/virt/kvm/vcpu-requests.rst b/Documentation/virt/kvm/vcpu-requests.rst
index db43ee571f5a..31f62b64e07b 100644
--- a/Documentation/virt/kvm/vcpu-requests.rst
+++ b/Documentation/virt/kvm/vcpu-requests.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
=================
KVM VCPU Requests
=================
diff --git a/Documentation/virt/kvm/x86/amd-memory-encryption.rst b/Documentation/virt/kvm/x86/amd-memory-encryption.rst
index 1c6847fff304..2d307811978c 100644
--- a/Documentation/virt/kvm/x86/amd-memory-encryption.rst
+++ b/Documentation/virt/kvm/x86/amd-memory-encryption.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
======================================
Secure Encrypted Virtualization (SEV)
======================================
diff --git a/Documentation/virt/kvm/x86/errata.rst b/Documentation/virt/kvm/x86/errata.rst
index 806f049b6975..410e0aa63493 100644
--- a/Documentation/virt/kvm/x86/errata.rst
+++ b/Documentation/virt/kvm/x86/errata.rst
@@ -1,3 +1,4 @@
+.. SPDX-License-Identifier: GPL-2.0
=======================================
Known limitations of CPU virtualization
@@ -36,4 +37,3 @@ Nested virtualization features
------------------------------
TBD
-
diff --git a/Documentation/virt/kvm/x86/running-nested-guests.rst b/Documentation/virt/kvm/x86/running-nested-guests.rst
index bd70c69468ae..a27e6768d900 100644
--- a/Documentation/virt/kvm/x86/running-nested-guests.rst
+++ b/Documentation/virt/kvm/x86/running-nested-guests.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
==============================
Running nested guests with KVM
==============================