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Linus Torvalds d129377639 ARM64:
* Fix the guest view of the ID registers, making the relevant fields
   writable from userspace (affecting ID_AA64DFR0_EL1 and ID_AA64PFR1_EL1)
 
 * Correcly expose S1PIE to guests, fixing a regression introduced
   in 6.12-rc1 with the S1POE support
 
 * Fix the recycling of stage-2 shadow MMUs by tracking the context
   (are we allowed to block or not) as well as the recycling state
 
 * Address a couple of issues with the vgic when userspace misconfigures
   the emulation, resulting in various splats. Headaches courtesy
   of our Syzkaller friends
 
 * Stop wasting space in the HYP idmap, as we are dangerously close
   to the 4kB limit, and this has already exploded in -next
 
 * Fix another race in vgic_init()
 
 * Fix a UBSAN error when faking the cache topology with MTE
   enabled
 
 RISCV:
 
 * RISCV: KVM: use raw_spinlock for critical section in imsic
 
 x86:
 
 * A bandaid for lack of XCR0 setup in selftests, which causes trouble
   if the compiler is configured to have x86-64-v3 (with AVX) as the
   default ISA.  Proper XCR0 setup will come in the next merge window.
 
 * Fix an issue where KVM would not ignore low bits of the nested CR3
   and potentially leak up to 31 bytes out of the guest memory's bounds
 
 * Fix case in which an out-of-date cached value for the segments could
   by returned by KVM_GET_SREGS.
 
 * More cleanups for KVM_X86_QUIRK_SLOT_ZAP_ALL
 
 * Override MTRR state for KVM confidential guests, making it WB by
   default as is already the case for Hyper-V guests.
 
 Generic:
 
 * Remove a couple of unused functions
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:
 "ARM64:

   - Fix the guest view of the ID registers, making the relevant fields
     writable from userspace (affecting ID_AA64DFR0_EL1 and
     ID_AA64PFR1_EL1)

   - Correcly expose S1PIE to guests, fixing a regression introduced in
     6.12-rc1 with the S1POE support

   - Fix the recycling of stage-2 shadow MMUs by tracking the context
     (are we allowed to block or not) as well as the recycling state

   - Address a couple of issues with the vgic when userspace
     misconfigures the emulation, resulting in various splats. Headaches
     courtesy of our Syzkaller friends

   - Stop wasting space in the HYP idmap, as we are dangerously close to
     the 4kB limit, and this has already exploded in -next

   - Fix another race in vgic_init()

   - Fix a UBSAN error when faking the cache topology with MTE enabled

  RISCV:

   - RISCV: KVM: use raw_spinlock for critical section in imsic

  x86:

   - A bandaid for lack of XCR0 setup in selftests, which causes trouble
     if the compiler is configured to have x86-64-v3 (with AVX) as the
     default ISA. Proper XCR0 setup will come in the next merge window.

   - Fix an issue where KVM would not ignore low bits of the nested CR3
     and potentially leak up to 31 bytes out of the guest memory's
     bounds

   - Fix case in which an out-of-date cached value for the segments
     could by returned by KVM_GET_SREGS.

   - More cleanups for KVM_X86_QUIRK_SLOT_ZAP_ALL

   - Override MTRR state for KVM confidential guests, making it WB by
     default as is already the case for Hyper-V guests.

  Generic:

   - Remove a couple of unused functions"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (27 commits)
  RISCV: KVM: use raw_spinlock for critical section in imsic
  KVM: selftests: Fix out-of-bounds reads in CPUID test's array lookups
  KVM: selftests: x86: Avoid using SSE/AVX instructions
  KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory
  KVM: VMX: reset the segment cache after segment init in vmx_vcpu_reset()
  KVM: x86: Clean up documentation for KVM_X86_QUIRK_SLOT_ZAP_ALL
  KVM: x86/mmu: Add lockdep assert to enforce safe usage of kvm_unmap_gfn_range()
  KVM: x86/mmu: Zap only SPs that shadow gPTEs when deleting memslot
  x86/kvm: Override default caching mode for SEV-SNP and TDX
  KVM: Remove unused kvm_vcpu_gfn_to_pfn_atomic
  KVM: Remove unused kvm_vcpu_gfn_to_pfn
  KVM: arm64: Ensure vgic_ready() is ordered against MMIO registration
  KVM: arm64: vgic: Don't check for vgic_ready() when setting NR_IRQS
  KVM: arm64: Fix shift-out-of-bounds bug
  KVM: arm64: Shave a few bytes from the EL2 idmap code
  KVM: arm64: Don't eagerly teardown the vgic on init error
  KVM: arm64: Expose S1PIE to guests
  KVM: arm64: nv: Clarify safety of allowing TLBI unmaps to reschedule
  KVM: arm64: nv: Punt stage-2 recycling to a vCPU request
  KVM: arm64: nv: Do not block when unmapping stage-2 if disallowed
  ...
2024-10-21 11:22:04 -07:00
arch ARM64: 2024-10-21 11:22:04 -07:00
block block-6.12-20241018 2024-10-18 15:53:00 -07:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto This push fixes the following issues: 2024-10-16 08:42:54 -07:00
Documentation ARM64: 2024-10-21 11:22:04 -07:00
drivers bluetooth pull request for net: 2024-10-20 14:08:17 -07:00
fs vfs-6.12-rc5.fixes 2024-10-21 10:48:24 -07:00
include ARM64: 2024-10-21 11:22:04 -07:00
init cfi: fix conditions for HAVE_CFI_ICALL_NORMALIZE_INTEGERS 2024-10-13 22:23:13 +02:00
io_uring io_uring/rw: fix wrong NOWAIT check in io_rw_init_file() 2024-10-19 09:25:45 -06:00
ipc struct fd layout change (and conversion to accessor helpers) 2024-09-23 09:35:36 -07:00
kernel uprobe: avoid out-of-bounds memory access of fetching args 2024-10-21 13:15:28 +09:00
lib This push fixes a regression in mpi that broke RSA. 2024-10-21 09:59:43 -07:00
LICENSES LICENSES: add 0BSD license text 2024-09-01 20:43:24 -07:00
mm mm: fix follow_pfnmap API lockdep assert 2024-10-18 09:50:05 -07:00
net bluetooth pull request for net: 2024-10-20 14:08:17 -07:00
rust Driver core fix for 6.12-rc3 2024-10-13 09:10:52 -07:00
samples [tree-wide] finally take no_llseek out 2024-09-27 08:18:43 -07:00
scripts kbuild: rust: add CONFIG_RUSTC_LLVM_VERSION 2024-10-13 22:22:28 +02:00
security ipe: fallback to platform keyring also if key in trusted keyring is rejected 2024-10-18 12:14:53 -07:00
sound ALSA: hda/conexant - Use cached pin control for Node 0x1d on HP EliteOne 1000 G2 2024-10-16 10:29:57 +02:00
tools ARM64: 2024-10-21 11:22:04 -07:00
usr initramfs: shorten cmd_initfs in usr/Makefile 2024-07-16 01:07:52 +09:00
virt ARM64: 2024-10-21 11:22:04 -07:00
.clang-format clang-format: Update with v6.11-rc1's for_each macro list 2024-08-02 13:20:31 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore Add Jeff Kirsher to .get_maintainer.ignore 2024-03-08 11:36:54 +00:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore Kbuild updates for v6.12 2024-09-24 13:02:06 -07:00
.mailmap mailmap: add an entry for Andy Chiu 2024-10-17 00:28:08 -07:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS CREDITS: sort alphabetically by name 2024-10-09 12:47:19 -07:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS Char/Misc/IIO fixes for 6.12-rc4 2024-10-20 13:10:44 -07:00
Makefile Linux 6.12-rc4 2024-10-20 15:19:38 -07:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.