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linux/arch
Linus Torvalds 954a209f43 ARM:
* Correctly clean the BSS to the PoC before allowing EL2 to access it
   on nVHE/hVHE/protected configurations
 
 * Propagate ownership of debug registers in protected mode after
   the rework that landed in 6.14-rc1
 
 * Stop pretending that we can run the protected mode without a GICv3
   being present on the host
 
 * Fix a use-after-free situation that can occur if a vcpu fails to
   initialise the NV shadow S2 MMU contexts
 
 * Always evaluate the need to arm a background timer for fully emulated
   guest timers
 
 * Fix the emulation of EL1 timers in the absence of FEAT_ECV
 
 * Correctly handle the EL2 virtual timer, specially when HCR_EL2.E2H==0
 
 s390:
 
 * move some of the guest page table (gmap) logic into KVM itself,
   inching towards the final goal of completely removing gmap from the
   non-kvm memory management code. As an initial set of cleanups, move
   some code from mm/gmap into kvm and start using __kvm_faultin_pfn()
   to fault-in pages as needed; but especially stop abusing page->index
   and page->lru to aid in the pgdesc conversion.
 
 x86:
 
 * Add missing check in the fix to defer starting the huge page recovery
   vhost_task
 
 * SRSO_USER_KERNEL_NO does not need SYNTHESIZED_F
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:
 "ARM:

   - Correctly clean the BSS to the PoC before allowing EL2 to access it
     on nVHE/hVHE/protected configurations

   - Propagate ownership of debug registers in protected mode after the
     rework that landed in 6.14-rc1

   - Stop pretending that we can run the protected mode without a GICv3
     being present on the host

   - Fix a use-after-free situation that can occur if a vcpu fails to
     initialise the NV shadow S2 MMU contexts

   - Always evaluate the need to arm a background timer for fully
     emulated guest timers

   - Fix the emulation of EL1 timers in the absence of FEAT_ECV

   - Correctly handle the EL2 virtual timer, specially when HCR_EL2.E2H==0

  s390:

   - move some of the guest page table (gmap) logic into KVM itself,
     inching towards the final goal of completely removing gmap from the
     non-kvm memory management code.

     As an initial set of cleanups, move some code from mm/gmap into kvm
     and start using __kvm_faultin_pfn() to fault-in pages as needed;
     but especially stop abusing page->index and page->lru to aid in the
     pgdesc conversion.

  x86:

   - Add missing check in the fix to defer starting the huge page
     recovery vhost_task

   - SRSO_USER_KERNEL_NO does not need SYNTHESIZED_F"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (31 commits)
  KVM: x86/mmu: Ensure NX huge page recovery thread is alive before waking
  KVM: remove kvm_arch_post_init_vm
  KVM: selftests: Fix spelling mistake "initally" -> "initially"
  kvm: x86: SRSO_USER_KERNEL_NO is not synthesized
  KVM: arm64: timer: Don't adjust the EL2 virtual timer offset
  KVM: arm64: timer: Correctly handle EL1 timer emulation when !FEAT_ECV
  KVM: arm64: timer: Always evaluate the need for a soft timer
  KVM: arm64: Fix nested S2 MMU structures reallocation
  KVM: arm64: Fail protected mode init if no vgic hardware is present
  KVM: arm64: Flush/sync debug state in protected mode
  KVM: s390: selftests: Streamline uc_skey test to issue iske after sske
  KVM: s390: remove the last user of page->index
  KVM: s390: move PGSTE softbits
  KVM: s390: remove useless page->index usage
  KVM: s390: move gmap_shadow_pgt_lookup() into kvm
  KVM: s390: stop using lists to keep track of used dat tables
  KVM: s390: stop using page->index for non-shadow gmaps
  KVM: s390: move some gmap shadowing functions away from mm/gmap.c
  KVM: s390: get rid of gmap_translate()
  KVM: s390: get rid of gmap_fault()
  ...
2025-02-09 09:41:38 -08:00
..
alpha execve fix for v6.14-rc2 2025-02-08 13:59:24 -08:00
arc Kbuild updates for v6.14 2025-01-31 12:07:07 -08:00
arm Summary: 2025-01-29 10:35:40 -08:00
arm64 KVM/arm64 fixes for 6.14, take #1 2025-02-04 11:14:53 -05:00
csky asm-generic: pgalloc: provide generic __pgd_{alloc,free} 2025-01-25 20:22:24 -08:00
hexagon hexagon: Fix unbalanced spinlock in die() 2025-01-30 18:46:06 -08:00
loongarch LoongArch changes for v6.14 2025-01-28 08:52:01 -08:00
m68k revert "xarray: port tests to kunit" 2025-02-01 03:53:28 -08:00
microblaze asm-generic: pgalloc: provide generic __pgd_{alloc,free} 2025-01-25 20:22:24 -08:00
mips Revert commit breaking sysv ipc for o32 ABI 2025-02-01 14:54:33 -08:00
nios2 asm-generic: pgalloc: provide generic __pgd_{alloc,free} 2025-01-25 20:22:24 -08:00
openrisc The various patchsets are summarized below. Plus of course many 2025-01-26 18:36:23 -08:00
parisc The various patchsets are summarized below. Plus of course many 2025-01-26 18:36:23 -08:00
powerpc genirq: Remove leading space from irq_chip::irq_print_chip() callbacks 2025-02-07 08:56:01 +01:00
riscv RISC-V Patches for the 6.14 Merge Window, Part 1 2025-01-31 15:13:25 -08:00
s390 - some selftest fixes 2025-02-04 11:14:21 -05:00
sh sh updates for v6.14 2025-02-02 10:40:27 -08:00
sparc Driver core and debugfs updates 2025-01-28 12:25:12 -08:00
um This pull request contains the following changes for UML: 2025-01-30 18:29:40 -08:00
x86 ARM: 2025-02-09 09:41:38 -08:00
xtensa Xtensa updates for v6.14 2025-01-27 08:16:33 -08:00
.gitignore
Kconfig m68k: Use kernel's generic muldi3 libgcc function 2024-12-09 13:29:17 +01:00