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linux/arch/x86/kvm
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Kees Cook 189f164e57 Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 
Conversion performed via this Coccinelle script:

  // SPDX-License-Identifier: GPL-2.0-only
  // Options: --include-headers-for-types --all-includes --include-headers --keep-comments
  virtual patch

  @gfp depends on patch && !(file in "tools") && !(file in "samples")@
  identifier ALLOC = {kmalloc_obj,kmalloc_objs,kmalloc_flex,
 		    kzalloc_obj,kzalloc_objs,kzalloc_flex,
		    kvmalloc_obj,kvmalloc_objs,kvmalloc_flex,
		    kvzalloc_obj,kvzalloc_objs,kvzalloc_flex};
  @@

  	ALLOC(...
  -		, GFP_KERNEL
  	)

  $ make coccicheck MODE=patch COCCI=gfp.cocci

Build and boot tested x86_64 with Fedora 42's GCC and Clang:

Linux version 6.19.0+ (user@host) (gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7), GNU ld version 2.44-12.fc42) #1 SMP PREEMPT_DYNAMIC 1970-01-01
Linux version 6.19.0+ (user@host) (clang version 20.1.8 (Fedora 20.1.8-4.fc42), LLD 20.1.8) #1 SMP PREEMPT_DYNAMIC 1970-01-01

Signed-off-by: Kees Cook <kees@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-02-22 08:26:33 -08:00
..
mmu treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
svm Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
vmx Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
.gitignore KVM: x86: use a separate asm-offsets.c file 2022-11-09 12:10:17 -05:00
cpuid.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
cpuid.h KVM: x86: Harden against unexpected adjustments to kvm_cpu_caps 2026-01-30 13:28:29 -08:00
debugfs.c KVM: Get rid of return value from kvm_arch_create_vm_debugfs() 2024-02-23 21:44:58 +00:00
emulate.c KVM: x86: Enable support for emulating AVX MOV instructions 2025-11-20 07:26:08 -08:00
fpu.h KVM: x86: Add AVX support to the emulator's register fetch and writeback 2025-11-19 14:30:54 -08:00
hyperv.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
hyperv.h KVM: x86: Drop superfluous kvm_hv_set_sint() => kvm_hv_synic_set_irq() wrapper 2025-06-20 13:52:43 -07:00
i8254.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
i8254.h KVM: x86: Move IRQ mask notifier infrastructure to I/O APIC emulation 2025-06-20 13:52:52 -07:00
i8259.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
ioapic.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
ioapic.h KVM: x86: Bury ioapic.h definitions behind CONFIG_KVM_IOAPIC 2026-01-12 09:31:41 -08:00
irq.c Merge tag 'kvm-x86-apic-6.20' of https://github.com/kvm-x86/linux into HEAD 2026-02-11 12:45:32 -05:00
irq.h KVM: x86: Move kvm_irq_delivery_to_apic() from irq.c to lapic.c 2025-09-10 12:05:09 -07:00
Kconfig perf: Add APIs to create/release mediated guest vPMUs 2025-12-17 13:31:04 +01:00
kvm-asm-offsets.c KVM: SVM: move MSR_IA32_SPEC_CTRL save/restore to assembly 2022-11-09 12:25:53 -05:00
kvm_cache_regs.h KVM: VMX: Make CR4.CET a guest owned bit 2025-09-23 10:03:09 -07:00
kvm_emulate.h KVM: x86: Refactor REX prefix handling in instruction emulation 2025-11-19 14:36:38 -08:00
kvm_onhyperv.c KVM: x86: Export KVM-internal symbols for sub-modules only 2025-09-30 13:40:02 -04:00
kvm_onhyperv.h KVM: x86: Move Hyper-V partition assist page out of Hyper-V emulation context 2023-12-07 09:34:01 -08:00
lapic.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
lapic.h Merge tag 'kvm-x86-apic-6.20' of https://github.com/kvm-x86/linux into HEAD 2026-02-11 12:45:32 -05:00
Makefile KVM: x86: Enforce use of EXPORT_SYMBOL_FOR_KVM_INTERNAL 2026-01-12 09:31:20 -08:00
mmu.h KVM TDX changes for 6.19: 2025-11-26 09:36:37 +01:00
mtrr.c KVM: x86: drop x86.h include from cpuid.h 2024-11-01 09:22:23 -07:00
pmu.c Merge tag 'kvm-x86-pmu-6.20' of https://github.com/kvm-x86/linux into HEAD 2026-02-11 12:45:40 -05:00
pmu.h KVM: x86/pmu: Disallow emulation in the fastpath if mediated PMCs are active 2026-01-08 11:52:12 -08:00
reverse_cpuid.h KVM: x86: Advertise AVX10_VNNI_INT CPUID to userspace 2026-01-23 10:00:02 -08:00
smm.c KVM: x86: Export KVM-internal symbols for sub-modules only 2025-09-30 13:40:02 -04:00
smm.h KVM: x86: Save and reload SSP to/from SMRAM 2025-09-23 09:11:22 -07:00
trace.h KVM: SVM: Treat exit_code as an unsigned 64-bit value through all of KVM 2026-01-13 17:37:03 -08:00
tss.h
x86.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
x86.h Merge tag 'kvm-x86-pmu-6.20' of https://github.com/kvm-x86/linux into HEAD 2026-02-11 12:45:40 -05:00
xen.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
xen.h KVM: x86: Update Xen TSC leaves during CPUID emulation 2025-02-25 07:09:55 -08:00