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5f6078f9f1
linux/arch/x86/kvm
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Sean Christopherson 5f6078f9f1 KVM: x86/mmu: Make __GFP_ZERO a property of the memory cache 
Add a gfp_zero flag to 'struct kvm_mmu_memory_cache' and use it to
control __GFP_ZERO instead of hardcoding a call to kmem_cache_zalloc().
A future patch needs such a flag for the __get_free_page() path, as
gfn arrays do not need/want the allocator to zero the memory.  Convert
the kmem_cache paths to __GFP_ZERO now so as to avoid a weird and
inconsistent API in the future.

No functional change intended.

Reviewed-by: Ben Gardon <bgardon@google.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200703023545.8771-11-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-07-09 13:29:40 -04:00
..
mmu KVM: x86/mmu: Make __GFP_ZERO a property of the memory cache 2020-07-09 13:29:40 -04:00
svm x86/kvm/svm: Use uninstrumented wrmsrl() to restore GS 2020-07-09 07:08:41 -04:00
vmx x86/kvm/vmx: Use native read/write_cr2() 2020-07-09 07:08:42 -04:00
cpuid.c KVM: x86: Move kvm_x86_ops.vcpu_after_set_cpuid() into kvm_vcpu_after_set_cpuid() 2020-07-09 07:08:25 -04:00
cpuid.h KVM: x86: Extract kvm_update_cpuid_runtime() from kvm_update_cpuid() 2020-07-09 06:53:49 -04:00
debugfs.c KVM: let kvm_destroy_vm_debugfs clean up vCPU debugfs directories 2020-06-04 11:00:54 -04:00
emulate.c KVM: x86: emulate reserved nops from 0f/18 to 0f/1f 2020-06-05 11:16:15 -04:00
hyperv.c Merge branch 'uaccess.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-06-10 16:02:54 -07:00
hyperv.h x86/kvm/hyper-v: Add support for synthetic debugger interface 2020-06-01 04:26:11 -04:00
i8254.c kvm: i8254: remove redundant assignment to pointer s 2020-06-11 12:35:18 -04:00
i8254.h
i8259.c KVM: x86: Refactor picdev_write() to prevent Spectre-v1/L1TF attacks 2020-01-27 19:59:37 +01:00
ioapic.c kvm: ioapic: Restrict lazy EOI update to edge-triggered interrupts 2020-05-04 12:29:05 -04:00
ioapic.h kvm/x86: Remove redundant function implementations 2020-05-27 13:11:10 -04:00
irq_comm.c KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI 2020-02-21 18:04:57 +01:00
irq.c KVM: nSVM: extract svm_set_gif 2020-06-01 04:26:01 -04:00
irq.h kvm/x86: Remove redundant function implementations 2020-05-27 13:11:10 -04:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
kvm_cache_regs.h KVM: x86: Mark CR4.TSD as being possibly owned by the guest 2020-07-03 12:16:28 -04:00
kvm_emulate.h ARM: 2020-04-02 15:13:15 -07:00
lapic.c KVM: x86: Extract kvm_update_cpuid_runtime() from kvm_update_cpuid() 2020-07-09 06:53:49 -04:00
lapic.h KVM: x86: introduce kvm_can_use_hv_timer 2020-05-15 12:26:21 -04:00
Makefile kvm: Disable objtool frame pointer checking for vmenter.S 2020-04-20 17:11:19 -04:00
mmu.h KVM: x86/mmu: Add MMU-internal header 2020-07-08 16:21:54 -04:00
mtrr.c KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks 2020-01-27 19:59:39 +01:00
pmu.c KVM/x86: pmu: Fix #GP condition check for RDPMC emulation 2020-07-09 07:08:37 -04:00
pmu.h kvm: x86: limit the maximum number of vPMU fixed counters to 3 2020-07-08 16:21:59 -04:00
trace.h x86/kvm/hyper-v: Add support for synthetic debugger interface 2020-06-01 04:26:11 -04:00
tss.h
x86.c x86/kvm/vmx: Move guest enter/exit into .noinstr.text 2020-07-09 07:08:40 -04:00
x86.h kvm: x86: replace kvm_spec_ctrl_test_value with runtime test on the host 2020-07-09 07:08:38 -04:00