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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-23 12:43:55 +08:00
linux-next/arch/x86/kvm
Sean Christopherson 096586fda5 KVM: nSVM: Correctly set the shadow NPT root level in its MMU role
Move the initialization of shadow NPT MMU's shadow_root_level into
kvm_init_shadow_npt_mmu() and explicitly set the level in the shadow NPT
MMU's role to be the TDP level.  This ensures the role and MMU levels
are synchronized and also initialized before __kvm_mmu_new_pgd(), which
consumes the level when attempting a fast PGD switch.

Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Fixes: 9fa72119b2 ("kvm: x86: Introduce kvm_mmu_calc_root_page_role()")
Fixes: a506fdd223 ("KVM: nSVM: implement nested_svm_load_cr3() and use it for host->guest switch")
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200716034122.5998-2-sean.j.christopherson@intel.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Tested-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-07-30 18:13:23 -04:00
..
mmu KVM: nSVM: Correctly set the shadow NPT root level in its MMU role 2020-07-30 18:13:23 -04:00
svm KVM: nSVM: Correctly set the shadow NPT root level in its MMU role 2020-07-30 18:13:23 -04:00
vmx KVM: x86: Add a capability for GUEST_MAXPHYADDR < HOST_MAXPHYADDR support 2020-07-10 17:01:53 -04:00
cpuid.c KVM: x86: update exception bitmap on CPUID changes 2020-07-10 17:01:29 -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 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
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: Using macros instead of magic values 2020-07-27 10:40:25 -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: Add helper functions for illegal GPA checking and page fault injection 2020-07-10 13:07:28 -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 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
x86.c KVM: x86: Add a capability for GUEST_MAXPHYADDR < HOST_MAXPHYADDR support 2020-07-10 17:01:53 -04:00
x86.h KVM: x86: Add helper functions for illegal GPA checking and page fault injection 2020-07-10 13:07:28 -04:00