xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge tag 'kvm-arm-for-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-next

Browse Source 
KVM/ARM changes for v3.20 including GICv3 emulation, dirty page logging, added
trace symbols, and adding an explicit VGIC init device control IOCTL.

Conflicts:
	arch/arm64/include/asm/kvm_arm.h
	arch/arm64/kvm/handle_exit.c
This commit is contained in:
Paolo Bonzini
2015-01-23 13:39:51 +01:00
parent c6156df9d3 4b99058995
commit 1c6007d59a
50 changed files with 3158 additions and 1002 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
arch/arm64/kvm/hyp.S
View File

@@ -1031,6 +1031,28 @@ ENTRY(__kvm_tlb_flush_vmid_ipa)
ret
ENDPROC(__kvm_tlb_flush_vmid_ipa)
/**
* void __kvm_tlb_flush_vmid(struct kvm *kvm) - Flush per-VMID TLBs
* @struct kvm *kvm - pointer to kvm structure
*
* Invalidates all Stage 1 and 2 TLB entries for current VMID.
*/
ENTRY(__kvm_tlb_flush_vmid)
dsb ishst
kern_hyp_va x0
ldr x2, [x0, #KVM_VTTBR]
msr vttbr_el2, x2
isb
tlbi vmalls12e1is
dsb ish
isb
msr vttbr_el2, xzr
ret
ENDPROC(__kvm_tlb_flush_vmid)
ENTRY(__kvm_flush_vm_context)
dsb ishst
tlbi alle1is