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| author | Andrew Scull <ascull@google.com> | 2020-09-15 13:46:43 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-09-15 20:39:04 +0300 |
| commit | a071261d93184f43b7dede7516b6c449c4ed5770 (patch) | |
| tree | 22c62ee8063d8ac7a1f2c34e34abee5142e9ebfe /arch/arm64/kvm/hyp/nvhe/tlb.c | |
| parent | 04e4caa8d355d19fd7d26734bd2b9e3b563bb22a (diff) | |
| download | linux-a071261d93184f43b7dede7516b6c449c4ed5770.tar.xz | |
KVM: arm64: nVHE: Fix pointers during SMCCC convertion
The host need not concern itself with the pointer differences for the
hyp interfaces that are shared between VHE and nVHE so leave it to the
hyp to handle.
As the SMCCC function IDs are converted into function calls, it is a
suitable place to also convert any pointer arguments into hyp pointers.
This, additionally, eases the reuse of the handlers in different
contexts.
Signed-off-by: Andrew Scull <ascull@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200915104643.2543892-20-ascull@google.com
Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe/tlb.c')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/tlb.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/tlb.c b/arch/arm64/kvm/hyp/nvhe/tlb.c index 69eae608d670..544bca3072b7 100644 --- a/arch/arm64/kvm/hyp/nvhe/tlb.c +++ b/arch/arm64/kvm/hyp/nvhe/tlb.c @@ -54,7 +54,6 @@ void __kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu, dsb(ishst); /* Switch to requested VMID */ - mmu = kern_hyp_va(mmu); __tlb_switch_to_guest(mmu, &cxt); /* @@ -108,7 +107,6 @@ void __kvm_tlb_flush_vmid(struct kvm_s2_mmu *mmu) dsb(ishst); /* Switch to requested VMID */ - mmu = kern_hyp_va(mmu); __tlb_switch_to_guest(mmu, &cxt); __tlbi(vmalls12e1is); |