diff options
| author | David Brazdil <dbrazdil@google.com> | 2020-09-22 23:49:10 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-09-30 10:37:57 +0300 |
| commit | a3bb9c3a00551726590137e3974495ce6cf6b758 (patch) | |
| tree | f028bde7f618a5d0bfa06026d4aaf32cc72fd106 /arch/arm64/kvm | |
| parent | 30c953911c4370bfb622ee1c2fcc7e78c84df800 (diff) | |
| download | linux-a3bb9c3a00551726590137e3974495ce6cf6b758.tar.xz | |
kvm: arm64: Remove unnecessary hyp mappings
With all nVHE per-CPU variables being part of the hyp per-CPU region,
mapping them individual is not necessary any longer. They are mapped to hyp
as part of the overall per-CPU region.
Signed-off-by: David Brazdil <dbrazdil@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Andrew Scull <ascull@google.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20200922204910.7265-11-dbrazdil@google.com
Diffstat (limited to 'arch/arm64/kvm')
| -rw-r--r-- | arch/arm64/kvm/arm.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 35bed6b6d0a6..92c88deea357 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -1588,22 +1588,6 @@ static int init_hyp_mode(void) } } - for_each_possible_cpu(cpu) { - kvm_host_data_t *cpu_data; - - cpu_data = per_cpu_ptr_hyp_sym(kvm_host_data, cpu); - err = create_hyp_mappings(cpu_data, cpu_data + 1, PAGE_HYP); - - if (err) { - kvm_err("Cannot map host CPU state: %d\n", err); - goto out_err; - } - } - - err = hyp_map_aux_data(); - if (err) - kvm_err("Cannot map host auxiliary data: %d\n", err); - return 0; out_err: |