Re: [PATCH] KVM: selftests: Address extra memslot parameters in vm_vaddr_alloc

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On 02/07/21 22:10, Ricardo Koller wrote:
Commit a75a895e6457 ("KVM: selftests: Unconditionally use memslot 0 for
vaddr allocations") removed the memslot parameters from vm_vaddr_alloc.
It addressed all callers except one under lib/aarch64/, due to a race
with commit e3db7579ef35 ("KVM: selftests: Add exception handling
support for aarch64")

Fix the vm_vaddr_alloc call in lib/aarch64/processor.c.

Reported-by: Zenghui Yu <yuzenghui@xxxxxxxxxx>
Signed-off-by: Ricardo Koller <ricarkol@xxxxxxxxxx>
---
  tools/testing/selftests/kvm/lib/aarch64/processor.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/kvm/lib/aarch64/processor.c b/tools/testing/selftests/kvm/lib/aarch64/processor.c
index 9f49f6caafe5..632b74d6b3ca 100644
--- a/tools/testing/selftests/kvm/lib/aarch64/processor.c
+++ b/tools/testing/selftests/kvm/lib/aarch64/processor.c
@@ -401,7 +401,7 @@ void route_exception(struct ex_regs *regs, int vector)
  void vm_init_descriptor_tables(struct kvm_vm *vm)
  {
  	vm->handlers = vm_vaddr_alloc(vm, sizeof(struct handlers),
-			vm->page_size, 0, 0);
+			vm->page_size);
*(vm_vaddr_t *)addr_gva2hva(vm, (vm_vaddr_t)(&exception_handlers)) = vm->handlers;
  }


Queued, thanks.

Paolo




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