[PATCH 1/4] KVM: selftests: Fix build due to ucall_uninit() removal

Oliver Upton
2022-12-07T21:48:29Z

From: Mark Brown <broonie@kernel.org>

Today's -next fails to build on arm64 due to:

In file included from include/kvm_util.h:11,
from aarch64/page_fault_test.c:15:
include/ucall_common.h:36:47: note: expected ‘vm_paddr_t’ {aka ‘long unsigned int’} but argument is of type ‘void *’
36 | void ucall_init(struct kvm_vm *vm, vm_paddr_t mmio_gpa);
| ~~~~~~~~~~~^~~~~~~~
aarch64/page_fault_test.c:725:2: warning: implicit declaration of function ‘ucall_uninit’; did you mean ‘ucall_init’? [-Wimplicit-function-declaration]
725 | ucall_uninit(vm);
| ^~~~~~~~~~~~
| ucall_init

which is caused by commit

interacting poorly with commit

28a65567acb5 ("KVM: selftests: Drop now-unnecessary ucall_uninit()")

As is done for other ucall_uninit() users remove the call in the newly added
page_fault_test.c.

Fixes: 28a65567acb5 ("KVM: selftests: Drop now-unnecessary ucall_uninit()")
Fixes: 35c581015712 ("KVM: selftests: aarch64: Add aarch64/page_fault_test")
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Ricardo Koller <ricarkol@google.com>
Cc: Marc Zyngier <maz@kernel.org>
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
---
tools/testing/selftests/kvm/aarch64/page_fault_test.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/tools/testing/selftests/kvm/aarch64/page_fault_test.c b/tools/testing/selftests/kvm/aarch64/page_fault_test.c
index 0cda70bef5d5..92d3a91153b6 100644
--- a/tools/testing/selftests/kvm/aarch64/page_fault_test.c
+++ b/tools/testing/selftests/kvm/aarch64/page_fault_test.c
@@ -722,7 +722,6 @@ static void run_test(enum vm_guest_mode mode, void *arg)

vcpu_run_loop(vm, vcpu, test);

- ucall_uninit(vm);
kvm_vm_free(vm);
free_uffd(test, pt_uffd, data_uffd);

--
2.39.0.rc0.267.gcb52ba06e7-goog