On 13/12/22 01:16, Sean Christopherson wrote:
Define a literal '0' asm input constraint to aarch64/page_fault_test's
guest_cas() as an unsigned long to make clang happy.
tools/testing/selftests/kvm/aarch64/page_fault_test.c:120:16: error:
value size does not match register size specified by the constraint
and modifier [-Werror,-Wasm-operand-widths]
:: "r" (0), "r" (TEST_DATA), "r" (guest_test_memory));
^
tools/testing/selftests/kvm/aarch64/page_fault_test.c:119:15: note:
use constraint modifier "w"
"casal %0, %1, [%2]\n"
^~
%w0
Fixes: 35c581015712 ("KVM: selftests: aarch64: Add aarch64/page_fault_test")
Cc: Ricardo Koller <ricarkol@xxxxxxxxxx>
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
tools/testing/selftests/kvm/aarch64/page_fault_test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
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