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| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2020-06-08 13:23:46 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-06-08 07:59:43 -0400 |
| commit | 75ad6e800217220b8ee63904fb472fd5c3819259 (patch) | |
| tree | d0ca7ddd0495740e160ba0575722a7936e734a41 /tools | |
| parent | 5ae1452f5ff3084a6a273b9980499620eae20f7e (diff) | |
| download | linux-75ad6e800217220b8ee63904fb472fd5c3819259.tar.gz linux-75ad6e800217220b8ee63904fb472fd5c3819259.tar.bz2 linux-75ad6e800217220b8ee63904fb472fd5c3819259.zip | |
KVM: selftests: fix vmx_preemption_timer_test build with GCC10
GCC10 fails to build vmx_preemption_timer_test:
gcc -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99
-fno-stack-protector -fno-PIE -I../../../../tools/include
-I../../../../tools/arch/x86/include -I../../../../usr/include/
-Iinclude -Ix86_64 -Iinclude/x86_64 -I.. -pthread -no-pie
x86_64/evmcs_test.c ./linux/tools/testing/selftests/kselftest_harness.h
./linux/tools/testing/selftests/kselftest.h
./linux/tools/testing/selftests/kvm/libkvm.a
-o ./linux/tools/testing/selftests/kvm/x86_64/evmcs_test
/usr/bin/ld: ./linux/tools/testing/selftests/kvm/libkvm.a(vmx.o):
./linux/tools/testing/selftests/kvm/include/x86_64/vmx.h:603:
multiple definition of `ctrl_exit_rev'; /tmp/ccMQpvNt.o:
./linux/tools/testing/selftests/kvm/include/x86_64/vmx.h:603:
first defined here
/usr/bin/ld: ./linux/tools/testing/selftests/kvm/libkvm.a(vmx.o):
./linux/tools/testing/selftests/kvm/include/x86_64/vmx.h:602:
multiple definition of `ctrl_pin_rev'; /tmp/ccMQpvNt.o:
./linux/tools/testing/selftests/kvm/include/x86_64/vmx.h:602:
first defined here
...
ctrl_exit_rev/ctrl_pin_rev/basic variables are only used in
vmx_preemption_timer_test.c, just move them there.
Fixes: 8d7fbf01f9af ("KVM: selftests: VMX preemption timer migration test")
Reported-by: Marcelo Bandeira Condotta <mcondotta@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20200608112346.593513-2-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/kvm/include/x86_64/vmx.h | 4 | ||||
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/tools/testing/selftests/kvm/include/x86_64/vmx.h b/tools/testing/selftests/kvm/include/x86_64/vmx.h index ccff3e6e2704..766af9944294 100644 --- a/tools/testing/selftests/kvm/include/x86_64/vmx.h +++ b/tools/testing/selftests/kvm/include/x86_64/vmx.h @@ -598,10 +598,6 @@ union vmx_ctrl_msr { }; }; -union vmx_basic basic; -union vmx_ctrl_msr ctrl_pin_rev; -union vmx_ctrl_msr ctrl_exit_rev; - struct vmx_pages *vcpu_alloc_vmx(struct kvm_vm *vm, vm_vaddr_t *p_vmx_gva); bool prepare_for_vmx_operation(struct vmx_pages *vmx); void prepare_vmcs(struct vmx_pages *vmx, void *guest_rip, void *guest_rsp); diff --git a/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c b/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c index cc72b6188ca7..a7737af1224f 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c @@ -31,6 +31,10 @@ bool l2_save_restore_done; static u64 l2_vmx_pt_start; volatile u64 l2_vmx_pt_finish; +union vmx_basic basic; +union vmx_ctrl_msr ctrl_pin_rev; +union vmx_ctrl_msr ctrl_exit_rev; + void l2_guest_code(void) { u64 vmx_pt_delta; |