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bh=pdOZcruB1pNkMCesftF2wj8eJkVMil4kQmgcUFP93NY=; b=O1FDF8T6+YkJcfc8QyQN1CKNj61gXsA/8HIAD3t3P8J5wjUW5getNITAVOX4tUl6MWRddZ wPC/CZaO9DC7HlH4OdslP78AhsYmWq/siKtD2rxqnZT54HiWOyWl2FeiKbJF3tfz0cKeSt NLJZ0eSGgKurMZzXtoghFHbnOsSP4Bk= X-MC-Unique: 1g8xtBAEMC6K7PHXDM8KIg-1 From: Cornelia Huck To: Peter Maydell Subject: [PULL v2 9/9] tests/tcg/x86_64: add vsyscall smoke test Date: Thu, 20 May 2021 19:05:19 +0200 Message-Id: <20210520170519.300951-10-cohuck@redhat.com> In-Reply-To: <20210520170519.300951-1-cohuck@redhat.com> References: <20210520170519.300951-1-cohuck@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=cohuck@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=216.205.24.124; envelope-from=cohuck@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.39, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-s390x@nongnu.org, Cornelia Huck , Richard Henderson , qemu-devel@nongnu.org, Ilya Leoshkevich Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Ilya Leoshkevich Having a small test will prevent trivial regressions in the future. Signed-off-by: Ilya Leoshkevich Message-Id: <20210519045738.1335210-3-iii@linux.ibm.com> Reviewed-by: Richard Henderson Signed-off-by: Cornelia Huck --- tests/tcg/x86_64/Makefile.target | 6 +++++- tests/tcg/x86_64/vsyscall.c | 12 ++++++++++++ 2 files changed, 17 insertions(+), 1 deletion(-) create mode 100644 tests/tcg/x86_64/vsyscall.c diff --git a/tests/tcg/x86_64/Makefile.target b/tests/tcg/x86_64/Makefile.t= arget index 20bf96202ad2..2151ea6302ec 100644 --- a/tests/tcg/x86_64/Makefile.target +++ b/tests/tcg/x86_64/Makefile.target @@ -3,14 +3,18 @@ # x86_64 tests - included from tests/tcg/Makefile.target # # Currently we only build test-x86_64 and test-i386-ssse3 from -# $(SRC)/tests/tcg/i386/ +# $(SRC_PATH)/tests/tcg/i386/ # =20 include $(SRC_PATH)/tests/tcg/i386/Makefile.target =20 +X86_64_TESTS +=3D vsyscall TESTS=3D$(MULTIARCH_TESTS) $(X86_64_TESTS) test-x86_64 QEMU_OPTS +=3D -cpu max =20 test-x86_64: LDFLAGS+=3D-lm -lc test-x86_64: test-i386.c test-i386.h test-i386-shift.h test-i386-muldiv.h $(CC) $(CFLAGS) $< -o $@ $(LDFLAGS) + +vsyscall: $(SRC_PATH)/tests/tcg/x86_64/vsyscall.c + $(CC) $(CFLAGS) $< -o $@ $(LDFLAGS) diff --git a/tests/tcg/x86_64/vsyscall.c b/tests/tcg/x86_64/vsyscall.c new file mode 100644 index 000000000000..786b047053aa --- /dev/null +++ b/tests/tcg/x86_64/vsyscall.c @@ -0,0 +1,12 @@ +#include +#include + +#define VSYSCALL_PAGE 0xffffffffff600000 +#define TIME_OFFSET 0x400 +typedef time_t (*time_func)(time_t *); + +int main(void) +{ + printf("%ld\n", ((time_func)(VSYSCALL_PAGE + TIME_OFFSET))(NULL)); + return 0; +} --=20 2.31.1