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From: Cornelia Huck <cohuck@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-s390x@nongnu.org, Cornelia Huck <cohuck@redhat.com>,
	Richard Henderson <richard.henderson@linaro.org>,
	qemu-devel@nongnu.org, Ilya Leoshkevich <iii@linux.ibm.com>
Subject: [PULL v2 9/9] tests/tcg/x86_64: add vsyscall smoke test
Date: Thu, 20 May 2021 19:05:19 +0200	[thread overview]
Message-ID: <20210520170519.300951-10-cohuck@redhat.com> (raw)
In-Reply-To: <20210520170519.300951-1-cohuck@redhat.com>

From: Ilya Leoshkevich <iii@linux.ibm.com>

Having a small test will prevent trivial regressions in the future.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20210519045738.1335210-3-iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
---
 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.target
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/
 #
 
 include $(SRC_PATH)/tests/tcg/i386/Makefile.target
 
+X86_64_TESTS += vsyscall
 TESTS=$(MULTIARCH_TESTS) $(X86_64_TESTS) test-x86_64
 QEMU_OPTS += -cpu max
 
 test-x86_64: LDFLAGS+=-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 <stdio.h>
+#include <time.h>
+
+#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;
+}
-- 
2.31.1



  parent reply	other threads:[~2021-05-20 17:16 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-20 17:05 [PULL v2 0/9] s390x update Cornelia Huck
2021-05-20 17:05 ` [PULL v2 1/9] target/s390x: Fix translation exception on illegal instruction Cornelia Huck
2021-05-20 17:05 ` [PULL v2 2/9] target/arm: Make sure that commpage's tb->size != 0 Cornelia Huck
2021-05-20 17:05 ` [PULL v2 3/9] target/xtensa: Make sure that " Cornelia Huck
2021-05-20 17:05 ` [PULL v2 4/9] accel/tcg: Assert that tb->size != 0 after translation Cornelia Huck
2021-05-20 17:05 ` [PULL v2 5/9] vfio-ccw: Permit missing IRQs Cornelia Huck
2021-05-20 17:05 ` [PULL v2 6/9] hw/s390x/ccw: Register qbus type in abstract TYPE_CCW_DEVICE parent Cornelia Huck
2021-05-20 17:05 ` [PULL v2 7/9] vfio-ccw: Attempt to clean up all IRQs on error Cornelia Huck
2021-05-20 17:05 ` [PULL v2 8/9] target/i386: Make sure that vsyscall's tb->size != 0 Cornelia Huck
2021-05-20 17:05 ` Cornelia Huck [this message]
2021-05-20 19:11 ` [PULL v2 0/9] s390x update Peter Maydell

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