[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL 11/22] tests/tcg/aarch64: Add pauth smoke test
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 11/22] tests/tcg/aarch64: Add pauth smoke test |
Date: |
Tue, 5 Feb 2019 17:04:59 +0000 |
From: Richard Henderson <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>
---
tests/tcg/aarch64/Makefile.target | 6 +++++-
tests/tcg/aarch64/pauth-1.c | 23 +++++++++++++++++++++++
2 files changed, 28 insertions(+), 1 deletion(-)
create mode 100644 tests/tcg/aarch64/pauth-1.c
diff --git a/tests/tcg/aarch64/Makefile.target
b/tests/tcg/aarch64/Makefile.target
index 08c45b8470c..2bb914975be 100644
--- a/tests/tcg/aarch64/Makefile.target
+++ b/tests/tcg/aarch64/Makefile.target
@@ -8,10 +8,14 @@ VPATH += $(AARCH64_SRC)
# we don't build any of the ARM tests
AARCH64_TESTS=$(filter-out $(ARM_TESTS), $(TESTS))
AARCH64_TESTS+=fcvt
-TESTS:=$(AARCH64_TESTS)
fcvt: LDFLAGS+=-lm
run-fcvt: fcvt
$(call run-test,$<,$(QEMU) $<, "$< on $(TARGET_NAME)")
$(call diff-out,$<,$(AARCH64_SRC)/fcvt.ref)
+
+AARCH64_TESTS += pauth-1
+run-pauth-%: QEMU += -cpu max
+
+TESTS:=$(AARCH64_TESTS)
diff --git a/tests/tcg/aarch64/pauth-1.c b/tests/tcg/aarch64/pauth-1.c
new file mode 100644
index 00000000000..ae6dc05c2b1
--- /dev/null
+++ b/tests/tcg/aarch64/pauth-1.c
@@ -0,0 +1,23 @@
+#include <assert.h>
+#include <sys/prctl.h>
+
+asm(".arch armv8.4-a");
+
+#ifndef PR_PAC_RESET_KEYS
+#define PR_PAC_RESET_KEYS 54
+#define PR_PAC_APDAKEY (1 << 2)
+#endif
+
+int main()
+{
+ int x;
+ void *p0 = &x, *p1, *p2;
+
+ asm volatile("pacdza %0" : "=r"(p1) : "0"(p0));
+ prctl(PR_PAC_RESET_KEYS, PR_PAC_APDAKEY, 0, 0, 0);
+ asm volatile("pacdza %0" : "=r"(p2) : "0"(p0));
+
+ assert(p1 != p0);
+ assert(p1 != p2);
+ return 0;
+}
--
2.20.1
- [Qemu-devel] [PULL 15/22] target/arm: Enable TBI for user-only, (continued)
- [Qemu-devel] [PULL 15/22] target/arm: Enable TBI for user-only, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 04/22] exec: Add target-specific tlb bits to MemTxAttrs, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 07/22] target/arm: Reset btype for direct branches, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 09/22] target/arm: Enable BTI for -cpu max, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 14/22] target/arm: Compute TB_FLAGS for TBI for user-only, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 19/22] hw/arm/boot: Factor out "set up firmware boot" code, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 12/22] target/arm: Add TBFLAG_A64_TBID, split out gen_top_byte_ignore, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 03/22] target/arm: Add BT and BTYPE to tb->flags, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 06/22] target/arm: Default handling of BTYPE during translation, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 16/22] gdbstub: allow killing QEMU via vKill command, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 11/22] tests/tcg/aarch64: Add pauth smoke test,
Peter Maydell <=
- [Qemu-devel] [PULL 05/22] target/arm: Cache the GP bit for a page in MemTxAttrs, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 22/22] target/arm: Make FPSCR/FPCR trapped-exception bits RAZ/WI, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 13/22] target/arm: Clean TBI for data operations in the translator, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 20/22] hw/arm/boot: Clarify why arm_setup_firmware_boot() doesn't set env->boot_info, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 17/22] hw/arm/boot: Fix block comment style in arm_load_kernel(), Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 18/22] hw/arm/boot: Factor out "direct kernel boot" code into its own function, Peter Maydell, 2019/02/05
- [Qemu-devel] [PULL 08/22] target/arm: Set btype for indirect branches, Peter Maydell, 2019/02/05