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| author | Richard Henderson | 2022-04-27 06:23:12 +0200 |
|---|---|---|
| committer | Peter Maydell | 2022-05-05 10:35:50 +0200 |
| commit | cda86e2b46de857e8b6e16ecd13bb85d81e07899 (patch) | |
| tree | bf6320cd591e079db6260b53488740dd79040376 /tests/tcg/aarch64/Makefile.target | |
| parent | Merge tag 'pull-request-2022-05-04' of https://gitlab.com/thuth/qemu into sta... (diff) | |
| download | qemu-cda86e2b46de857e8b6e16ecd13bb85d81e07899.tar.gz qemu-cda86e2b46de857e8b6e16ecd13bb85d81e07899.tar.xz qemu-cda86e2b46de857e8b6e16ecd13bb85d81e07899.zip | |
target/arm: Enable SCTLR_EL1.BT0 for aarch64-linux-user
This controls whether the PACI{A,B}SP instructions trap with BTYPE=3
(indirect branch from register other than x16/x17). The linux kernel
sets this in bti_enable().
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/998
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220427042312.294300-1-richard.henderson@linaro.org
[PMM: remove stray change to makefile comment]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'tests/tcg/aarch64/Makefile.target')
| -rw-r--r-- | tests/tcg/aarch64/Makefile.target | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tests/tcg/aarch64/Makefile.target b/tests/tcg/aarch64/Makefile.target index 6ad0ad49f9..d6a74d24dc 100644 --- a/tests/tcg/aarch64/Makefile.target +++ b/tests/tcg/aarch64/Makefile.target @@ -28,9 +28,9 @@ endif # BTI Tests # bti-1 tests the elf notes, so we require special compiler support. ifneq ($(CROSS_CC_HAS_ARMV8_BTI),) -AARCH64_TESTS += bti-1 -bti-1: CFLAGS += -mbranch-protection=standard -bti-1: LDFLAGS += -nostdlib +AARCH64_TESTS += bti-1 bti-3 +bti-1 bti-3: CFLAGS += -mbranch-protection=standard +bti-1 bti-3: LDFLAGS += -nostdlib endif # bti-2 tests PROT_BTI, so no special compiler support required. AARCH64_TESTS += bti-2 |