From 87ad7cc9aa7f0a202189640c5015aa985e7e8f3b Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Thu, 2 Apr 2026 17:18:03 -0600 Subject: riscv: use _BITUL macro rather than BIT() in ptrace uapi and kselftests Fix the build of non-kernel code that includes the RISC-V ptrace uapi header, and the RISC-V validate_v_ptrace.c kselftest, by using the _BITUL() macro rather than BIT(). BIT() is not available outside the kernel. Based on patches and comments from Charlie Jenkins, Michael Neuling, and Andreas Schwab. Fixes: 30eb191c895b ("selftests: riscv: verify ptrace rejects invalid vector csr inputs") Fixes: 2af7c9cf021c ("riscv/ptrace: expose riscv CFI status and state via ptrace and in core files") Cc: Andreas Schwab Cc: Michael Neuling Cc: Charlie Jenkins Link: https://patch.msgid.link/20260330024248.449292-1-mikey@neuling.org Link: https://lore.kernel.org/linux-riscv/20260309-fix_selftests-v2-1-9d5a553a531e@gmail.com/ Link: https://lore.kernel.org/linux-riscv/20260309-fix_selftests-v2-3-9d5a553a531e@gmail.com/ Signed-off-by: Paul Walmsley --- tools/testing/selftests/riscv/vector/validate_v_ptrace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools') diff --git a/tools/testing/selftests/riscv/vector/validate_v_ptrace.c b/tools/testing/selftests/riscv/vector/validate_v_ptrace.c index 3589549f7228..7ae6fede496f 100644 --- a/tools/testing/selftests/riscv/vector/validate_v_ptrace.c +++ b/tools/testing/selftests/riscv/vector/validate_v_ptrace.c @@ -346,8 +346,8 @@ FIXTURE_TEARDOWN(v_csr_invalid) { } -#define VECTOR_1_0 BIT(0) -#define XTHEAD_VECTOR_0_7 BIT(1) +#define VECTOR_1_0 _BITUL(0) +#define XTHEAD_VECTOR_0_7 _BITUL(1) #define vector_test(x) ((x) & VECTOR_1_0) #define xthead_test(x) ((x) & XTHEAD_VECTOR_0_7) -- cgit v1.2.3 From 511361fe7a8856e2f415010942808c237a1b8061 Mon Sep 17 00:00:00 2001 From: Charlie Jenkins Date: Mon, 9 Mar 2026 18:52:11 -0700 Subject: selftests: riscv: Add braces around EXPECT_EQ() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit EXPECT_EQ() expands to multiple lines, breaking up one-line if statements. This issue was not present in the patch on the mailing list but was instead introduced by the maintainer when attempting to fix up checkpatch warnings. Add braces around EXPECT_EQ() to avoid the error even though checkpatch suggests them to be removed: validate_v_ptrace.c:626:17: error: ‘else’ without a previous ‘if’ Fixes: 3789d5eecd5a ("selftests: riscv: verify syscalls discard vector context") Fixes: 30eb191c895b ("selftests: riscv: verify ptrace rejects invalid vector csr inputs") Fixes: 849f05ae1ea6 ("selftests: riscv: verify ptrace accepts valid vector csr values") Signed-off-by: Charlie Jenkins Reviewed-and-tested-by: Sergey Matyukevich Link: https://patch.msgid.link/20260309-fix_selftests-v2-2-9d5a553a531e@gmail.com Signed-off-by: Paul Walmsley --- tools/testing/selftests/riscv/vector/validate_v_ptrace.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) (limited to 'tools') diff --git a/tools/testing/selftests/riscv/vector/validate_v_ptrace.c b/tools/testing/selftests/riscv/vector/validate_v_ptrace.c index 7ae6fede496f..74b6f6bcf067 100644 --- a/tools/testing/selftests/riscv/vector/validate_v_ptrace.c +++ b/tools/testing/selftests/riscv/vector/validate_v_ptrace.c @@ -290,10 +290,11 @@ TEST(ptrace_v_syscall_clobbering) /* verify initial vsetvli settings */ - if (is_xtheadvector_supported()) + if (is_xtheadvector_supported()) { EXPECT_EQ(5UL, regset_data->vtype); - else + } else { EXPECT_EQ(9UL, regset_data->vtype); + } EXPECT_EQ(regset_data->vlenb, regset_data->vl); EXPECT_EQ(vlenb, regset_data->vlenb); @@ -619,10 +620,11 @@ TEST_F(v_csr_invalid, ptrace_v_invalid_values) /* verify initial vsetvli settings */ - if (is_xtheadvector_supported()) + if (is_xtheadvector_supported()) { EXPECT_EQ(5UL, regset_data->vtype); - else + } else { EXPECT_EQ(9UL, regset_data->vtype); + } EXPECT_EQ(regset_data->vlenb, regset_data->vl); EXPECT_EQ(vlenb, regset_data->vlenb); @@ -827,10 +829,11 @@ TEST_F(v_csr_valid, ptrace_v_valid_values) /* verify initial vsetvli settings */ - if (is_xtheadvector_supported()) + if (is_xtheadvector_supported()) { EXPECT_EQ(5UL, regset_data->vtype); - else + } else { EXPECT_EQ(9UL, regset_data->vtype); + } EXPECT_EQ(regset_data->vlenb, regset_data->vl); EXPECT_EQ(vlenb, regset_data->vlenb); -- cgit v1.2.3