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| author |   Charlie Jenkins <charlie@rivosinc.com> | 2024-08-08 11:41:40 -0700 |
|---|---|---|
| committer |   Palmer Dabbelt <palmer@rivosinc.com> | 2024-09-17 08:05:09 -0700 |
| commit | 11c2dbd7f2415731ac8213d3de0dbd5f5dd0ddc7 (patch) | |
| tree | 1db352d71c31c6a2dfeecd5cb38e860e510add84 /tools | |
| parent | riscv: Make riscv_isa_vendor_ext_andes array static (diff) | |
| download | wireguard-linux-11c2dbd7f2415731ac8213d3de0dbd5f5dd0ddc7.tar.xz wireguard-linux-11c2dbd7f2415731ac8213d3de0dbd5f5dd0ddc7.zip | |
selftests: riscv: Allow mmap test to compile on 32-bit
Macros needed for 32-bit compilations were hidden behind 64-bit riscv
ifdefs. Fix the 32-bit compilations by moving macros to allow the
memory_layout test to run on 32-bit.
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Fixes: 73d05262a2ca ("selftests: riscv: Generalize mm selftests")
Link: https://lore.kernel.org/r/20240808-mmap_tests__fixes-v1-1-b1344b642a84@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/riscv/mm/mmap_test.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/testing/selftests/riscv/mm/mmap_test.h b/tools/testing/selftests/riscv/mm/mmap_test.h index 3b29ca3bb3d4..1c3313c201d5 100644 --- a/tools/testing/selftests/riscv/mm/mmap_test.h +++ b/tools/testing/selftests/riscv/mm/mmap_test.h @@ -48,11 +48,11 @@ uint32_t random_addresses[] = { }; #endif -// Only works on 64 bit -#if __riscv_xlen == 64 #define PROT (PROT_READ | PROT_WRITE) #define FLAGS (MAP_PRIVATE | MAP_ANONYMOUS) +// Only works on 64 bit +#if __riscv_xlen == 64 /* mmap must return a value that doesn't use more bits than the hint address. */ static inline unsigned long get_max_value(unsigned long input) { @@ -80,6 +80,8 @@ static inline unsigned long get_max_value(unsigned long input) }) #endif /* __riscv_xlen == 64 */ +#define TEST_MMAPS do { } while (0) + static inline int memory_layout(void) { void *value1 = mmap(NULL, sizeof(int), PROT, FLAGS, 0, 0); |