diff options
| -rw-r--r-- | tests/gem_ctx_thrash.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/gem_ctx_thrash.c b/tests/gem_ctx_thrash.c index f9f6faa4..5c272338 100644 --- a/tests/gem_ctx_thrash.c +++ b/tests/gem_ctx_thrash.c @@ -28,6 +28,7 @@ #include <pthread.h> #include <fcntl.h> #include <sys/stat.h> +#include <sys/resource.h> #include "ioctl_wrappers.h" #include "igt_aux.h" @@ -140,6 +141,7 @@ processes(void) { int *all_fds; uint64_t aperture; + struct rlimit rlim; int ppgtt_mode; int ctx_size; int obj_size; @@ -165,6 +167,16 @@ processes(void) igt_info("Creating %d contexts (assuming of size %d)\n", num_ctx, ctx_size); intel_require_memory(num_ctx, ctx_size, CHECK_RAM | CHECK_SWAP); + + /* tweak rlimits to allow us to create this many files */ + igt_assert(getrlimit(RLIMIT_NOFILE, &rlim) == 0); + if (rlim.rlim_cur < ALIGN(num_ctx + 1024, 1024)) { + rlim.rlim_cur = ALIGN(num_ctx + 1024, 1024); + if (rlim.rlim_cur > rlim.rlim_max) + rlim.rlim_max = rlim.rlim_cur; + igt_assert(setrlimit(RLIMIT_NOFILE, &rlim) == 0); + } + all_fds = malloc(num_ctx * sizeof(int)); igt_assert(all_fds); for (n = 0; n < num_ctx; n++) { |