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This commit is contained in:
Andy Ritger
2022-09-20 13:54:59 -07:00
parent 9855350159
commit fe0728787f
50 changed files with 822 additions and 367 deletions
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27
kernel-open/nvidia-uvm/uvm_common.c
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@@ -48,6 +48,33 @@ module_param(uvm_enable_builtin_tests, int, S_IRUGO);
MODULE_PARM_DESC(uvm_enable_builtin_tests,
"Enable the UVM built-in tests. (This is a security risk)");
// Default to release asserts being enabled.
int uvm_release_asserts __read_mostly = 1;
// Make the module param writable so that release asserts can be enabled or
// disabled at any time by modifying the module parameter.
module_param(uvm_release_asserts, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(uvm_release_asserts, "Enable uvm asserts included in release builds.");
// Default to failed release asserts not dumping stack.
int uvm_release_asserts_dump_stack __read_mostly = 0;
// Make the module param writable so that dumping the stack can be enabled and
// disabled at any time by modifying the module parameter.
module_param(uvm_release_asserts_dump_stack, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(uvm_release_asserts_dump_stack, "dump_stack() on failed UVM release asserts.");
// Default to failed release asserts not setting the global UVM error.
int uvm_release_asserts_set_global_error __read_mostly = 0;
// Make the module param writable so that setting the global fatal error can be
// enabled and disabled at any time by modifying the module parameter.
module_param(uvm_release_asserts_set_global_error, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(uvm_release_asserts_set_global_error, "Set UVM global fatal error on failed release asserts.");
// A separate flag to enable setting global error, to be used by tests only.
bool uvm_release_asserts_set_global_error_for_tests __read_mostly = false;
//
// Convert kernel errno codes to corresponding NV_STATUS
//