| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Native access to Genode environment | Emery Hemingway | 2018-06-07 | 1 | -114/+0 |
| | | | | | | | | | | | | | | | | | | Add a 'GenodeEnv' type and a 'componentConstructHook' to the system module. The 'componentConstructHook' allows for detection of POSIX style programs that exit implicitly or native Genode components that initialize to serve RPC requests and OS signals. This hook takes a 'GenodeEnv' argument so that the environment interface is passed cleanly to application code after globals are initialized. This is an typed pointer to a C++ object, procedures for accessing the environment will be available from a Nimble library and not included in the standard library. The standard library has an internal pointer to the environment object but this is not for external use, the undocumented global environment pointer has been removed. | ||||
| * | Genode: constrain `osTryAllocPages` to RAM quota (#6883) | Emery Hemingway | 2017-12-14 | 1 | -0/+114 |
| Genode software components all start with an explicit RAM resource quota which may or may not be upgraded during runtime by the parent process. With this patch `osTryAllocPages` will fail if allocation exceeds quotas set by the parent and the `osAllocPages` procedure will trigger a blocking request to the parent to increase quotas. The previous behavior could potentially block both procedures indefinitely for a quota upgrade rather than fail and trigger garbage collection. This patch also adds tracking of Genode dataspace mappings into the component address space so they can be detached and freed. | |||||