57 Commits

Author	SHA1	Message	Date
Michael Mueller	dd0c8b10dc	Added support for habitats.	2025-12-08 18:38:02 +01:00
Michael Mueller	e3fff92481	base-tukija: Increased upper page limit to account for pages needed for CIP and TIP.	2025-10-17 16:48:56 +02:00
Michael Mueller	8845be160a	base-tukija: Map TIP if a page-fault occurs while accessing it.	2025-10-17 16:48:06 +02:00
Michael Mueller	0da523ce73	base-tukija: Had to increase quota for Platform PD after size increase of CIP due to reduction in false-sharing.	2025-09-18 16:19:47 +02:00
Michael Mueller	98b545d136	base-tukija: Print name of PD for which create_ec failed.	2025-09-18 16:18:32 +02:00
Michael Mueller	12a844ad90	Removed false-sharing on cacheline holding a cell's yield flag.	2025-09-18 15:53:21 +02:00
Michael Mueller	c3e8e0d89c	ealanos: Implemented support for static cells aka bricks.	2025-06-17 19:26:10 +02:00
Michael Mueller	6c7283b711	Reduced default quantum for NOVA threads to improve responsiveness of networking stack.	2025-06-03 15:23:52 +02:00
Michael Mueller	c296076d7d	Removed gasm-specific mnemonic suffixes to make code compilable by clang.	2025-06-03 15:23:14 +02:00
Michael Mueller	dccd1ddfc3	Added backtrace to C++ expection handler and memory related fault handlers.	2025-06-03 15:22:09 +02:00
Michael Mueller	225396c805	base-tukija: Fixed compiler errors/warnings.	2025-05-11 22:03:35 +02:00
Michael Mueller	dc51de546b	tukija: Fixed mapping of TIP and added some more querying functions.	2025-05-05 18:12:20 +02:00
Michael Mueller	d2cd009a00	Moved to clangd as language server.	2025-05-05 18:09:19 +02:00
Michael Mueller	3c4a1c4d8d	base-tukija: Fixed code for querying memory ranges of a NUMA domain.	2025-04-23 16:05:38 +02:00
Michael Mueller	7b3400b261	Adapt TIP address to changed mapping in Tukija.	2025-04-22 15:36:34 +02:00
Michael Mueller	f279097716	ealanos: Properly cleanup habitat after cells terminated. Also, limit quota for cell creation by quota available to the habitat.	2025-04-22 15:36:02 +02:00
Michael Mueller	baa37c03d4	More verbose IPC error handling.	2025-04-17 15:46:05 +02:00
Michael Mueller	d83c382a6c	More verbose error handling for session routing.	2025-04-17 15:45:47 +02:00
Michael Mueller	7736c41cc3	Fixed habitat service reporting wrong pre-partitions to Tukija.	2025-04-17 15:45:21 +02:00
Michael Mueller	766ea4679e	Increased amount of available CAPs for init.	2025-04-17 15:44:18 +02:00
Michael Mueller	45079145aa	Destroy cell object when PD is destroyed.	2025-04-17 15:43:38 +02:00
Michael Mueller	cbdbdf16ba	Increased core's stack size.	2025-04-17 15:43:11 +02:00
Michael Mueller	920bd07488	Added spinlock from NOVA for locking CIP.	2025-04-17 15:42:51 +02:00
Michael Mueller	ebfd0e9f65	Fixed usage of wrong variant of popcount.	2025-04-17 15:42:29 +02:00
Michael Mueller	c02da6f448	Added syscall for destroying a cell.	2025-04-17 15:42:01 +02:00
Michael Mueller	bbfc9ffcd1	Fixed bugs in CIP and TIP implementations.	2025-04-17 15:40:57 +02:00
Michael Mueller	a6e880e267	base-tukija: Mark CPU used for main thread in CIP's current CPUs field.	2025-03-11 13:58:36 +01:00
Michael Mueller	058b190a81	base-tukija: Fixed Cpuset::count() reporting wrong number of CPUs. Also changed print() to output correct JSON.	2025-03-11 13:57:29 +01:00
Michael Mueller	71b84f75f6	base-tukija: Removed unnecessary header file.	2025-03-07 18:02:26 +01:00
Michael Mueller	61a3cca20e	base-tukija: Added syscall to return or voluntarily yield CPU cores.	2025-03-05 14:39:58 +01:00
Michael Mueller	ff30866207	base-tukija: Fixed mapping of cell-local CPU IDs to NUMA domain IDs.	2025-03-05 14:33:29 +01:00
Michael Mueller	1ce8cd22e0	base-tukija: Added some documentation.	2025-02-27 16:45:50 +01:00
Michael Mueller	0b7dd68ca5	base-tukija: Fixed undefined reference to __cxa_guard related functions.	2025-02-27 16:27:27 +01:00
Michael Mueller	26bc8c6a7d	base-tukija: Synchronized number of maximum supported CPUs with kernel value.	2025-02-27 16:26:30 +01:00
Michael Mueller	6447d12c15	base-tukija: Provide methods to access correct worker info structure in CIP based on a given location.	2025-02-27 16:25:50 +01:00
Michael Mueller	afbe7e1c3e	Create mapping from pager indexes to kernel CPU IDs from affinity for cell.	2025-02-27 16:24:33 +01:00
Michael Mueller	9d0b5493f4	base-tukija: Properly implemented resource allocation syscall.	2025-02-27 16:22:40 +01:00
Michael Mueller	229d395b73	Provide complete affinity and not just affinity space to habitats.	2025-02-27 16:22:02 +01:00
Michael Mueller	da184d07a1	Added RPC to get a habitat's affinity.	2025-02-27 16:21:16 +01:00
Michael Mueller	1ea0f6ad52	Notify the hypervisor that an affinity has been defined for a newly created cell.	2025-02-25 10:29:13 +01:00
Michael Mueller	9135630c00	Notify hypervisor that core affinities were changed in CIP. This is necessary because the hypervisor has to update the ownership of the cell's CPU core resources.	2025-02-25 10:26:48 +01:00
Michael Mueller	ab060aad6b	Update core affinities in CIP.	2025-02-24 18:20:21 +01:00
Michael Mueller	f35f6f65b9	Make cell's managed RPC objects, i.e. make cell capabilities valid.	2025-02-24 17:35:41 +01:00
Michael Mueller	372ca18156	Made cells into proper RPC objects.	2025-02-24 15:24:06 +01:00
Michael Mueller	854bab4769	Adapted page layout for CIP to match that defined in Tukija's sources.	2025-02-21 17:49:33 +01:00
Michael Mueller	05a1e9bec8	Reintegrated CPU core pre-partitioning as part of Habitat service.	2025-02-21 17:01:09 +01:00
Michael Mueller	b3991be657	Exclude CIP from region alloc.	2025-02-21 17:00:19 +01:00
Michael Mueller	bfd8f99f92	Made hoitaja instead of init to core's child component. This way, all components specified by the XML configuration are treated as children of Hoitaja and thus proper cells.	2025-02-21 15:38:48 +01:00
Michael Mueller	1970c59077	Added new platform service for creating and managing habitats of cells.	2025-02-21 15:35:51 +01:00
Michael Mueller	9e986181b6	Added RPC function to query the native PD selector for a PD capability.	2025-02-21 15:32:43 +01:00