mirrors/Atmosphere
1
0
Fork 0
mirror of https://github.com/Atmosphere-NX/Atmosphere.git synced 2025-06-01 23:38:23 -04:00
Code Issues Projects Releases Packages Wiki Activity

kern: use slab allocated KSessionRequest dynamic mappings

Browse source
This commit is contained in:
Michael Scire 2022-10-12 00:36:32 -07:00 • committed by SciresM
parent e7a1e0fee2
commit 13238fc4fd
4 changed files with 91 additions and 72 deletions
Download patch file Download diff file Expand all files Collapse all files

114
libraries/libmesosphere/source/init/kern_init_slab_setup.cpp
View file

@ -17,30 +17,34 @@
namespace ams::kern::init {
/* For macro convenience. */
using KSessionRequestMappings = KSessionRequest::SessionMappings::DynamicMappings;
#define SLAB_COUNT(CLASS) g_slab_resource_counts.num_##CLASS
#define FOREACH_SLAB_TYPE(HANDLER, ...) \
HANDLER(KProcess, (SLAB_COUNT(KProcess)), ## __VA_ARGS__) \
HANDLER(KThread, (SLAB_COUNT(KThread)), ## __VA_ARGS__) \
HANDLER(KEvent, (SLAB_COUNT(KEvent)), ## __VA_ARGS__) \
HANDLER(KInterruptEvent, (SLAB_COUNT(KInterruptEvent)), ## __VA_ARGS__) \
HANDLER(KPort, (SLAB_COUNT(KPort)), ## __VA_ARGS__) \
HANDLER(KSharedMemory, (SLAB_COUNT(KSharedMemory)), ## __VA_ARGS__) \
HANDLER(KSharedMemoryInfo, (SLAB_COUNT(KSharedMemory) * 8), ## __VA_ARGS__) \
HANDLER(KTransferMemory, (SLAB_COUNT(KTransferMemory)), ## __VA_ARGS__) \
HANDLER(KCodeMemory, (SLAB_COUNT(KCodeMemory)), ## __VA_ARGS__) \
HANDLER(KDeviceAddressSpace, (SLAB_COUNT(KDeviceAddressSpace)), ## __VA_ARGS__) \
HANDLER(KSession, (SLAB_COUNT(KSession)), ## __VA_ARGS__) \
HANDLER(KSessionRequest, (SLAB_COUNT(KSession) * 2), ## __VA_ARGS__) \
HANDLER(KLightSession, (SLAB_COUNT(KLightSession)), ## __VA_ARGS__) \
HANDLER(KThreadLocalPage, (SLAB_COUNT(KProcess) + (SLAB_COUNT(KProcess) + SLAB_COUNT(KThread)) / 8), ## __VA_ARGS__) \
HANDLER(KObjectName, (SLAB_COUNT(KObjectName)), ## __VA_ARGS__) \
HANDLER(KResourceLimit, (SLAB_COUNT(KResourceLimit)), ## __VA_ARGS__) \
HANDLER(KEventInfo, (SLAB_COUNT(KThread) + SLAB_COUNT(KDebug)), ## __VA_ARGS__) \
HANDLER(KDebug, (SLAB_COUNT(KDebug)), ## __VA_ARGS__) \
HANDLER(KIoPool, (SLAB_COUNT(KIoPool)), ## __VA_ARGS__) \
HANDLER(KIoRegion, (SLAB_COUNT(KIoRegion)), ## __VA_ARGS__) \
HANDLER(KSecureSystemResource, (SLAB_COUNT(KProcess)), ## __VA_ARGS__)
HANDLER(KProcess, (SLAB_COUNT(KProcess)), ## __VA_ARGS__) \
HANDLER(KThread, (SLAB_COUNT(KThread)), ## __VA_ARGS__) \
HANDLER(KEvent, (SLAB_COUNT(KEvent)), ## __VA_ARGS__) \
HANDLER(KInterruptEvent, (SLAB_COUNT(KInterruptEvent)), ## __VA_ARGS__) \
HANDLER(KPort, (SLAB_COUNT(KPort)), ## __VA_ARGS__) \
HANDLER(KSharedMemory, (SLAB_COUNT(KSharedMemory)), ## __VA_ARGS__) \
HANDLER(KSharedMemoryInfo, (SLAB_COUNT(KSharedMemory) * 8), ## __VA_ARGS__) \
HANDLER(KTransferMemory, (SLAB_COUNT(KTransferMemory)), ## __VA_ARGS__) \
HANDLER(KCodeMemory, (SLAB_COUNT(KCodeMemory)), ## __VA_ARGS__) \
HANDLER(KDeviceAddressSpace, (SLAB_COUNT(KDeviceAddressSpace)), ## __VA_ARGS__) \
HANDLER(KSession, (SLAB_COUNT(KSession)), ## __VA_ARGS__) \
HANDLER(KSessionRequest, (SLAB_COUNT(KSession) * 2), ## __VA_ARGS__) \
HANDLER(KLightSession, (SLAB_COUNT(KLightSession)), ## __VA_ARGS__) \
HANDLER(KThreadLocalPage, (SLAB_COUNT(KProcess) + (SLAB_COUNT(KProcess) + SLAB_COUNT(KThread)) / 8), ## __VA_ARGS__) \
HANDLER(KObjectName, (SLAB_COUNT(KObjectName)), ## __VA_ARGS__) \
HANDLER(KResourceLimit, (SLAB_COUNT(KResourceLimit)), ## __VA_ARGS__) \
HANDLER(KEventInfo, (SLAB_COUNT(KThread) + SLAB_COUNT(KDebug)), ## __VA_ARGS__) \
HANDLER(KDebug, (SLAB_COUNT(KDebug)), ## __VA_ARGS__) \
HANDLER(KIoPool, (SLAB_COUNT(KIoPool)), ## __VA_ARGS__) \
HANDLER(KIoRegion, (SLAB_COUNT(KIoRegion)), ## __VA_ARGS__) \
HANDLER(KSecureSystemResource, (SLAB_COUNT(KProcess)), ## __VA_ARGS__) \
HANDLER(KSessionRequestMappings, (SLAB_COUNT(KSessionRequestMappings)), ## __VA_ARGS__)
namespace {
@ -55,24 +59,25 @@ namespace ams::kern::init {
#undef DEFINE_SLAB_TYPE_ENUM_MEMBER
/* Constexpr counts. */
constexpr size_t SlabCountKProcess = 80;
constexpr size_t SlabCountKThread = 800;
constexpr size_t SlabCountKEvent = 900;
constexpr size_t SlabCountKInterruptEvent = 100;
constexpr size_t SlabCountKPort = 384;
constexpr size_t SlabCountKSharedMemory = 80;
constexpr size_t SlabCountKTransferMemory = 200;
constexpr size_t SlabCountKCodeMemory = 10;
constexpr size_t SlabCountKDeviceAddressSpace = 300;
constexpr size_t SlabCountKSession = 1133;
constexpr size_t SlabCountKLightSession = 100;
constexpr size_t SlabCountKObjectName = 7;
constexpr size_t SlabCountKResourceLimit = 5;
constexpr size_t SlabCountKDebug = cpu::NumCores;
constexpr size_t SlabCountKIoPool = 1;
constexpr size_t SlabCountKIoRegion = 6;
constexpr size_t SlabCountKProcess = 80;
constexpr size_t SlabCountKThread = 800;
constexpr size_t SlabCountKEvent = 900;
constexpr size_t SlabCountKInterruptEvent = 100;
constexpr size_t SlabCountKPort = 384;
constexpr size_t SlabCountKSharedMemory = 80;
constexpr size_t SlabCountKTransferMemory = 200;
constexpr size_t SlabCountKCodeMemory = 10;
constexpr size_t SlabCountKDeviceAddressSpace = 300;
constexpr size_t SlabCountKSession = 1133;
constexpr size_t SlabCountKLightSession = 100;
constexpr size_t SlabCountKObjectName = 7;
constexpr size_t SlabCountKResourceLimit = 5;
constexpr size_t SlabCountKDebug = cpu::NumCores;
constexpr size_t SlabCountKIoPool = 1;
constexpr size_t SlabCountKIoRegion = 6;
constexpr size_t SlabcountKSessionRequestMappings = 40;
constexpr size_t SlabCountExtraKThread = (1024 + 256 + 256) - SlabCountKThread;
constexpr size_t SlabCountExtraKThread = (1024 + 256 + 256) - SlabCountKThread;
namespace test {
@ -86,22 +91,23 @@ namespace ams::kern::init {
/* Global to hold our resource counts. */
constinit KSlabResourceCounts g_slab_resource_counts = {
.num_KProcess = SlabCountKProcess,
.num_KThread = SlabCountKThread,
.num_KEvent = SlabCountKEvent,
.num_KInterruptEvent = SlabCountKInterruptEvent,
.num_KPort = SlabCountKPort,
.num_KSharedMemory = SlabCountKSharedMemory,
.num_KTransferMemory = SlabCountKTransferMemory,
.num_KCodeMemory = SlabCountKCodeMemory,
.num_KDeviceAddressSpace = SlabCountKDeviceAddressSpace,
.num_KSession = SlabCountKSession,
.num_KLightSession = SlabCountKLightSession,
.num_KObjectName = SlabCountKObjectName,
.num_KResourceLimit = SlabCountKResourceLimit,
.num_KDebug = SlabCountKDebug,
.num_KIoPool = SlabCountKIoPool,
.num_KIoRegion = SlabCountKIoRegion,
.num_KProcess = SlabCountKProcess,
.num_KThread = SlabCountKThread,
.num_KEvent = SlabCountKEvent,
.num_KInterruptEvent = SlabCountKInterruptEvent,
.num_KPort = SlabCountKPort,
.num_KSharedMemory = SlabCountKSharedMemory,
.num_KTransferMemory = SlabCountKTransferMemory,
.num_KCodeMemory = SlabCountKCodeMemory,
.num_KDeviceAddressSpace = SlabCountKDeviceAddressSpace,
.num_KSession = SlabCountKSession,
.num_KLightSession = SlabCountKLightSession,
.num_KObjectName = SlabCountKObjectName,
.num_KResourceLimit = SlabCountKResourceLimit,
.num_KDebug = SlabCountKDebug,
.num_KIoPool = SlabCountKIoPool,
.num_KIoRegion = SlabCountKIoRegion,
.num_KSessionRequestMappings = SlabcountKSessionRequestMappings,
};
template<typename T>