mirror of
https://github.com/hanzoai/visor.git
synced 2026-09-24 17:04:14 +00:00
Konstantin BogomolovandgVisor bot
391478c9f7
Replace memoryFileSaved Go struct serialization (via pkg/state) with a stable, length-prefixed Protobuf schema (MemoryFileMetadataProto) in pkg/sentry/pgalloc/pgalloc.proto. This decouples MemoryFile checkpointing from internal Go struct layouts across all save/restore modes. PiperOrigin-RevId: 962261330
224 lines
5.1 KiB
Python
224 lines
5.1 KiB
Python
load("//pkg/sync/locking:locking.bzl", "declare_mutex")
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load("//tools:defs.bzl", "go_library", "go_test", "proto_library")
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load("//tools/go_generics:defs.bzl", "go_template_instance")
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package(
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default_applicable_licenses = ["//:license"],
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licenses = ["notice"],
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)
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declare_mutex(
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name = "amfls_mutex",
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out = "amfls_mutex.go",
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package = "pgalloc",
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prefix = "amfls",
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)
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declare_mutex(
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name = "apfl_mutex",
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out = "apfl_mutex.go",
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package = "pgalloc",
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prefix = "apfl",
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)
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declare_mutex(
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name = "apfs_mutex",
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out = "apfs_mutex.go",
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package = "pgalloc",
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prefix = "apfs",
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)
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declare_mutex(
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name = "memory_file_mutex",
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out = "memory_file_mutex.go",
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package = "pgalloc",
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prefix = "memoryFile",
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)
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go_template_instance(
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name = "amfl_list",
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out = "amfl_list.go",
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package = "pgalloc",
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prefix = "asyncMemoryFileLoad",
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template = "//pkg/ilist:generic_list",
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types = {
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"Element": "*asyncMemoryFileLoad",
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"Linker": "*asyncMemoryFileLoad",
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},
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)
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go_template_instance(
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name = "apl_unloaded_set",
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out = "apl_unloaded_set.go",
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imports = {
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"memmap": "gvisor.dev/gvisor/pkg/sentry/memmap",
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},
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package = "pgalloc",
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prefix = "aplUnloaded",
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template = "//pkg/segment:generic_set",
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types = {
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"Key": "uint64",
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"Range": "memmap.FileRange",
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"Value": "aplUnloadedInfo",
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"Functions": "aplUnloadedSetFunctions",
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},
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)
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go_template_instance(
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name = "evictable_range",
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out = "evictable_range.go",
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package = "pgalloc",
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prefix = "Evictable",
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template = "//pkg/segment:generic_range",
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types = {
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"T": "uint64",
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},
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)
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go_template_instance(
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name = "evictable_range_set",
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out = "evictable_range_set.go",
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package = "pgalloc",
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prefix = "evictableRange",
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template = "//pkg/segment:generic_set",
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types = {
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"Key": "uint64",
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"Range": "EvictableRange",
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"Value": "evictableRangeSetValue",
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"Functions": "evictableRangeSetFunctions",
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},
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)
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go_template_instance(
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name = "memacct_set",
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out = "memacct_set.go",
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consts = {
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"minDegree": "10",
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},
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imports = {
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"memmap": "gvisor.dev/gvisor/pkg/sentry/memmap",
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},
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package = "pgalloc",
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prefix = "memAcct",
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template = "//pkg/segment:generic_set",
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types = {
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"Key": "uint64",
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"Range": "memmap.FileRange",
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"Value": "memAcctInfo",
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"Functions": "memAcctSetFunctions",
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},
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)
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go_template_instance(
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name = "unfree_set",
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out = "unfree_set.go",
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consts = {
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"minDegree": "10",
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"trackGaps": "1",
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},
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imports = {
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"memmap": "gvisor.dev/gvisor/pkg/sentry/memmap",
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},
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package = "pgalloc",
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prefix = "unfree",
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template = "//pkg/segment:generic_set",
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types = {
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"Key": "uint64",
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"Range": "memmap.FileRange",
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"Value": "unfreeInfo",
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"Functions": "unfreeSetFunctions",
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},
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)
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go_template_instance(
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name = "unwaste_set",
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out = "unwaste_set.go",
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consts = {
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"minDegree": "10",
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"trackGaps": "1",
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},
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imports = {
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"memmap": "gvisor.dev/gvisor/pkg/sentry/memmap",
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},
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package = "pgalloc",
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prefix = "unwaste",
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template = "//pkg/segment:generic_set",
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types = {
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"Key": "uint64",
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"Range": "memmap.FileRange",
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"Value": "unwasteInfo",
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"Functions": "unwasteSetFunctions",
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},
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)
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go_library(
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name = "pgalloc",
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srcs = [
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"amfl_list.go",
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"amfls_mutex.go",
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"apfl_mutex.go",
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"apfs_mutex.go",
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"apl_unloaded_set.go",
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"context.go",
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"debug.go",
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"evictable_range.go",
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"evictable_range_set.go",
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"memacct_set.go",
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"memory_file_mutex.go",
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"pgalloc.go",
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"pgalloc_unsafe.go",
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"save_restore.go",
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"unfree_set.go",
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"unwaste_set.go",
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],
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visibility = ["//pkg/sentry:internal"],
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deps = [
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":pgalloc_metadata_go_proto",
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"//pkg/abi/linux",
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"//pkg/atomicbitops",
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"//pkg/bitmap",
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"//pkg/context",
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"//pkg/errors/linuxerr",
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"//pkg/gohacks",
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"//pkg/goid",
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"//pkg/hostarch",
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"//pkg/log",
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"//pkg/ringdeque",
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"//pkg/safemem",
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"//pkg/sentry/arch",
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"//pkg/sentry/checkpoint",
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"//pkg/sentry/hostmm",
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"//pkg/sentry/memmap",
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"//pkg/sentry/state/stateio",
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"//pkg/sentry/usage",
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"//pkg/state",
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"//pkg/state/wire",
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"//pkg/sync",
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"//pkg/sync/locking",
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"//pkg/syncevent",
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"//pkg/timing",
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"//pkg/usermem",
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"@org_golang_google_protobuf//proto:go_default_library",
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"@org_golang_x_sys//unix:go_default_library",
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],
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)
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go_test(
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name = "pgalloc_test",
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size = "small",
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srcs = [
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"pgalloc_64k_test.go",
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"pgalloc_test.go",
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],
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library = ":pgalloc",
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deps = [
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"//pkg/hostarch",
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"//pkg/sentry/memmap",
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],
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)
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proto_library(
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name = "pgalloc_metadata",
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srcs = ["pgalloc.proto"],
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)
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