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1187 Commits
Author SHA1 Message Date
Adrià 57e44c4b3d Merge pull request #11257 from orezraey/docs/libkernel-accept-option-inheritance-measured-ps5 
docs(libkernel): record the socket options an accepted socket inherits as measured on a PS5
 2026-10-27 08:28:31 +01:00
Adrià 5c356f41c3 Merge pull request #11048 from imellag/feat/libkernel-macos-main-thread 
feat(libkernel): start the guest off the main thread on macOS
 2026-10-27 08:27:20 +01:00
Adrià a0aafc1dba Merge pull request #11253 from orezraey/docs/libkernel-module-process-info-measured-ps5 
docs(libkernel): record the text location, unwind info, SoC id and model queries as measured on a PS5
 2026-10-27 08:26:53 +01:00
Emanuele 896ae02ab5 fix(libkernel): address the macOS stack protection review 2026-10-27 08:16:36 +01:00
Emanuele 62d80b578f fix(libkernel): protect guest stack pages through the write watch on macOS 2026-10-27 08:16:36 +01:00
Emanuele f2e8d5a3eb fix(libkernel): address the macOS memory protection review 
- mlock on macOS wires only the pages libkernel has not wired yet. XNU
  counts each wire of a page, and the locked ranges merge overlapping
  locks, so a page locked twice stayed wired after munlock and
  munlockall. The mlock test checks the wire count on macOS.
- mprotect changes a watched page through GuestWriteWatchProtect, which
  applies the host protection and records it under the write watch's
  lock, so a collection on another thread cannot run between the two.
  The write watch test covers it.
- sceKernelVirtualQuery takes a watched page's write permission from the
  write watch for memory outside the guest allocation registry.
- GuestAllocationsGuestPages counts an image segment up to the end of
  its last host page, as the image page collection does.
- The macOS includes stay in main's include block, so the host code
  other pull requests add there still sees them; the unused Mach-O
  headers and the end trim, which never changed the protected spans,
  are gone, and the guest page size is passed in.
- The libc and libkernel debt entries describe what is wired now.
 2026-10-27 08:16:36 +01:00
Emanueleandmugurc 190ed6c8fb feat(libkernel): guest memory protection and VirtualQuery on macOS hosts 
- mprotect: the guest rounds a range to its 16 KiB pages. A Mach-O image
  is loaded at a multiple of the host page size only (4 KiB under
  Rosetta), so the pages are counted from where the ELF address 0 of the
  image holding the range was loaded, and a rounded edge smaller than a
  guest page that lies in the gap between two segments, where no host page
  exists, is left out. The write watch is told the new protection.
- sceKernelVirtualQuery reads the region with mach_vm_region.
- sceKernelMunlockall unlocks the ranges libkernel locked, one by one:
  macOS has no munlockall, which fails there with ENOSYS and would
  overwrite errno.
- The stack protect test reads page protections with mach_vm_region.

This is mugurc's f66a4df741 from his macOS series, without the mlock
check that #10889 adds.

Co-authored-by: mugurc <[email protected]>
 2026-10-27 08:16:35 +01:00
Dean 81267b2204 Merge pull request #8725 from orezraey/fix/libkernel-sync-on-address-measured-ps5 
fix(libkernel): follow sceKernelSyncOnAddressWait and Wake as measured on a PS5
 2026-10-27 20:03:20 +13:00
Adrià f1adec7eb1 Merge pull request #11230 from orezraey/docs/libkernel-sync-timeouts-eventflag-measured-ps5 
docs(libkernel): record timed self-locks, event flag open and create, and the reltimed calls as measured on a PS5
 2026-10-27 08:00:27 +01:00
milescovielloandClaude Opus 5.5 f198f05547 docs(libkernel): scope the sceKernelVirtualQuery reads to the inspected instructions 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-27 06:47:14 +00:00
milescovielloandClaude Opus 5.5 d97cdbbb7f docs(libkernel): note the sceKernelVirtualQuery fields seven titles read 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-27 06:22:00 +00:00
orezraeyandClaude Opus 5.5 8820aa309f Merge main into docs/libkernel-module-process-info-measured-ps5 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-27 02:49:54 -03:00
Dean 5023cd5a25 Merge pull request #9263 from imellag/fix/libkernel-macos-guest-unwind-info 
fix(libkernel): report unwind information for guest and host addresses on macOS
 2026-10-27 18:19:28 +13:00
Adrià d093ea9ced Merge pull request #10767 from Ragbie/fix/recvmsg-after-shut-rd 
fix(libkernel): drop the data a socket held before shutdown(SHUT_RD) in every receive path
 2026-10-27 06:14:18 +01:00
Felipebmaitan e44cc5d463 chore: merge current main for AIO review fixes 2026-10-27 01:23:42 -03:00
orezraeyandClaude Opus 5.5 8f16195370 Merge main into docs/libkernel-sync-timeouts-eventflag-measured-ps5 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-27 01:08:10 -03:00
Adrià b986c11a34 Merge pull request #10543 from maximilianfv/fix/libkernel-macos-append-positioned-writes 
fix(libkernel): append positioned writes on an O_APPEND descriptor on macOS
 2026-10-27 04:52:27 +01:00
Adrià 244bc628fd Merge pull request #11116 from orezraey/docs/libkernel-version-boottime-socpower-measured-ps5 
docs(libkernel): record the version stubs, kern.boottime and the SoC power block as measured on a PS5
 2026-10-27 04:51:20 +01:00
Adrià 33d2affaa6 Merge pull request #10901 from EagleBearerYS/docs/debt-gaps-bf208 
docs(debt): bring five libraries' debt files in line with the tree
 2026-10-27 04:50:47 +01:00
Adrià c93ba3b5a3 Merge pull request #10848 from xXPBSXx/docs/debt-kernel-getoperationmode-title 
docs(debt): note what a title does with the sceKernelGetOperationMode values
 2026-10-27 04:50:35 +01:00
Adrià 02f66c4e97 Merge pull request #10826 from xXPBSXx/docs/debt-kernel-createeventflag-title 
docs(debt): note how titles call sceKernelCreateEventFlag
 2026-10-27 04:50:20 +01:00
orezraeyandClaude Opus 5.5 fc51fc0f6e Merge main into docs/libkernel-sync-timeouts-eventflag-measured-ps5 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-26 23:19:30 -03:00
orezraeyandClaude Opus 5.5 cf1771ec7e Merge main into fix/libkernel-mutex-yieldloops-destroyed-measured-ps5 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-26 23:10:34 -03:00
Dean af2a996527 Merge pull request #11263 from orezraey/fix/libkernel-cond-signalto-measured-ps5 
fix(libkernel): fail scePthreadCondSignalto for a null or non-waiting thread as measured on a PS5
 2026-10-27 15:01:44 +13:00
Dean 4571f48bff Merge pull request #11173 from p3n1cillin/claude/mmap-excl-ignored 
fix(libkernel): ignore MAP_EXCL in fixed anonymous mmap as measured on a PS5
 2026-10-27 15:01:30 +13:00
Dean 169f3e3e73 Merge pull request #10666 from WallisSkill/fix/libkernel-raise-at-guest-return 
fix(libkernel): deliver a raised exception at the guest return of a thread in host code
 2026-10-27 14:59:25 +13:00
Dean 8056827ea8 Merge pull request #10133 from orezraey/fix/libkernel-posix-thread-attr-measured-ps5 
fix(libkernel): follow the thread priority ranges and POSIX attribute errors measured on a PS5
 2026-10-27 14:58:57 +13:00
Dean 6e98696398 Merge pull request #10061 from elieh999/fix/rwlockattr-destroyed-pshared 
fix(libkernel): preserve destroyed rwlock attributes
 2026-10-27 14:58:42 +13:00
Dean 86a38cdf6c Merge pull request #9187 from slider/feat/libkernel-sched-params 
feat(libkernel): implement sched_getparam, sched_getscheduler and sched_setparam for the calling thread
 2026-10-27 14:57:32 +13:00
Henryisdjfunkyho 42bbc98235 chore: merge main into cancellable timed sleeps 2026-10-26 17:13:30 -07:00
Dean Galvin f733f7dc43 Merge branch 'main' into feat/lchflags 2026-10-27 11:58:22 +13:00
orezraeyandClaude Opus 5.5 a09cef91b1 Merge main into fix/libkernel-sync-on-address-measured-ps5 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-26 19:31:46 -03:00
orezraeyandClaude Opus 5.5 717bfa18c8 Merge main into docs/libkernel-version-boottime-socpower-measured-ps5 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-26 19:31:21 -03:00
orezraeyandClaude Opus 5.5 b131fa34c6 Merge main into docs/libkernel-sync-timeouts-eventflag-measured-ps5 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-26 19:12:16 -03:00
orezraeyandClaude Opus 5.5 ed019e3e73 Merge main into docs/libkernel-module-process-info-measured-ps5 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-26 19:11:32 -03:00
orezraeyandClaude Opus 5.5 7b355abdb9 docs(libkernel): shorten the socket option debt entries 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-26 19:10:59 -03:00
orezraeyandClaude Opus 5.5 92581772df Merge main into docs/libkernel-accept-option-inheritance-measured-ps5 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-26 19:09:54 -03:00
Evrim Cicek 3f67bbcd4e Merge branch 'main' of https://github.com/boykopovar/AnyPS5 into fix/recvmsg-after-shut-rd 
# Conflicts:
#	core/libs/prx/libkernel/Socket/src/Udp.cpp
#	docs/dev/debt/libkernel.md
 2026-10-27 01:04:45 +03:00
Dean 3ae0fb5601 Merge pull request #11224 from orezraey/fix/libkernel-module-list-null-count-measured-ps5 
fix(libkernel): write the module handles before failing a null count as measured on a PS5
 2026-10-27 11:04:12 +13:00
Dean 7401a472fe Merge pull request #11195 from orezraey/fix/libkernel-sema-invalid-arguments-measured-ps5 
fix(libkernel): return EINVAL for the semaphore arguments a PS5 rejects
 2026-10-27 11:02:54 +13:00
Dean 94d981d20b Merge pull request #11194 from orezraey/fix/libkernel-socket-address-length-first-measured-ps5 
fix(libkernel): check the socket address length before its family as measured on a PS5
 2026-10-27 11:02:40 +13:00
Dean 45b71b5074 Merge pull request #11190 from zaryabzip/feat/system-flexible-memory 
feat(libkernel): implement sceKernelMapNamedSystemFlexibleMemory
 2026-10-27 11:02:21 +13:00
Dean d018922066 Merge pull request #11141 from orezraey/fix/libkernel-recvmsg-timestamps-measured-ps5 
fix(libkernel): report SCM_BINTIME and SCM_TIMESTAMP from recvmsg as measured on a PS5
 2026-10-27 11:01:32 +13:00
Dean 5dd28e5682 Merge pull request #11135 from orezraey/fix/libkernel-dupfd-cloexec-measured-ps5 
fix(libkernel): fail F_DUPFD_CLOEXEC and make F_DUP2FD_CLOEXEC ignore its target as measured on a PS5
 2026-10-27 11:01:17 +13:00
Dean 8600cbc763 Merge pull request #11108 from orezraey/fix/libkernel-nice-stays-zero-measured-ps5 
fix(libkernel): keep the nice value at 0 after setpriority as measured on a PS5
 2026-10-27 11:00:52 +13:00
Dean 2da4d74cac Merge pull request #11025 from orezraey/fix/libkernel-sw-version-block-measured-ps5 
fix(libkernel): accept any block size and a null block in the system software version getters as measured on a PS5
 2026-10-27 10:59:21 +13:00
Dean be0bbc6518 Merge pull request #11006 from harisibrar1/fix/so-acceptfilter-einval 
fix(libkernel): fail SO_ACCEPTFILTER with EINVAL on a socket that is not listening
 2026-10-27 10:59:07 +13:00
Dean 3c4aab5acc Merge pull request #10830 from babyhuey/feat/libkernel-kern-proc-pid 
feat(libkernel): answer kern.proc.pid for the calling process
 2026-10-27 10:54:49 +13:00
Dean ad1caa840c Merge pull request #10385 from alvaroelpob/feat/libkernel-pthread-setname 
feat(libkernel): implement pthread_mutex_setname_np, pthread_rwlock_setname_np and pthread_barrier_setname_np
 2026-10-27 10:54:00 +13:00
p3nicillinandClaude Opus 5.5 1ac38cc5c4 docs(libkernel): drop the closed execute gap and name the batch map callers 
Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-26 21:40:48 +00:00