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2634 Commits
Author SHA1 Message Date
Adrià 0835ec8bdc Merge pull request #13576 from pushkarreddyy/fix/direct-memory-queries-efault 
fix(libkernel): return EFAULT from direct memory queries for invalid memory pointers
 2026-10-31 05:15:50 +01:00
Adrià 696215b704 Merge pull request #13556 from pushkarreddyy/fix/flexible-memory-queries-efault 
fix(libkernel): return EFAULT from flexible memory queries and PRT aperture for invalid memory
 2026-10-31 05:14:45 +01:00
Adrià d4627bad7b Merge pull request #13552 from pushkarreddyy/fix/system-version-efault 
fix(libkernel): return EFAULT from system version queries for invalid memory
 2026-10-31 05:10:40 +01:00
Adrià 69c43dd403 Merge pull request #13577 from pushkarreddyy/fix/login-efault 
fix(libkernel): return EFAULT from getlogin_r and SetLogin for invalid memory pointers
 2026-10-31 05:08:35 +01:00
pushkarreddyy ba6940814e fix(libkernel): preserve errno across checked copies in sigwait 2026-10-31 08:16:23 +05:30
pushkarreddyy 9c5495b9e5 fix(libkernel): return EFAULT from sigtimedwait, sigwaitinfo and sigwait for invalid memory 2026-10-31 08:16:22 +05:30
pushkarreddyy 6c56fd9060 fix(libkernel): return EFAULT from flexible memory queries and PRT aperture for invalid memory 2026-10-31 08:15:41 +05:30
pushkarreddyy 9e915f9b62 fix(libkernel): return EFAULT from direct memory queries for invalid memory pointers 2026-10-31 08:14:53 +05:30
pushkarreddyy ce1c353f07 fix(libkernel): preserve errno and revert SetLogin in getlogin_r 2026-10-31 08:14:24 +05:30
pushkarreddyy b39c154ed2 fix(libkernel): return EFAULT from getlogin_r and SetLogin for invalid memory pointers 2026-10-31 08:14:24 +05:30
AdriàandClaude Sonnet 5.5 5c0646737d fix(libkernel): write only the version fields and keep errno in system version queries 
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
 2026-10-31 07:55:32 +05:30
pushkarreddyy 1aae106249 fix(libkernel): return EFAULT from system version queries for invalid memory 2026-10-31 07:53:47 +05:30
Adrià 9eca75175e Merge pull request #13545 from pushkarreddyy/fix/page-table-stats-efault 
fix(libkernel): return EFAULT from page table and trace memory stats for invalid memory
 2026-10-31 03:16:52 +01:00
Adrià 4b7af94e1d Merge pull request #13537 from pushkarreddyy/fix/sendfile-efault 
fix(libkernel): return EFAULT from sendfile for invalid memory pointers
 2026-10-31 03:00:47 +01:00
Adrià 41d0d902cc Merge pull request #13532 from relativespace2K/feat/libkernel-kern-proc-proc 
feat(libkernel): answer kern.proc.proc with the calling process
 2026-10-31 02:57:46 +01:00
Adrià da88f4489a Merge pull request #13544 from cocoa55/fix/mutex-spin-yield-loops 
fix(libkernel): spin and yield by the mutex spin and yield loop counts
 2026-10-31 02:57:38 +01:00
pushkarreddyy a68bdf41b9 fix(libkernel): return EFAULT from page table and trace memory stats for invalid memory 2026-10-31 02:24:36 +01:00
Adrià a46b04dfe1 fix(libkernel): ignore unwritable sbytes in sendfile and bound iovec allocation 2026-10-31 02:16:45 +01:00
pushkarreddyy ed0892da42 fix(libkernel): return EFAULT from sendfile for invalid memory pointers 2026-10-31 02:16:33 +01:00
boykopovar 7fcab08f71 Merge pull request #13645 from boykopovar/fix/exception-delivery-race 
fix(libkernel): exception delivery race
 2026-10-31 01:18:00 +03:00
Adrià 9605300f29 Merge pull request #13503 from Oscar45397/fix/libkernel-map-unallocated-direct-memory 
fix(libkernel): return ENOMEM when mapping unallocated direct memory
 2026-10-30 22:56:33 +01:00
Adrià 48773cf610 Merge pull request #13443 from DeveshB-1/fix/write-throttling-efault 
fix(libkernel): return EFAULT from sceKernelWriteThrottlingStatus for an unwritable store
 2026-10-30 22:48:12 +01:00
Adrià db8f5671ab Merge pull request #13444 from DeveshB-1/fix/thermal-sensors-efault 
fix(libkernel): return EFAULT from thermal sensor queries for unwritable stores
 2026-10-30 22:18:45 +01:00
boykopovar 950b697477 fix(libkernel): preserve exception delivery ownership and alertable drains 2026-10-31 00:13:13 +03:00
mrph28 3b379b4435 feat(libkernel): answer kern.proc.proc with the calling process 
MihawkOS (PPSA99170) reads sysctl {1, 14, 8, 0} while it starts and the
runtime throws on the unsupported MIB, which aborts the title.

KERN_PROC_PROC takes no pid, so the node lists the one guest process the
runtime hosts, as the same kinfo_proc kern.proc.pid already builds.

AI-assisted: yes
 2026-10-30 18:06:58 -03:00
Adrià 7ad4f3bb9f Merge pull request #12986 from Oscar45397/test/libkernel-virtual-range-name 
fix(libkernel): return EFAULT for a null virtual range name
 2026-10-30 21:23:57 +01:00
Adrià c0fb4a6aad Merge pull request #13411 from DeveshB-1/fix/uuid-create-efault 
fix(libkernel): return EFAULT from sceKernelUuidCreate and sceKernelCreateUuidV4 for unwritable stores
 2026-10-30 21:14:40 +01:00
DeveshB-1 84e493242f fix(libkernel): return EFAULT from thermal sensor queries for unwritable stores 2026-10-30 20:51:08 +01:00
cocoa55andClaude Opus 5.5 32abcb15a0 fix(libkernel): try a mutex once before its spin and yield budget 
FreeBSD's mutex_lock_common tries the lock before mutex_lock_sleep
spins or yields, so a free mutex with yield loops and no spins was
yielding before its first try here.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-30 15:30:54 -04:00
cocoa55andClaude Opus 5.5 9a7acb3677 fix(libkernel): spin and yield by the mutex spin and yield loop counts 
Lock and timed lock now try the mutex up to the spin count with a pause
between tries, then up to the yield count with a yield before each try,
before they block, as FreeBSD 11.4's mutex_lock_sleep does. Trylock and
a lock the thread already holds do not spin. A uniprocessor host skips
the spins and keeps the yields.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-30 13:56:31 -04:00
Oscar45397andClaude Opus 5.5 06b7a58b1b fix(libkernel): return ENOMEM when mapping unallocated direct memory 
Mapping a direct memory range that includes an unallocated physical
page threw std::invalid_argument and ended the process. It now returns
ENOMEM before anything is mapped, as shadPS4's MemoryManager::MapMemory
does.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-30 18:06:45 +01:00
Oscar45397andClaude Opus 5.5 287f43e004 fix(libkernel): return EFAULT for a null virtual range name 
KytyPS5 and shadPS4 return EFAULT for a null name. The test keeps that
and the rename and clear checks, and drops the null address, zero length
and past-the-end cases that no reference covers; the debt entry records
them as unknown, with the 32-byte name limit.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-30 17:47:22 +01:00
Adrià 9304896d89 Merge pull request #12135 from Oscar45397/fix/libkernel-raise-short-sleep 
fix(libkernel): deliver raises at the spin that ends a sleep on Windows
 2026-10-30 17:05:05 +01:00
DeveshB-1 5553cbd447 fix(libkernel): return EFAULT from sceKernelWriteThrottlingStatus for an unwritable store 2026-10-30 20:14:03 +05:30
DeveshB-1 3a9719490f fix(libkernel): return EFAULT from sceKernelUuidCreate and sceKernelCreateUuidV4 for unwritable stores 2026-10-30 19:27:53 +05:30
Adrià 96ff704249 Merge pull request #12667 from xdCloudy/feat/libkernel-sys-pthread-attr-helpers 
feat(libkernel_sys): implement mutex attribute generation helpers
 2026-10-30 14:02:33 +01:00
Oscar45397andClaude Opus 5.5 03722a1570 fix(libkernel): deliver raises at the spin that ends a sleep on Windows 
On Windows a sleep shorter than TimedWait's 0.5 ms lead, and the last 0.5 ms of a longer one, is a YieldProcessor spin in host code with no wait counted. A raise that found the target there could only be delivered through the return-address breakpoint or sampling, so sceKernelRaiseException at a thread looping on such sleeps was lost: a thread looping on sceKernelUsleep(200) lost the first raise in 5 of 5 runs.

The spins in SleepUntil and SleepNanosUnlessChanged now run under a DeliveryDeferral and drain APCs afterwards, as BeginPark and Unpark already do. A raise that finds the target spinning is queued as an APC and runs when the sleep ends.

GuestRaiseShortSleep raises 100 times each at a thread sleeping 100, 200 and 400 us in a loop, with sleep wakes on (SleepNanosUnlessChanged) and with APS5_NO_SLEEP_WAKE (SleepUntil). Both fail on main at the first or second raise.

AI-assisted (Claude Code).

Co-Authored-By: Claude Opus 5.5 <[email protected]>
 2026-10-30 13:26:59 +01:00
Dean 5c0ee1bbf4 Merge pull request #11827 from oneandonlydean/carry/7268-cert-paths 
feat(libkernel): provide system and common certificate list paths
 2026-10-31 01:18:08 +13:00
Adrià 8304ccaedb Merge pull request #11341 from SteelCrab/review/emscripten-libraries 
build(libs): support Emscripten memory64 compilation
 2026-10-30 12:49:20 +01:00
Adrià 45d0ed5f35 Merge pull request #11725 from camezaro-intc/fix/libkernel-timedwait-busy-spin 
fix(libkernel): prevent sub-millisecond timed wait busy-spinning on Windows
 2026-10-30 12:44:23 +01:00
Dean Galvin 462c4ec0aa Merge main into PR #11827 2026-10-30 23:07:47 +13:00
DeveshB-1 9e5683dd8b fix(libkernel): return EFAULT from sched_getparam and sched_setparam for invalid memory 2026-10-30 15:05:54 +05:30
Adrià bcee950a9c Merge pull request #12467 from Buraddomoon/fix/udp-disconnect-local-address 
fix(libkernel): clear reported local address after UDP disconnect
 2026-10-30 10:18:49 +01:00
Cloudy d833429467 feat(libkernel_sys): implement pthread attribute helpers 2026-10-30 08:12:52 +01:00
Adrià e4f5516fd6 Merge pull request #12974 from MarcZX10/feat/host-game-mode 
feat(libkernel): opt-in host game mode request (APS5_GAME_MODE)
 2026-10-30 06:36:04 +01:00
Adrià 0a2cda921d Merge pull request #12933 from heditrigui/feat/libc-dprintf 
feat(libc): implement dprintf and vdprintf
 2026-10-30 06:33:00 +01:00
Adrià 5ba6b2b917 Merge pull request #12963 from JJenkx/windows/libkernel-raise-pending-until-resume 
fix(libkernel): keep sceKernelRaiseException pending on a suspended thread on Windows
 2026-10-30 06:32:05 +01:00
Adrià 8f21dd5a6a Merge pull request #12897 from AdnanKhan-ak47/fix/libkernel-thread-exit-signal-mask 
fix(libkernel): leave other threads' signal masks alone when a thread exits through scePthreadExit
 2026-10-30 06:30:49 +01:00
Adrià ad9001f9d2 Merge pull request #12865 from heditrigui/feat/libkernel-posix-madvise 
feat(libkernel): implement posix_madvise
 2026-10-30 05:52:23 +01:00
Adrià 0c9c5db748 Merge pull request #12690 from MarcZX10/feat/host-system-report 
feat(agc): host system report and an actionable missing-Vulkan-feature message
 2026-10-30 02:52:18 +01:00