 Jeremy Soller
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6e165e2ef0
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Fix build on i686
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2025-04-14 09:16:27 -06:00 |
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bjorn3
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17172720a7
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Always pass offset to read_all and rename to pread_all
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2025-04-12 21:49:42 +02:00 |
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bjorn3
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050edcdcc6
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Pass PROT_READ to mmap when the segment has PF_R
This will allow the kernel to not add an implicit PROT_READ for every
mmap in the future.
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2025-04-12 20:13:39 +02:00 |
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bjorn3
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095646517d
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Use a single mmap + read for each segment
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2025-04-12 20:10:28 +02:00 |
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bjorn3
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d85fe6bdd5
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Revert "Add a workaround for UB on arm64"
The kernel bug that caused this has been fixed.
This reverts commit 4d82cd90f8.
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2025-04-12 17:14:01 +02:00 |
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bjorn3
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4d82cd90f8
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Add a workaround for UB on arm64
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2025-04-12 13:54:30 +02:00 |
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bjorn3
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52c429c207
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Add a couple of PROT_READ
Even though they are only used for writing, it is still UB to create a
mutable reference to memory that can't be read.
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2025-04-12 13:52:42 +02:00 |
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bjorn3
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20d77672e7
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Add back asm_const feature
It isn't stable yet on the nightly used by redox
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2025-03-30 21:04:58 +02:00 |
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bjorn3
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cf0fdb42ea
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Prevent initialize_freestanding from accidentally closing fd 0
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2025-03-30 21:00:51 +02:00 |
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bjorn3
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facc643e18
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Couple of misc improvements
Fix a bunch of warnings and clarify that execve will never return Ok by
using Infallible
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2025-03-30 20:18:01 +02:00 |
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Andrey Turkin
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a4122753e6
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Initial RISC-V64 support
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2024-10-11 06:44:54 +03:00 |
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4lDO2
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ec216e56e2
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Preserve umask across execv.
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2024-09-25 20:28:50 +02:00 |
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4lDO2
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7fa5b679cc
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Move umask to a regular global variable.
The umask value is per-process, so because all POSIX open-like functions
now occur via relibc, this is valid.
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2024-09-25 19:39:41 +02:00 |
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4lDO2
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79e1550215
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Use only sig & 63 when checking SA_ONSTACK.
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2024-09-24 19:34:53 +02:00 |
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4lDO2
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fed49a29af
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Properly deallocate thread stack on pthread_exit.
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2024-09-24 19:34:53 +02:00 |
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4lDO2
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2b7a1ea94b
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Fix sigsuspend and add it to the sigqueue test.
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2024-09-24 19:34:53 +02:00 |
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4lDO2
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9701e9c544
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Add sigtimedwait to test, and various fixes.
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2024-09-24 19:34:53 +02:00 |
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4lDO2
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5c78356290
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Implement sigtimedwait on Redox.
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2024-09-24 19:34:52 +02:00 |
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4lDO2
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8e5ddbd654
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Implement sigsuspend.
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2024-09-24 19:34:52 +02:00 |
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4lDO2
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33f0df3b27
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Deduplicate and simplify sigprocmask code.
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2024-09-24 19:34:52 +02:00 |
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4lDO2
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21d23092cd
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Mostly fix i686.
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2024-09-24 19:34:52 +02:00 |
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4lDO2
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e82ced6e4e
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Fix non-edge-case signal handling on aarch64.
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2024-09-24 19:34:52 +02:00 |
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4lDO2
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d6396cb4e8
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Probably complete aarch64 asm.
It contains all signal logic x86_64 already has, although statistically
it will certainly have a few errors.
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2024-09-24 19:34:52 +02:00 |
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4lDO2
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9a7cfaeaf1
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Simplify aarch64 asm slightly.
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2024-09-24 19:34:52 +02:00 |
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4lDO2
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e860a19e8f
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WIP: Update i686 signal asm.
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2024-09-24 19:34:52 +02:00 |
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4lDO2
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09108634cf
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Set uc_stack properly.
POSIX does not appear to explicitly mention that this should be the
sigaltstack, but other Linux appears to treat it as the sigaltstack.
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2024-09-24 19:34:52 +02:00 |
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4lDO2
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30caf55429
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Set siginfo_t.si_{pid,uid} from kill signals too.
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2024-09-24 19:34:51 +02:00 |
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4lDO2
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e5136e66c1
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Draft of updated aarch64 signal trampoline.
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2024-09-24 19:34:51 +02:00 |
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4lDO2
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d0db6a1ce0
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Fix i686.
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2024-09-24 19:34:51 +02:00 |
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4lDO2
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f6761407e5
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Pass si_pid to all realtime signals.
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2024-09-24 19:34:51 +02:00 |
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4lDO2
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6fe7c264f6
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Pass si_code to siginfo_t struct.
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2024-09-24 19:34:51 +02:00 |
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4lDO2
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cce268afbf
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Pass old stack pointer in uc_stack.
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2024-09-24 19:34:51 +02:00 |
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4lDO2
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cdae79c129
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Fix i686 compilation.
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2024-09-24 19:34:51 +02:00 |
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4lDO2
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abc2ec7bb5
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Add prototype ucontext_t support.
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2024-09-24 19:34:51 +02:00 |
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4lDO2
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b48da5622d
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Add rtsig to i686 trampoline too.
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2024-09-24 19:34:50 +02:00 |
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4lDO2
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13e7b77643
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Implement basic support for (kernel) rt signals.
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2024-09-24 19:34:50 +02:00 |
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4lDO2
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47e07654cb
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WIP: use rt signal constants from sigabi
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2024-09-24 19:34:50 +02:00 |
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4lDO2
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75b2dcaa45
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WIP: implement sigqueue
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2024-09-24 19:34:23 +02:00 |
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Kamil Koczurek
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408a7b2ab6
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Add capability to set the default scheme
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2024-09-23 14:36:45 +00:00 |
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4lDO2
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933b447c7a
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redox-rt: fix i686 pctl pending offset
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2024-08-29 14:11:52 +02:00 |
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Peter Limkilde Svendsen
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3193656f22
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Put random() state behind mutex
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2024-08-15 23:26:16 +00:00 |
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bjorn3
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49c708f537
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Remove all uses of the legacy scheme syntax"
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2024-08-04 13:49:10 +02:00 |
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4lDO2
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5f62c30539
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Update aarch64's child_hook.
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2024-07-20 22:18:25 +02:00 |
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4lDO2
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f7d9f4e21e
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Fix infinite loop & spurious signals for i686.
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2024-07-20 19:41:04 +02:00 |
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4lDO2
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b71c34dd2d
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Fix i686 fork.
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2024-07-20 14:42:51 +02:00 |
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4lDO2
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35c9485701
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WIP: Implement process signals for i686 trampoline.
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2024-07-20 13:01:30 +02:00 |
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4lDO2
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232f6e9ade
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Fix hardcoding of SUPPORTS_AVX.
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2024-07-19 18:44:21 +02:00 |
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4lDO2
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518ba4c884
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Raise unblocked signals in setmask, restore control flag.
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2024-07-19 18:41:00 +02:00 |
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4lDO2
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44ec1676ae
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Activate new threads' TCBs early.
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2024-07-18 23:59:48 +02:00 |
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4lDO2
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1067295d65
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Fix signal restart logic.
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2024-07-18 23:59:48 +02:00 |
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