Merge branch 'master' of ssh://gapil.gnulinux.it/srv/git/gapil
authorSimone Piccardi <piccardi@truelite.it>
Mon, 1 Mar 2021 14:37:16 +0000 (15:37 +0100)
committerSimone Piccardi <piccardi@truelite.it>
Mon, 1 Mar 2021 14:37:16 +0000 (15:37 +0100)
fileadv.tex
procadv.tex

index 2399e3d68f824586415ed310281d97bfd938adcb..eed842fb9aaa400689110bb954b7a76a7f6329fd 100644 (file)
@@ -3889,7 +3889,9 @@ per il campo \var{aio\_sigevent} di \struct{aiocb}.
 
 % TODO trattare la nuova API per l'I/O asincrono (io_uring), introdotta con il
 % kernel 5.1, vedi https://lwn.net/Articles/776703/,
-% https://lwn.net/ml/linux-fsdevel/20190112213011.1439-1-axboe@kernel.dk/ 
+% https://lwn.net/ml/linux-fsdevel/20190112213011.1439-1-axboe@kernel.dk/
+% altre feature correlate:
+% dal 5.11: support for the shutdown(), renameat2(), and unlinkat()
 
 \section{Altre modalità di I/O avanzato}
 \label{sec:file_advanced_io}
@@ -5863,6 +5865,8 @@ da fare
 % TODO trattare qui ioctl_ficlonerange ?
 
 % TODO trattare qui close_range, vedi https://lwn.net/Articles/789023/
+% dal 5.11 aggiunto CLOSE_RANGE_CLOEXEC, https://lwn.net/Articles/837816/ 
+
 
 
 % LocalWords:  dell'I locking multiplexing cap sez system call socket BSD GID
index a4bec0376148d9896811c354e0166d64a820f754..fa799fb7c46e870f1969320bfd8a5105c898b5eb 100644 (file)
@@ -1374,6 +1374,8 @@ il codice non fidato.
 
 % TODO a partire dal kernel 3.17 è stata introdotta la nuova syscall seccomp,
 % vedi http://lwn.net/Articles/600250/ e http://lwn.net/Articles/603321/
+% sempre per seccomp vedi https://lwn.net/Articles/799557/ dal 5.11 supporto
+% per le constant-action bitmaps https://lwn.net/Articles/834785/
 
 % TODO un esempio di uso di seccomp è su
 % https://blog.cloudflare.com/sandboxing-in-linux-with-zero-lines-of-code/
@@ -1898,10 +1900,15 @@ Introdotta a partire dal kernel 2.4.21, solo su PowerPC.
 % TODO documentare  PR_SET_IO_FLUSHER in 5.6, vedi
 % https://lwn.net/Articles/811230/
 
+% TODO documentare PR_SET_SYSCALL_USER_DISPATCH in 5.11, vedi
+% https://lwn.net/Articles/826313/
+
 \label{sec:prctl_operation}
 \end{basedescript}
 
 
+
+
 \subsection{La funzione \func{ptrace}}
 \label{sec:process_ptrace}
 
@@ -2231,7 +2238,8 @@ degli altri gruppi, che costituisce poi quello che viene chiamato un
 
 % TODO: trattare userfaultfd, introdotta con il 4.23, vedi
 % http://man7.org/linux/man-pages/man2/userfaultfd.2.html,
-% https://lwn.net/Articles/787308/, https://git.kernel.org/linus/57e5d4f278b9
+% https://lwn.net/Articles/787308/, https://git.kernel.org/linus/57e5d4f278b9,
+% e hardening della stessa (https://lwn.net/Articles/819834/) nel 5.11
 
 
 % TODO: trattare process_vm_readv/process_vm_writev introdotte con il kernel