linux: the files, /proc, /dev and system facts a Linux program looks for - #587

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eKisNonos wants to merge 33 commits into

linux/guest-lifecyclefrom

linux/guest-files

Commits on Sep 29, 2026

linux: the calls that only look at a file, in a table of their own
eKisNonos
committed
261cce5
linux-guests: bbsuite, busybox running forty applets against the host
eKisNonos
committed
c7bfb97
procstat: show a foreign supervisor the rows of the guests it hosts
eKisNonos
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0eba141
linux: one copy of a file's bytes and offset for the whole family
eKisNonos
committed
67bf3f1
linux: serve fcntl F_DUPFD and F_DUPFD_CLOEXEC
eKisNonos
committed
6f9a133
linux: stat, access and readlink say what Linux says about a file
eKisNonos
committed
2682ceb
linux: /dev, /proc and /sys, made from what NONOS declares
eKisNonos
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350c2ea
linux: serve the file calls a program meets beyond read and write
eKisNonos
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50e20d3
linux: refuse inotify by name
eKisNonos
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e1730d6
linux: serve flock and fcntl's record locks, with Linux's rules
eKisNonos
committed
5943c36
linux: sysinfo, getrusage, times, and the id, group and priority calls
eKisNonos
committed
4220b09
linux-guests: let an image carry only the guests it boots
eKisNonos
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ba00a70
linux-guests: bbsuite prints its own output when it fails
eKisNonos
committed
1d73f49
linux-guests: cfiles, the file and system calls against the host
eKisNonos
committed
75a6c39
linux-guests: cproc, /dev, /proc and /sys against the host
eKisNonos
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f856369
linux-guests: goos, Go's os, io/fs and path/filepath against the host
eKisNonos
committed
85ffec3
linux: walk a path a name at a time, so ".." follows the link before it
eKisNonos
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acb4446
linux: serve openat2's RESOLVE_IN_ROOT
eKisNonos
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9fa8594
linux: act on preadv2 and pwritev2's RWF_ flags as Linux does
eKisNonos
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0e7e4ae
linux-guests: cfiles checks RWF_ flags and RESOLVE_IN_ROOT
eKisNonos
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24d3332
linux: put statfs's fields where Linux's struct statfs has them
eKisNonos
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71a9872
linux-guests: cfiles checks statfs against the host
eKisNonos
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8750b2f
linux: say ENOSPC when the store is full, not EIO
eKisNonos
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040f0ca
linux: statfs reports the room the family has, not invented figures
eKisNonos
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08ce349
linux-guests: cfiles checks that statfs counts what is written
eKisNonos
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12ae574
linux: measure the family's load average instead of printing zeros
eKisNonos
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8e4ca64
linux: count the family's file copies as its cache and shared memory
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3c6a91b
linux: fill /proc/<pid>/stat's fields that are known, not zeros
eKisNonos
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be63640
linux: take a whole write to a file in one call, as Linux does
eKisNonos
committed
e3d9d89
linux-guests: cproc checks stat's fields, the load and shared memory
eKisNonos
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6d197d7
linux-guests: cfiles checks that a file takes a 3 MiB write whole
eKisNonos
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2a321de
linux: count what a waited child waited for into its parent's children
eKisNonos
committed
cd24034
linux-guests: cproc checks a grandchild's counts, not a fault count
eKisNonos
committed
587c2b2

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linux: the files, /proc, /dev and system facts a Linux program looks for - #587

linux: the files, /proc, /dev and system facts a Linux program looks for#587
eKisNonos wants to merge 33 commits into
linux/guest-lifecyclefrom
linux/guest-files

Commits on Sep 29, 2026

linux: the calls that only look at a file, in a table of their own

linux-guests: bbsuite, busybox running forty applets against the host

procstat: show a foreign supervisor the rows of the guests it hosts

linux: one copy of a file's bytes and offset for the whole family

linux: serve fcntl F_DUPFD and F_DUPFD_CLOEXEC

linux: stat, access and readlink say what Linux says about a file

linux: /dev, /proc and /sys, made from what NONOS declares

linux: serve the file calls a program meets beyond read and write

linux: refuse inotify by name

linux: serve flock and fcntl's record locks, with Linux's rules

linux: sysinfo, getrusage, times, and the id, group and priority calls

linux-guests: let an image carry only the guests it boots

linux-guests: bbsuite prints its own output when it fails

linux-guests: cfiles, the file and system calls against the host

linux-guests: cproc, /dev, /proc and /sys against the host

linux-guests: goos, Go's os, io/fs and path/filepath against the host

linux: walk a path a name at a time, so ".." follows the link before it

linux: serve openat2's RESOLVE_IN_ROOT

linux: act on preadv2 and pwritev2's RWF_ flags as Linux does

linux-guests: cfiles checks RWF_ flags and RESOLVE_IN_ROOT

linux: put statfs's fields where Linux's struct statfs has them

linux-guests: cfiles checks statfs against the host

linux: say ENOSPC when the store is full, not EIO

linux: statfs reports the room the family has, not invented figures

linux-guests: cfiles checks that statfs counts what is written

linux: measure the family's load average instead of printing zeros

linux: count the family's file copies as its cache and shared memory

linux: fill /proc/<pid>/stat's fields that are known, not zeros

linux: take a whole write to a file in one call, as Linux does

linux-guests: cproc checks stat's fields, the load and shared memory

linux-guests: cfiles checks that a file takes a 3 MiB write whole

linux: count what a waited child waited for into its parent's children

linux-guests: cproc checks a grandchild's counts, not a fault count