grix 0.0.40

grix 0.0.40, built from e4fb026.

Since v0.0.39:

• Global scheduler state kept as it changes (0.0.40)
• A process moves in and out of the table by pointer
• What only held under the kernel lock
• A running-process slot per CPU

Each archive has grix, grix-vmm and the grix kernel (grix finds it beside itself),
and the Python package with its native module (PYTHONPATH=python, Python 3.9+).
macOS: arm64, macOS 15+; if it came through a browser, xattr -d com.apple.quarantine grix grix-vmm.
Linux: arm64, static; grix-vmm needs /dev/kvm (otherwise grix uses QEMU).

grix 0.0.39

grix 0.0.39, built from be6b520.

Since v0.0.38:

• A guest network interface with net (0.0.39)
• Extended attributes
• More than 1024 descriptors
• openat2 and its RESOLVE_* flags

Each archive has grix, grix-vmm and the grix kernel (grix finds it beside itself),
and the Python package with its native module (PYTHONPATH=python, Python 3.9+).
macOS: arm64, macOS 15+; if it came through a browser, xattr -d com.apple.quarantine grix grix-vmm.
Linux: arm64, static; grix-vmm needs /dev/kvm (otherwise grix uses QEMU).

grix 0.0.38

grix 0.0.38, built from 40c3f86.

Since v0.0.37:

• Linux AIO (0.0.38)
• arm64: emulate user mode's reads of the ID registers
• seccomp filters a program installs on itself

Each archive has grix, grix-vmm and the grix kernel (grix finds it beside itself),
and the Python package with its native module (PYTHONPATH=python, Python 3.9+).
macOS: arm64, macOS 15+; if it came through a browser, xattr -d com.apple.quarantine grix grix-vmm.
Linux: arm64, static; grix-vmm needs /dev/kvm (otherwise grix uses QEMU).

grix 0.0.37

grix 0.0.37, built from dc31fd4.

Since v0.0.36:

• Forwarded ports don't reach loopback-only listeners (0.0.37)

Each archive has grix, grix-vmm and the grix kernel (grix finds it beside itself),
and the Python package with its native module (PYTHONPATH=python, Python 3.9+).
macOS: arm64, macOS 15+; if it came through a browser, xattr -d com.apple.quarantine grix grix-vmm.
Linux: arm64, static; grix-vmm needs /dev/kvm (otherwise grix uses QEMU).

grix 0.0.36

grix 0.0.36, built from 4f47730.

Since v0.0.35:

• A CPU-time timer set to a time already passed fires in timer_settime (0.0.36)
• One CPU keeps the deadlines
• A kernel lock that skips a waiter the host descheduled
• Flush only the pages that changed, on the CPUs that may hold them
• Skip TLB flushes that change nothing
• Counters for more CPUs, and a benchmark

Each archive has grix, grix-vmm and the grix kernel (grix finds it beside itself),
and the Python package with its native module (PYTHONPATH=python, Python 3.9+).
macOS: arm64, macOS 15+; if it came through a browser, xattr -d com.apple.quarantine grix grix-vmm.
Linux: arm64, static; grix-vmm needs /dev/kvm (otherwise grix uses QEMU).

grix 0.0.35

grix 0.0.35, built from bc46839.

Since v0.0.34:

• Decide the deadlock check's output state from one look at the ring (0.0.35)

Each archive has grix, grix-vmm and the grix kernel (grix finds it beside itself),
and the Python package with its native module (PYTHONPATH=python, Python 3.9+).
macOS: arm64, macOS 15+; if it came through a browser, xattr -d com.apple.quarantine grix grix-vmm.
Linux: arm64, static; grix-vmm needs /dev/kvm (otherwise grix uses QEMU).

grix 0.0.34

grix 0.0.34, built from fb5f90b.

Since v0.0.33:

• COMPAT.md: popular software in grix (0.0.34)
• fd_link: no host request for a missing name
• Shared memory's page list is charged to the kernel memory budget
• The stack's strings in Linux's order, with a zero word on top
• Build steps get the Grixfile's memory_mb if it's more
• mkdir of a name that exists is EEXIST without fs_write
• System V shared memory: shmget, shmat, shmdt, shmctl
• preadv2 and pwritev2
• sendfile to pipes and sockets
• O_ASYNC: SIGIO to a file's owner (FIOASYNC, F_SETOWN, F_SETSIG)
• The sandbox's name everywhere: /etc/hostname, and images' own files left out
• UDP connect: AF_UNSPEC disconnects, and each connect picks the source
• arm64: a cache maintenance fault is a read
• Test: etcd's connect to 0.0.0.0
• /proc//smaps and smaps_rollup
• IPV6_V6ONLY: a v4 and a v6 listener on one port
• Descriptors reached through symlinks
• fixtures/src/popular.c: what popular software expects

Each archive has grix, grix-vmm and the grix kernel (grix finds it beside itself),
and the Python package with its native module (PYTHONPATH=python, Python 3.9+).
macOS: arm64, macOS 15+; if it came through a browser, xattr -d com.apple.quarantine grix grix-vmm.
Linux: arm64, static; grix-vmm needs /dev/kvm (otherwise grix uses QEMU).

grix 0.0.33

grix 0.0.33, built from c23d86b.

Since v0.0.32:

• /proc//environ and auxv: the owner's, and those who may inspect it (0.0.33)
• DATADOG.md: the Datadog Agent in grix
• Connect to the unspecified address as to loopback
• /proc/interrupts, entropy_avail and fips_enabled
• Named pipes: mkfifo and mknod
• fchmodat2
• /proc and /sys files monitoring agents read
• Fill in an image's empty /etc/hosts and resolv.conf, and name the sandbox
• /proc//auxv

Each archive has grix, grix-vmm and the grix kernel (grix finds it beside itself),
and the Python package with its native module (PYTHONPATH=python, Python 3.9+).
macOS: arm64, macOS 15+; if it came through a browser, xattr -d com.apple.quarantine grix grix-vmm.
Linux: arm64, static; grix-vmm needs /dev/kvm (otherwise grix uses QEMU).

grix 0.0.32

grix 0.0.32, built from bb5874f.

Since v0.0.31:

• Keep a rewound syscall restarting until it runs again (0.0.32)

Each archive has grix, grix-vmm and the grix kernel (grix finds it beside itself),
and the Python package with its native module (PYTHONPATH=python, Python 3.9+).
macOS: arm64, macOS 15+; if it came through a browser, xattr -d com.apple.quarantine grix grix-vmm.
Linux: arm64, static; grix-vmm needs /dev/kvm (otherwise grix uses QEMU).

grix 0.0.31

grix 0.0.31, built from e4ca31f.

Since v0.0.30:

• Docs and x86 CI for images per architecture (0.0.31)
• Images for each architecture, run on their own

Each archive has grix, grix-vmm and the grix kernel (grix finds it beside itself),
and the Python package with its native module (PYTHONPATH=python, Python 3.9+).
macOS: arm64, macOS 15+; if it came through a browser, xattr -d com.apple.quarantine grix grix-vmm.
Linux: arm64, static; grix-vmm needs /dev/kvm (otherwise grix uses QEMU).