cmd/earlyinit: mount /dev/shm

Required by many programs. Signed-off-by: Ophestra <cat@gensokyo.uk>
2026-05-27 23:59:48 +09:00
parent 87c3b3663d
commit 75715f4590
1 changed files with 8 additions and 0 deletions
--- a/cmd/earlyinit/main.go
+++ b/cmd/earlyinit/main.go
@@ -137,6 +137,14 @@ func main() {
 		MS_NOSUID|MS_NOEXEC,
 		"mode=620,ptmxmode=666",
 	))
+	must(os.Mkdir("/dev/shm/", 0))
+	mustSyscall("mount shm", Mount(
+		"shm",
+		"/dev/shm/",
+		"tmpfs",
+		MS_NOSUID|MS_NODEV,
+		"",
+	))

 	// The kernel might be unable to set up the console. When that happens,
 	// printk is called with "Warning: unable to open an initial console."