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author	Tulio A M Mendes <[email protected]>
	Sun, 8 Feb 2026 01:51:33 +0000 (22:51 -0300)
committer	Tulio A M Mendes <[email protected]>
	Sun, 8 Feb 2026 01:51:33 +0000 (22:51 -0300)
commit	f983f6baf516310dd6e35c19ba3946f8fee76d82
tree	62b5c37a47cdd8fd15908099eedd7ce69da0cb0c	tree \| snapshot
parent	44f636259ed265f441f0ed84659e88428610cf0f	commit \| diff

D3: execve argv/envp stack + errno

Copy argv/envp from user memory and build a minimal initial user stack in the new address space during execve(). Improve errno reporting (EFAULT/ENOENT/ENOMEM/EINVAL).

src/kernel/syscall.c

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AdrOS - A Unix-like Operating System for hobby/academic study.

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