diff options
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index 72150c6b84..5c1b163fb5 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -4017,20 +4017,26 @@ Old param mode (ARM only). ETEXI DEF("sandbox", HAS_ARG, QEMU_OPTION_sandbox, \ - "-sandbox on[,obsolete=allow|deny]\n" \ + "-sandbox on[,obsolete=allow|deny][,elevateprivileges=allow|deny|children]\n" \ " Enable seccomp mode 2 system call filter (default 'off').\n" \ " use 'obsolete' to allow obsolete system calls that are provided\n" \ " by the kernel, but typically no longer used by modern\n" \ - " C library implementations.\n", + " C library implementations.\n" \ + " use 'elevateprivileges' to allow or deny QEMU process to elevate\n" \ + " its privileges by blacklisting all set*uid|gid system calls.\n" \ + " The value 'children' will deny set*uid|gid system calls for\n" \ + " main QEMU process but will allow forks and execves to run unprivileged\n", QEMU_ARCH_ALL) STEXI -@item -sandbox @var{arg}[,obsolete=@var{string}] +@item -sandbox @var{arg}[,obsolete=@var{string}][,elevateprivileges=@var{string}] @findex -sandbox Enable Seccomp mode 2 system call filter. 'on' will enable syscall filtering and 'off' will disable it. The default is 'off'. @table @option @item obsolete=@var{string} Enable Obsolete system calls +@item elevateprivileges=@var{string} +Disable set*uid|gid system calls @end table ETEXI |