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Now checks the kernel args structure size and version, and bails out if

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it's not known (it currently only support the current version, of course :-).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7989 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2004-06-15 16:57:13 +00:00
parent 201b3e6fd1
commit f24066f694
1 changed files with 5 additions and 0 deletions
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src/kernel/core/main.c
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@@ -58,6 +58,11 @@ _start(kernel_args *oldka, int cpu_num)
{ {
kernel_startup = true; kernel_startup = true;
if (oldka->kernel_args_size != sizeof(kernel_args)
|| oldka->version != CURRENT_KERNEL_ARGS_VERSION)
// ToDo: there is no debug output yet...
return -1;
memcpy(&ka, oldka, sizeof(kernel_args)); memcpy(&ka, oldka, sizeof(kernel_args));
// the passed in kernel args are in a non-allocated range of memory // the passed in kernel args are in a non-allocated range of memory