diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2007-07-19 01:49:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 10:04:52 -0700 |
| commit | d7e28ffe6c74416b54345d6004fd0964c115b12c (patch) | |
| tree | 844beb4f400d5400098538e0c1e5f12d20a9504a /drivers/lguest/lguest_asm.S | |
| parent | 07ad157f6e5d228be78acd5cea0291e5d0360398 (diff) | |
lguest: the host code
This is the code for the "lg.ko" module, which allows lguest guests to
be launched.
[akpm@linux-foundation.org: update for futex-new-private-futexes]
[akpm@linux-foundation.org: build fix]
[jmorris@namei.org: lguest: use hrtimers]
[akpm@linux-foundation.org: x86_64 build fix]
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>
Cc: Eric Dumazet <dada1@cosmosbay.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/lguest/lguest_asm.S')
| -rw-r--r-- | drivers/lguest/lguest_asm.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/lguest/lguest_asm.S b/drivers/lguest/lguest_asm.S index 5ac3d20bb184..00046c57b5ba 100644 --- a/drivers/lguest/lguest_asm.S +++ b/drivers/lguest/lguest_asm.S @@ -10,7 +10,8 @@ * This is where we begin: we have a magic signature which the launcher looks * for. The plan is that the Linux boot protocol will be extended with a * "platform type" field which will guide us here from the normal entry point, - * but for the moment this suffices. + * but for the moment this suffices. We pass the virtual address of the boot + * info to lguest_init(). * * We put it in .init.text will be discarded after boot. */ @@ -18,6 +19,8 @@ .ascii "GenuineLguest" /* Set up initial stack. */ movl $(init_thread_union+THREAD_SIZE),%esp + movl %esi, %eax + addl $__PAGE_OFFSET, %eax jmp lguest_init /* The templates for inline patching. */ |