From d7e28ffe6c74416b54345d6004fd0964c115b12c Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 19 Jul 2007 01:49:23 -0700 Subject: 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 Cc: Andi Kleen Cc: Eric Dumazet Cc: Thomas Gleixner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/lguest/lguest_asm.S | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/lguest/lguest_asm.S') diff --git a/drivers/lguest/lguest_asm.S b/drivers/lguest/lguest_asm.S index 5ac3d20..00046c5 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. */ -- cgit v1.1