From 7313d5217e6b9817897172d6a6ff477bdc415ed6 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Wed, 11 Feb 2015 15:15:10 +1030 Subject: lguest: add iomem region, where guest page faults get sent to userspace. This lets us implement PCI. Signed-off-by: Rusty Russell --- tools/lguest/lguest.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tools/lguest') diff --git a/tools/lguest/lguest.c b/tools/lguest/lguest.c index 485fe13db12e..02f353989e6c 100644 --- a/tools/lguest/lguest.c +++ b/tools/lguest/lguest.c @@ -548,7 +548,8 @@ static void tell_kernel(unsigned long start) { unsigned long args[] = { LHREQ_INITIALIZE, (unsigned long)guest_base, - guest_limit / getpagesize(), start }; + guest_limit / getpagesize(), start, + guest_limit / getpagesize() }; verbose("Guest: %p - %p (%#lx)\n", guest_base, guest_base + guest_limit, guest_limit); lguest_fd = open_or_die("/dev/lguest", O_RDWR); -- cgit v1.2.3-59-g8ed1b