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| author | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-05-02 09:12:39 +0100 |
|---|---|---|
| committer | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-05-02 09:12:39 +0100 |
| commit | f08246e1976e3ae483c2568e4e510cb3f2b6e44d (patch) | |
| tree | b4a7999be3d4dc10a52652824a3dde2cc767ed29 /extras/mini-os/hypervisor.c | |
| parent | af8fc368d78db62f9f637e7e433d1a5027ef47b1 (diff) | |
| download | xen-f08246e1976e3ae483c2568e4e510cb3f2b6e44d.tar.gz xen-f08246e1976e3ae483c2568e4e510cb3f2b6e44d.tar.bz2 xen-f08246e1976e3ae483c2568e4e510cb3f2b6e44d.zip | |
Fix x86/64 version of Mini-OS. It encompasses the following:
a) 64-bit switch_to scheduler macro (by Aravindh Puthiyaparambil)
b) implements 64-bit hypervisor_callback
c) fixes thread creation issues (thread_starter used to perform
initialisation)
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
Diffstat (limited to 'extras/mini-os/hypervisor.c')
| -rw-r--r-- | extras/mini-os/hypervisor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/extras/mini-os/hypervisor.c b/extras/mini-os/hypervisor.c index 29a34a463f..2c2efa7e46 100644 --- a/extras/mini-os/hypervisor.c +++ b/extras/mini-os/hypervisor.c @@ -41,8 +41,8 @@ void do_hypervisor_callback(struct pt_regs *regs) shared_info_t *s = HYPERVISOR_shared_info; vcpu_info_t *vcpu_info = &s->vcpu_info[cpu]; + vcpu_info->evtchn_upcall_pending = 0; - /* NB. No need for a barrier here -- XCHG is a barrier on x86. */ l1 = xchg(&vcpu_info->evtchn_pending_sel, 0); while ( l1 != 0 ) |