From ca0dcbc2282b2d09a61c5ce1b69f9bf7b347180e Mon Sep 17 00:00:00 2001 From: Isaku Yamahata Date: Wed, 28 Jan 2009 12:22:58 +0900 Subject: [PATCH] [IA64] support XEN_DOMCTL_[gs]et_address_size support XEN_DOMCTL_[gs]et_address_size to support the updated xm dump-core. Signed-off-by: Isaku Yamahata --- xen/arch/ia64/xen/dom0_ops.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/xen/arch/ia64/xen/dom0_ops.c b/xen/arch/ia64/xen/dom0_ops.c index c8f2d8ef74..c2c1ea96e8 100644 --- a/xen/arch/ia64/xen/dom0_ops.c +++ b/xen/arch/ia64/xen/dom0_ops.c @@ -649,6 +649,39 @@ long arch_do_domctl(xen_domctl_t *op, XEN_GUEST_HANDLE(xen_domctl_t) u_domctl) } break; + case XEN_DOMCTL_set_address_size: + { + struct domain *d = rcu_lock_domain_by_id(op->domain); + + ret = -ESRCH; + if (d == NULL) + break; + + ret = -EINVAL; + if (op->u.address_size.size == BITS_PER_LONG) + ret = 0; + + rcu_unlock_domain(d); + } + break; + + case XEN_DOMCTL_get_address_size: + { + struct domain *d = rcu_lock_domain_by_id(op->domain); + + ret = -ESRCH; + if (d == NULL) + break; + + ret = 0; + op->u.address_size.size = BITS_PER_LONG; + rcu_unlock_domain(d); + + if (copy_to_guest(u_domctl, op, 1)) + ret = -EFAULT; + } + break; + default: printk("arch_do_domctl: unrecognized domctl: %d!!!\n",op->cmd); ret = -ENOSYS; -- 2.30.2