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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] [XEN][POWERPC] Split dom0_ops.c into domctl.c and sysctl.c.
# HG changeset patch
# User Hollis Blanchard <hollisb@xxxxxxxxxx>
# Node ID 990bd509a5f53b7d13820214c9bcaec7413da14b
# Parent 2ba5452795d296df27625b862aa087de8d82918e
[XEN][POWERPC] Split dom0_ops.c into domctl.c and sysctl.c.
Signed-off-by: Hollis Blanchard <hollisb@xxxxxxxxxx>
---
xen/arch/powerpc/dom0_ops.c | 154 --------------------------------------------
xen/arch/powerpc/Makefile | 3
xen/arch/powerpc/domctl.c | 118 +++++++++++++++++++++++++++++++++
xen/arch/powerpc/sysctl.c | 65 ++++++++++++++++++
4 files changed, 185 insertions(+), 155 deletions(-)
diff -r 2ba5452795d2 -r 990bd509a5f5 xen/arch/powerpc/Makefile
--- a/xen/arch/powerpc/Makefile Tue Sep 12 11:01:04 2006 -0400
+++ b/xen/arch/powerpc/Makefile Tue Sep 12 14:28:16 2006 -0500
@@ -13,7 +13,7 @@ obj-y += dart_u3.o
obj-y += dart_u3.o
obj-y += dart_u4.o
obj-y += delay.o
-obj-y += dom0_ops.o
+obj-y += domctl.o
obj-y += domain_build.o
obj-y += domain.o
obj-y += exceptions.o
@@ -37,6 +37,7 @@ obj-y += shadow.o
obj-y += shadow.o
obj-y += smp.o
obj-y += smp-tbsync.o
+obj-y += sysctl.o
obj-y += time.o
obj-y += usercopy.o
diff -r 2ba5452795d2 -r 990bd509a5f5 xen/arch/powerpc/domctl.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/xen/arch/powerpc/domctl.c Tue Sep 12 14:28:16 2006 -0500
@@ -0,0 +1,118 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright (C) IBM Corp. 2005
+ *
+ * Authors: Jimi Xenidis <jimix@xxxxxxxxxxxxxx>
+ */
+
+#include <xen/config.h>
+#include <xen/types.h>
+#include <xen/lib.h>
+#include <xen/sched.h>
+#include <xen/guest_access.h>
+#include <xen/shadow.h>
+#include <public/xen.h>
+#include <public/domctl.h>
+#include <public/sysctl.h>
+#include <asm/processor.h>
+
+void arch_getdomaininfo_ctxt(struct vcpu *, vcpu_guest_context_t *);
+void arch_getdomaininfo_ctxt(struct vcpu *v, vcpu_guest_context_t *c)
+{
+ memcpy(&c->user_regs, &v->arch.ctxt, sizeof(struct cpu_user_regs));
+ /* XXX fill in rest of vcpu_guest_context_t */
+}
+
+long arch_do_domctl(struct xen_domctl *domctl,
+ XEN_GUEST_HANDLE(xen_domctl_t) u_domctl);
+long arch_do_domctl(struct xen_domctl *domctl,
+ XEN_GUEST_HANDLE(xen_domctl_t) u_domctl)
+{
+ long ret = 0;
+
+ switch (domctl->cmd) {
+ case XEN_DOMCTL_getmemlist:
+ {
+ int i;
+ struct domain *d = find_domain_by_id(domctl->domain);
+ unsigned long max_pfns = domctl->u.getmemlist.max_pfns;
+ xen_pfn_t mfn;
+ struct list_head *list_ent;
+
+ ret = -EINVAL;
+ if ( d != NULL )
+ {
+ ret = 0;
+
+ spin_lock(&d->page_alloc_lock);
+ list_ent = d->page_list.next;
+ for ( i = 0; (i < max_pfns) && (list_ent != &d->page_list); i++ )
+ {
+ mfn = page_to_mfn(list_entry(
+ list_ent, struct page_info, list));
+ if ( copy_to_guest_offset(domctl->u.getmemlist.buffer,
+ i, &mfn, 1) )
+ {
+ ret = -EFAULT;
+ break;
+ }
+ list_ent = mfn_to_page(mfn)->list.next;
+ }
+ spin_unlock(&d->page_alloc_lock);
+
+ domctl->u.getmemlist.num_pfns = i;
+ copy_to_guest(u_domctl, domctl, 1);
+
+ put_domain(d);
+ }
+ }
+ break;
+ case XEN_DOMCTL_shadow_op:
+ {
+ struct domain *d;
+ ret = -ESRCH;
+ d = find_domain_by_id(domctl->domain);
+ if ( d != NULL )
+ {
+ ret = shadow_domctl(d, &domctl->u.shadow_op, u_domctl);
+ put_domain(d);
+ copy_to_guest(u_domctl, domctl, 1);
+ }
+ }
+ break;
+ case XEN_DOMCTL_real_mode_area:
+ {
+ struct domain *d;
+ unsigned int log = domctl->u.real_mode_area.log;
+
+ ret = -ESRCH;
+ d = find_domain_by_id(domctl->domain);
+ if (d != NULL) {
+ ret = -EINVAL;
+ if (cpu_rma_valid(log))
+ ret = allocate_rma(d, log - PAGE_SHIFT);
+ put_domain(d);
+ }
+ }
+ break;
+
+ default:
+ ret = -ENOSYS;
+ break;
+ }
+
+ return ret;
+}
diff -r 2ba5452795d2 -r 990bd509a5f5 xen/arch/powerpc/sysctl.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/xen/arch/powerpc/sysctl.c Tue Sep 12 14:28:16 2006 -0500
@@ -0,0 +1,65 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright (C) IBM Corp. 2005
+ *
+ * Authors: Jimi Xenidis <jimix@xxxxxxxxxxxxxx>
+ */
+
+#include <xen/config.h>
+#include <xen/types.h>
+#include <xen/lib.h>
+#include <xen/sched.h>
+#include <xen/guest_access.h>
+#include <xen/shadow.h>
+#include <public/xen.h>
+#include <public/domctl.h>
+#include <public/sysctl.h>
+#include <asm/processor.h>
+
+long arch_do_sysctl(struct xen_sysctl *sysctl,
+ XEN_GUEST_HANDLE(xen_sysctl_t) u_sysctl);
+long arch_do_sysctl(struct xen_sysctl *sysctl,
+ XEN_GUEST_HANDLE(xen_sysctl_t) u_sysctl)
+{
+ long ret = 0;
+
+ switch (sysctl->cmd) {
+ case XEN_SYSCTL_physinfo:
+ {
+ xen_sysctl_physinfo_t *pi = &sysctl->u.physinfo;
+
+ pi->threads_per_core = 1;
+ pi->cores_per_socket = 1;
+ pi->sockets_per_node = 1;
+ pi->nr_nodes = 1;
+ pi->total_pages = total_pages;
+ pi->free_pages = avail_domheap_pages();
+ pi->cpu_khz = cpu_khz;
+ memset(pi->hw_cap, 0, sizeof(pi->hw_cap));
+ ret = 0;
+ if ( copy_to_guest(u_sysctl, sysctl, 1) )
+ ret = -EFAULT;
+ }
+ break;
+
+ default:
+ printk("%s: unsupported sysctl: 0x%x\n", __func__, (sysctl->cmd));
+ ret = -ENOSYS;
+ break;
+ }
+
+ return ret;
+}
diff -r 2ba5452795d2 -r 990bd509a5f5 xen/arch/powerpc/dom0_ops.c
--- a/xen/arch/powerpc/dom0_ops.c Tue Sep 12 11:01:04 2006 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,154 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * Copyright (C) IBM Corp. 2005
- *
- * Authors: Jimi Xenidis <jimix@xxxxxxxxxxxxxx>
- */
-
-#include <xen/config.h>
-#include <xen/types.h>
-#include <xen/lib.h>
-#include <xen/sched.h>
-#include <xen/guest_access.h>
-#include <xen/shadow.h>
-#include <public/xen.h>
-#include <public/domctl.h>
-#include <public/sysctl.h>
-#include <asm/processor.h>
-
-void arch_getdomaininfo_ctxt(struct vcpu *, vcpu_guest_context_t *);
-void arch_getdomaininfo_ctxt(struct vcpu *v, vcpu_guest_context_t *c)
-{
- memcpy(&c->user_regs, &v->arch.ctxt, sizeof(struct cpu_user_regs));
- /* XXX fill in rest of vcpu_guest_context_t */
-}
-
-long arch_do_domctl(struct xen_domctl *domctl,
- XEN_GUEST_HANDLE(xen_domctl_t) u_domctl);
-long arch_do_domctl(struct xen_domctl *domctl,
- XEN_GUEST_HANDLE(xen_domctl_t) u_domctl)
-{
- long ret = 0;
-
- switch (domctl->cmd) {
- case XEN_DOMCTL_getmemlist:
- {
- int i;
- struct domain *d = find_domain_by_id(domctl->domain);
- unsigned long max_pfns = domctl->u.getmemlist.max_pfns;
- xen_pfn_t mfn;
- struct list_head *list_ent;
-
- ret = -EINVAL;
- if ( d != NULL )
- {
- ret = 0;
-
- spin_lock(&d->page_alloc_lock);
- list_ent = d->page_list.next;
- for ( i = 0; (i < max_pfns) && (list_ent != &d->page_list); i++ )
- {
- mfn = page_to_mfn(list_entry(
- list_ent, struct page_info, list));
- if ( copy_to_guest_offset(domctl->u.getmemlist.buffer,
- i, &mfn, 1) )
- {
- ret = -EFAULT;
- break;
- }
- list_ent = mfn_to_page(mfn)->list.next;
- }
- spin_unlock(&d->page_alloc_lock);
-
- domctl->u.getmemlist.num_pfns = i;
- copy_to_guest(u_domctl, domctl, 1);
-
- put_domain(d);
- }
- }
- break;
- case XEN_DOMCTL_shadow_op:
- {
- struct domain *d;
- ret = -ESRCH;
- d = find_domain_by_id(domctl->domain);
- if ( d != NULL )
- {
- ret = shadow_domctl(d, &domctl->u.shadow_op, u_domctl);
- put_domain(d);
- copy_to_guest(u_domctl, domctl, 1);
- }
- }
- break;
- case XEN_DOMCTL_real_mode_area:
- {
- struct domain *d;
- unsigned int log = domctl->u.real_mode_area.log;
-
- ret = -ESRCH;
- d = find_domain_by_id(domctl->domain);
- if (d != NULL) {
- ret = -EINVAL;
- if (cpu_rma_valid(log))
- ret = allocate_rma(d, log - PAGE_SHIFT);
- put_domain(d);
- }
- }
- break;
-
- default:
- ret = -ENOSYS;
- break;
- }
-
- return ret;
-}
-
-long arch_do_sysctl(struct xen_sysctl *sysctl,
- XEN_GUEST_HANDLE(xen_sysctl_t) u_sysctl);
-long arch_do_sysctl(struct xen_sysctl *sysctl,
- XEN_GUEST_HANDLE(xen_sysctl_t) u_sysctl)
-{
- long ret = 0;
-
- switch (sysctl->cmd) {
- case XEN_SYSCTL_physinfo:
- {
- xen_sysctl_physinfo_t *pi = &sysctl->u.physinfo;
-
- pi->threads_per_core = 1;
- pi->cores_per_socket = 1;
- pi->sockets_per_node = 1;
- pi->nr_nodes = 1;
- pi->total_pages = total_pages;
- pi->free_pages = avail_domheap_pages();
- pi->cpu_khz = cpu_khz;
- memset(pi->hw_cap, 0, sizeof(pi->hw_cap));
- ret = 0;
- if ( copy_to_guest(u_sysctl, sysctl, 1) )
- ret = -EFAULT;
- }
- break;
-
- default:
- printk("%s: unsupported sysctl: 0x%x\n", __func__, (sysctl->cmd));
- ret = -ENOSYS;
- break;
- }
-
- return ret;
-}
-
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