Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
* 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
xen/trace: Fix compile error when CONFIG_XEN_PRIVILEGED_GUEST is not set
xen: Fix misleading WARN message at xen_release_chunk
xen: Fix printk() format in xen/setup.c
xen/tracing: it looks like we wanted CONFIG_FTRACE
xen/self-balloon: Add dependency on tmem.
xen/balloon: Fix compile errors - missing header files.
xen/grant: Fix compile warning.
xen/pciback: remove duplicated #include
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 45e94ac..3326204 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -15,7 +15,7 @@
grant-table.o suspend.o platform-pci-unplug.o \
p2m.o
-obj-$(CONFIG_FUNCTION_TRACER) += trace.o
+obj-$(CONFIG_FTRACE) += trace.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= spinlock.o
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index a9627e2..df118a8 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -93,8 +93,6 @@
if (end <= start)
return 0;
- printk(KERN_INFO "xen_release_chunk: looking at area pfn %lx-%lx: ",
- start, end);
for(pfn = start; pfn < end; pfn++) {
unsigned long mfn = pfn_to_mfn(pfn);
@@ -107,14 +105,14 @@
ret = HYPERVISOR_memory_op(XENMEM_decrease_reservation,
&reservation);
- WARN(ret != 1, "Failed to release memory %lx-%lx err=%d\n",
- start, end, ret);
+ WARN(ret != 1, "Failed to release pfn %lx err=%d\n", pfn, ret);
if (ret == 1) {
__set_phys_to_machine(pfn, INVALID_P2M_ENTRY);
len++;
}
}
- printk(KERN_CONT "%ld pages freed\n", len);
+ printk(KERN_INFO "Freeing %lx-%lx pfn range: %lu pages freed\n",
+ start, end, len);
return len;
}
@@ -140,7 +138,7 @@
if (last_end < max_addr)
released += xen_release_chunk(last_end, max_addr);
- printk(KERN_INFO "released %ld pages of unused memory\n", released);
+ printk(KERN_INFO "released %lu pages of unused memory\n", released);
return released;
}
diff --git a/arch/x86/xen/trace.c b/arch/x86/xen/trace.c
index 734beba..520022d 100644
--- a/arch/x86/xen/trace.c
+++ b/arch/x86/xen/trace.c
@@ -1,4 +1,5 @@
#include <linux/ftrace.h>
+#include <xen/interface/xen.h>
#define N(x) [__HYPERVISOR_##x] = "("#x")"
static const char *xen_hypercall_names[] = {
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index f815283..5f7ff8e 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -11,7 +11,7 @@
config XEN_SELFBALLOONING
bool "Dynamically self-balloon kernel memory to target"
- depends on XEN && XEN_BALLOON && CLEANCACHE && SWAP
+ depends on XEN && XEN_BALLOON && CLEANCACHE && SWAP && XEN_TMEM
default n
help
Self-ballooning dynamically balloons available kernel memory driven