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Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen

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* '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
This commit is contained in:
Linus Torvalds 2011-08-06 12:22:30 -07:00
commit 45a05f9488
4 changed files with 7 additions and 8 deletions
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2
arch/x86/xen/Makefile
View File

@ -15,7 +15,7 @@ obj-y := enlighten.o setup.o multicalls.o mmu.o irq.o \
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

10
arch/x86/xen/setup.c
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@ -93,8 +93,6 @@ static unsigned long __init xen_release_chunk(phys_addr_t start_addr,
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 @@ static unsigned long __init xen_release_chunk(phys_addr_t start_addr,
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 @@ static unsigned long __init xen_return_unused_memory(unsigned long max_pfn,
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;
}

1
arch/x86/xen/trace.c
View File

@ -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[] = {

2
drivers/xen/Kconfig
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@ -11,7 +11,7 @@ config XEN_BALLOON
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