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-rw-r--r--arch/x86/kernel/paravirt.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 075962cc75a..3733412d135 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -206,13 +206,6 @@ static struct resource reserve_ioports = {
.flags = IORESOURCE_IO | IORESOURCE_BUSY,
};
-static struct resource reserve_iomem = {
- .start = 0,
- .end = -1,
- .name = "paravirt-iomem",
- .flags = IORESOURCE_MEM | IORESOURCE_BUSY,
-};
-
/*
* Reserve the whole legacy IO space to prevent any legacy drivers
* from wasting time probing for their hardware. This is a fairly
@@ -222,16 +215,7 @@ static struct resource reserve_iomem = {
*/
int paravirt_disable_iospace(void)
{
- int ret;
-
- ret = request_resource(&ioport_resource, &reserve_ioports);
- if (ret == 0) {
- ret = request_resource(&iomem_resource, &reserve_iomem);
- if (ret)
- release_resource(&reserve_ioports);
- }
-
- return ret;
+ return request_resource(&ioport_resource, &reserve_ioports);
}
static DEFINE_PER_CPU(enum paravirt_lazy_mode, paravirt_lazy_mode) = PARAVIRT_LAZY_NONE;