KVM: Consolidate userspace memory capability reporting into common code

Signed-off-by: Avi Kivity <avi@redhat.com>

5 files changed, 1 insertions, 7 deletions

diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index b4d24e2cce40..d2eb9691d61d 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -180,7 +180,6 @@ int kvm_dev_ioctl_check_extension(long ext)
 
         switch (ext) {
         case KVM_CAP_IRQCHIP:
-        case KVM_CAP_USER_MEMORY:
         case KVM_CAP_MP_STATE:
 
                 r = 1;
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 1deda37cb771..2822c8ccfaaf 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -137,9 +137,6 @@ int kvm_dev_ioctl_check_extension(long ext)
         int r;
 
         switch (ext) {
-        case KVM_CAP_USER_MEMORY:
-                r = 1;
-                break;
         case KVM_CAP_COALESCED_MMIO:
                 r = KVM_COALESCED_MMIO_PAGE_OFFSET;
                 break;
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 76f05ddaef10..be8497186b96 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -113,8 +113,6 @@ long kvm_arch_dev_ioctl(struct file *filp,
 int kvm_dev_ioctl_check_extension(long ext)
 {
         switch (ext) {
-        case KVM_CAP_USER_MEMORY:
-                return 1;
         default:
                 return 0;
         }
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index ba102879de33..10302d3bd415 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -964,7 +964,6 @@ int kvm_dev_ioctl_check_extension(long ext)
         case KVM_CAP_IRQCHIP:
         case KVM_CAP_HLT:
         case KVM_CAP_MMU_SHADOW_CACHE_CONTROL:
-        case KVM_CAP_USER_MEMORY:
         case KVM_CAP_SET_TSS_ADDR:
         case KVM_CAP_EXT_CPUID:
         case KVM_CAP_CLOCKSOURCE:
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index e066eb125e55..eb70ca6c7145 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1908,6 +1908,7 @@ static int kvm_dev_ioctl_create_vm(void)
 static long kvm_dev_ioctl_check_extension_generic(long arg)
 {
         switch (arg) {
+        case KVM_CAP_USER_MEMORY:
         case KVM_CAP_DESTROY_MEMORY_REGION_WORKS:
                 return 1;
         default: