Move kvm__arch_delete_ram() into aarch32 and aarch64 specific locations.
The function is kept identical between the two architectures, but adding
KVM SPE support will mean making changes to the aarch64 version of the
function to unlock the guest memory on virtual machine tear down.
No functional change intended.
Signed-off-by: Alexandru Elisei <alexandru.elisei@xxxxxxx>
---
Makefile | 1 +
arm/aarch32/kvm.c | 8 ++++++++
arm/aarch64/kvm.c | 6 ++++++
arm/kvm.c | 5 -----
4 files changed, 15 insertions(+), 5 deletions(-)
create mode 100644 arm/aarch32/kvm.c
diff --git a/Makefile b/Makefile
index bb7ad3ecf66e..313fdc3c0201 100644
--- a/Makefile
+++ b/Makefile
@@ -165,6 +165,7 @@ ifeq ($(ARCH), arm)
OBJS += $(OBJS_ARM_COMMON)
OBJS += arm/aarch32/arm-cpu.o
OBJS += arm/aarch32/kvm-cpu.o
+ OBJS += arm/aarch32/kvm.o
ARCH_INCLUDE := $(HDRS_ARM_COMMON)
ARCH_INCLUDE += -Iarm/aarch32/include
CFLAGS += -march=armv7-a
diff --git a/arm/aarch32/kvm.c b/arm/aarch32/kvm.c
new file mode 100644
index 000000000000..626cf728fa70
--- /dev/null
+++ b/arm/aarch32/kvm.c
@@ -0,0 +1,8 @@
+#include "kvm/kvm.h"
+
+#include <sys/mman.h>
+
+void kvm__arch_delete_ram(struct kvm *kvm)
+{
+ munmap(kvm->arch.ram_alloc_start, kvm->arch.ram_alloc_size);
+}
diff --git a/arm/aarch64/kvm.c b/arm/aarch64/kvm.c
index 56a0aedc263d..a61266e32085 100644
--- a/arm/aarch64/kvm.c
+++ b/arm/aarch64/kvm.c
@@ -1,6 +1,7 @@
#include "kvm/kvm.h"
#include <asm/image.h>
+#include <sys/mman.h>
#include <linux/byteorder.h>
#include <kvm/util.h>
@@ -81,3 +82,8 @@ int kvm__get_vm_type(struct kvm *kvm)
return KVM_VM_TYPE_ARM_IPA_SIZE(ipa_bits);
}
+
+void kvm__arch_delete_ram(struct kvm *kvm)
+{
+ munmap(kvm->arch.ram_alloc_start, kvm->arch.ram_alloc_size);
+}
diff --git a/arm/kvm.c b/arm/kvm.c
index 5aea18fedc3e..e44a94046747 100644
--- a/arm/kvm.c
+++ b/arm/kvm.c
@@ -42,11 +42,6 @@ void kvm__init_ram(struct kvm *kvm)
kvm->arch.memory_guest_start = phys_start;
}
-void kvm__arch_delete_ram(struct kvm *kvm)
-{
- munmap(kvm->arch.ram_alloc_start, kvm->arch.ram_alloc_size);
-}
-
void kvm__arch_read_term(struct kvm *kvm)
{
serial8250__update_consoles(kvm);
--
2.33.1
_______________________________________________
kvmarm mailing list
kvmarm@xxxxxxxxxxxxxxxxxxxxx
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
