Grab the ASYNC PF related bit definitions from asyncpf.c and put them
into asyncpf.h. Add some new definitions and they are going to be used
by asyncpf-int test which will be added later.
Signed-off-by: Dan Wu <dan1.wu@xxxxxxxxx>
---
x86/asyncpf.c | 9 +--------
x86/asyncpf.h | 23 +++++++++++++++++++++++
2 files changed, 24 insertions(+), 8 deletions(-)
create mode 100644 x86/asyncpf.h
diff --git a/x86/asyncpf.c b/x86/asyncpf.c
index bc515be9..a0bdefcf 100644
--- a/x86/asyncpf.c
+++ b/x86/asyncpf.c
@@ -27,14 +27,7 @@
#include "libcflat.h"
#include "vmalloc.h"
#include <stdint.h>
-
-#define KVM_PV_REASON_PAGE_NOT_PRESENT 1
-#define KVM_PV_REASON_PAGE_READY 2
-
-#define MSR_KVM_ASYNC_PF_EN 0x4b564d02
-
-#define KVM_ASYNC_PF_ENABLED (1 << 0)
-#define KVM_ASYNC_PF_SEND_ALWAYS (1 << 1)
+#include "asyncpf.h"
volatile uint32_t apf_reason __attribute__((aligned(64)));
char *buf;
diff --git a/x86/asyncpf.h b/x86/asyncpf.h
new file mode 100644
index 00000000..8e4a133e
--- /dev/null
+++ b/x86/asyncpf.h
@@ -0,0 +1,23 @@
+#define KVM_PV_REASON_PAGE_NOT_PRESENT 1
+#define KVM_PV_REASON_PAGE_READY 2
+
+#define MSR_KVM_ASYNC_PF_EN 0x4b564d02
+#define MSR_KVM_ASYNC_PF_INT 0x4b564d06
+#define MSR_KVM_ASYNC_PF_ACK 0x4b564d07
+
+#define KVM_ASYNC_PF_ENABLED (1 << 0)
+#define KVM_ASYNC_PF_SEND_ALWAYS (1 << 1)
+#define KVM_ASYNC_PF_DELIVERY_AS_INT (1 << 3)
+
+#define HYPERVISOR_CALLBACK_VECTOR 0xf3
+
+struct kvm_vcpu_pv_apf_data {
+ /* Used for 'page not present' events delivered via #PF */
+ uint32_t flags;
+
+ /* Used for 'page ready' events delivered via interrupt notification */
+ uint32_t token;
+
+ uint8_t pad[56];
+ uint32_t enabled;
+} __attribute__((aligned(64)));
--
2.39.3
