KVM: SVM: Change intercept_dr to generic intercepts
Modify intercept_dr to generic intercepts in vmcb_control_area. Use
the generic vmcb_set_intercept, vmcb_clr_intercept and vmcb_is_intercept
to set/clear/test the intercept_dr bits.
Signed-off-by: Babu Moger <babu.moger@amd.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Message-Id: <159985249255.11252.10000868032136333355.stgit@bmoger-ubuntu>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 20b6341..80a4db2 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -11,6 +11,7 @@
enum intercept_words {
INTERCEPT_CR = 0,
+ INTERCEPT_DR,
MAX_INTERCEPT,
};
@@ -24,6 +25,23 @@ enum {
INTERCEPT_CR3_WRITE = 16 + 3,
INTERCEPT_CR4_WRITE = 16 + 4,
INTERCEPT_CR8_WRITE = 16 + 8,
+ /* Byte offset 004h (word 1) */
+ INTERCEPT_DR0_READ = 32,
+ INTERCEPT_DR1_READ,
+ INTERCEPT_DR2_READ,
+ INTERCEPT_DR3_READ,
+ INTERCEPT_DR4_READ,
+ INTERCEPT_DR5_READ,
+ INTERCEPT_DR6_READ,
+ INTERCEPT_DR7_READ,
+ INTERCEPT_DR0_WRITE = 48,
+ INTERCEPT_DR1_WRITE,
+ INTERCEPT_DR2_WRITE,
+ INTERCEPT_DR3_WRITE,
+ INTERCEPT_DR4_WRITE,
+ INTERCEPT_DR5_WRITE,
+ INTERCEPT_DR6_WRITE,
+ INTERCEPT_DR7_WRITE,
};
enum {
@@ -79,7 +97,6 @@ enum {
struct __attribute__ ((__packed__)) vmcb_control_area {
u32 intercepts[MAX_INTERCEPT];
- u32 intercept_dr;
u32 intercept_exceptions;
u64 intercept;
u8 reserved_1[40];
@@ -308,23 +325,6 @@ struct vmcb {
#define SVM_SELECTOR_READ_MASK SVM_SELECTOR_WRITE_MASK
#define SVM_SELECTOR_CODE_MASK (1 << 3)
-#define INTERCEPT_DR0_READ 0
-#define INTERCEPT_DR1_READ 1
-#define INTERCEPT_DR2_READ 2
-#define INTERCEPT_DR3_READ 3
-#define INTERCEPT_DR4_READ 4
-#define INTERCEPT_DR5_READ 5
-#define INTERCEPT_DR6_READ 6
-#define INTERCEPT_DR7_READ 7
-#define INTERCEPT_DR0_WRITE (16 + 0)
-#define INTERCEPT_DR1_WRITE (16 + 1)
-#define INTERCEPT_DR2_WRITE (16 + 2)
-#define INTERCEPT_DR3_WRITE (16 + 3)
-#define INTERCEPT_DR4_WRITE (16 + 4)
-#define INTERCEPT_DR5_WRITE (16 + 5)
-#define INTERCEPT_DR6_WRITE (16 + 6)
-#define INTERCEPT_DR7_WRITE (16 + 7)
-
#define SVM_EVTINJ_VEC_MASK 0xff
#define SVM_EVTINJ_TYPE_SHIFT 8