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| author | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-08-07 17:30:09 +0100 |
|---|---|---|
| committer | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-08-07 17:30:09 +0100 |
| commit | b4923c7d99ef7093b8c2ff1e90bea61a92c23288 (patch) | |
| tree | 2db183627c04aec91853a6f67d165ab1d564f564 /xen/include/asm-x86/hvm/vcpu.h | |
| parent | c0efd4c9393885bfa80d1511d152aaed4202c3be (diff) | |
| download | xen-b4923c7d99ef7093b8c2ff1e90bea61a92c23288.tar.gz xen-b4923c7d99ef7093b8c2ff1e90bea61a92c23288.tar.bz2 xen-b4923c7d99ef7093b8c2ff1e90bea61a92c23288.zip | |
hvm: Clean up control-register and EFER handling.
No semantic changes. :-)
Signed-off-by: Keir Fraser <keir@xensource.com>
Diffstat (limited to 'xen/include/asm-x86/hvm/vcpu.h')
| -rw-r--r-- | xen/include/asm-x86/hvm/vcpu.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/xen/include/asm-x86/hvm/vcpu.h b/xen/include/asm-x86/hvm/vcpu.h index a6a762ef36..ff62684a58 100644 --- a/xen/include/asm-x86/hvm/vcpu.h +++ b/xen/include/asm-x86/hvm/vcpu.h @@ -29,7 +29,17 @@ #define HVM_VCPU_INIT_SIPI_SIPI_STATE_WAIT_SIPI 1 struct hvm_vcpu { - unsigned long hw_cr3; /* value we give to HW to use */ + /* Guest control-register and EFER values, just as the guest sees them. */ + unsigned long guest_cr[5]; + unsigned long guest_efer; + + /* + * Processor-visible CR0-4 while guest executes. + * Only CR3 is guaranteed to be valid: all other array entries are private + * to the specific HVM implementation (e.g., VMX, SVM). + */ + unsigned long hw_cr[5]; + struct hvm_io_op io_op; struct vlapic vlapic; s64 cache_tsc_offset; |