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x86: Use common variable range MTRR counts

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We currently define the number of variable range MTRR registers as 8
in the CPUX86State structure and vmstate, but use MSR_MTRRcap_VCNT
(also 8) to report to guests the number available.  Change this to
use MSR_MTRRcap_VCNT consistently.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Alex Williamson 2014-08-14 15:39:27 -06:00 committed by Paolo Bonzini
parent 1844e68eca
commit d8b5c67b05
2 changed files with 2 additions and 2 deletions
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2
target-i386/cpu.h
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@ -930,7 +930,7 @@ typedef struct CPUX86State {
/* MTRRs */
uint64_t mtrr_fixed[11];
uint64_t mtrr_deftype;
MTRRVar mtrr_var[8];
MTRRVar mtrr_var[MSR_MTRRcap_VCNT];
/* For KVM */
uint32_t mp_state;

2
target-i386/machine.c
View File

@ -677,7 +677,7 @@ VMStateDescription vmstate_x86_cpu = {
/* MTRRs */
VMSTATE_UINT64_ARRAY_V(env.mtrr_fixed, X86CPU, 11, 8),
VMSTATE_UINT64_V(env.mtrr_deftype, X86CPU, 8),
VMSTATE_MTRR_VARS(env.mtrr_var, X86CPU, 8, 8),
VMSTATE_MTRR_VARS(env.mtrr_var, X86CPU, MSR_MTRRcap_VCNT, 8),
/* KVM-related states */
VMSTATE_INT32_V(env.interrupt_injected, X86CPU, 9),
VMSTATE_UINT32_V(env.mp_state, X86CPU, 9),