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Revert "KVM: PPC: Add support for explicit HIOR setting"

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This reverts commit a15bd354f0.

It exceeded the padding on the SREGS struct, rendering the ABI
backwards-incompatible.

Conflicts:

	arch/powerpc/kvm/powerpc.c
	include/linux/kvm.h

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Alexander Graf
2011-11-17 15:26:35 +01:00
committed by Avi Kivity
parent e7fc6f93b4
commit bb75c627fb
5 changed files with 2 additions and 24 deletions
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8
arch/powerpc/include/asm/kvm.h
View File

@@ -148,12 +148,6 @@ struct kvm_regs {
#define KVM_SREGS_E_UPDATE_DEC (1 << 2)
#define KVM_SREGS_E_UPDATE_DBSR (1 << 3)
/*
* Book3S special bits to indicate contents in the struct by maintaining
* backwards compatibility with older structs. If adding a new field,
* please make sure to add a flag for that new field */
#define KVM_SREGS_S_HIOR (1 << 0)
/*
* In KVM_SET_SREGS, reserved/pad fields must be left untouched from a
* previous KVM_GET_REGS.
@@ -179,8 +173,6 @@ struct kvm_sregs {
__u64 ibat[8];
__u64 dbat[8];
} ppc32;
__u64 flags; /* KVM_SREGS_S_ */
__u64 hior;
} s;
struct {
union {

2
arch/powerpc/include/asm/kvm_book3s.h
View File

@@ -90,8 +90,6 @@ struct kvmppc_vcpu_book3s {
#endif
int context_id[SID_CONTEXTS];
bool hior_sregs; /* HIOR is set by SREGS, not PVR */
struct hlist_head hpte_hash_pte[HPTEG_HASH_NUM_PTE];
struct hlist_head hpte_hash_pte_long[HPTEG_HASH_NUM_PTE_LONG];
struct hlist_head hpte_hash_vpte[HPTEG_HASH_NUM_VPTE];