| Message ID | 1256917647-6200-23-git-send-email-agraf@suse.de (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Commit | 4b7ae55df3621dd9eef56a6fde953ec9c73ac596 |
| Delegated to: | Benjamin Herrenschmidt |
| Headers | show |
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index 7d8514c..5e9b4ef 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -129,6 +129,15 @@ struct paca_struct { u64 system_time; /* accumulated system TB ticks */ u64 startpurr; /* PURR/TB value snapshot */ u64 startspurr; /* SPURR value snapshot */ + +#ifdef CONFIG_KVM_BOOK3S_64_HANDLER + struct { + u64 esid; + u64 vsid; + } kvm_slb[64]; /* guest SLB */ + u8 kvm_slb_max; /* highest used guest slb entry */ + u8 kvm_in_guest; /* are we inside the guest? */ +#endif }; extern struct paca_struct paca[];
For KVM we need to store some information in the PACA, so we need to extend it. This patch adds KVM SLB shadow related entries to the PACA and a field that indicates if we're inside a guest. Signed-off-by: Alexander Graf <agraf@suse.de> --- arch/powerpc/include/asm/paca.h | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)