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Diffstat (limited to 'arch/x86/include/asm/uv/uv_hub.h')
-rw-r--r--arch/x86/include/asm/uv/uv_hub.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index 097b80c989c4..72e8300b1e8a 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -772,6 +772,7 @@ static inline int uv_num_possible_blades(void)
/* Per Hub NMI support */
extern void uv_nmi_setup(void);
+extern void uv_nmi_setup_hubless(void);
/* BMC sets a bit this MMR non-zero before sending an NMI */
#define UVH_NMI_MMR UVH_SCRATCH5
@@ -799,6 +800,8 @@ struct uv_hub_nmi_s {
atomic_t read_mmr_count; /* count of MMR reads */
atomic_t nmi_count; /* count of true UV NMIs */
unsigned long nmi_value; /* last value read from NMI MMR */
+ bool hub_present; /* false means UV hubless system */
+ bool pch_owner; /* indicates this hub owns PCH */
};
struct uv_cpu_nmi_s {