Commit 7c379526 authored by Paolo Bonzini's avatar Paolo Bonzini Committed by Benjamin Herrenschmidt

powerpc: move hmi.c to arch/powerpc/kvm/

hmi.c functions are unused unless sibling_subcore_state is nonzero, and
that in turn happens only if KVM is in use.  So move the code to
arch/powerpc/kvm/, putting it under CONFIG_KVM_BOOK3S_HV_POSSIBLE
rather than CONFIG_PPC_BOOK3S_64.  The sibling_subcore_state is also
included in struct paca_struct only if KVM is supported by the kernel.

Cc: Daniel Axtens <dja@axtens.net>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: kvm-ppc@vger.kernel.org
Cc: kvm@vger.kernel.org
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 41017a75
...@@ -21,7 +21,7 @@ ...@@ -21,7 +21,7 @@
#ifndef __ASM_PPC64_HMI_H__ #ifndef __ASM_PPC64_HMI_H__
#define __ASM_PPC64_HMI_H__ #define __ASM_PPC64_HMI_H__
#ifdef CONFIG_PPC_BOOK3S_64 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
#define CORE_TB_RESYNC_REQ_BIT 63 #define CORE_TB_RESYNC_REQ_BIT 63
#define MAX_SUBCORE_PER_CORE 4 #define MAX_SUBCORE_PER_CORE 4
......
...@@ -183,11 +183,6 @@ struct paca_struct { ...@@ -183,11 +183,6 @@ struct paca_struct {
*/ */
u16 in_mce; u16 in_mce;
u8 hmi_event_available; /* HMI event is available */ u8 hmi_event_available; /* HMI event is available */
/*
* Bitmap for sibling subcore status. See kvm/book3s_hv_ras.c for
* more details
*/
struct sibling_subcore_state *sibling_subcore_state;
#endif #endif
/* Stuff for accurate time accounting */ /* Stuff for accurate time accounting */
...@@ -202,6 +197,13 @@ struct paca_struct { ...@@ -202,6 +197,13 @@ struct paca_struct {
struct kvmppc_book3s_shadow_vcpu shadow_vcpu; struct kvmppc_book3s_shadow_vcpu shadow_vcpu;
#endif #endif
struct kvmppc_host_state kvm_hstate; struct kvmppc_host_state kvm_hstate;
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
/*
* Bitmap for sibling subcore status. See kvm/book3s_hv_ras.c for
* more details
*/
struct sibling_subcore_state *sibling_subcore_state;
#endif
#endif #endif
}; };
......
...@@ -41,7 +41,7 @@ obj-$(CONFIG_VDSO32) += vdso32/ ...@@ -41,7 +41,7 @@ obj-$(CONFIG_VDSO32) += vdso32/
obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.o obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.o
obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power.o obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power.o
obj-$(CONFIG_PPC_BOOK3S_64) += mce.o mce_power.o hmi.o obj-$(CONFIG_PPC_BOOK3S_64) += mce.o mce_power.o
obj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o idle_book3e.o obj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o idle_book3e.o
obj-$(CONFIG_PPC64) += vdso64/ obj-$(CONFIG_PPC64) += vdso64/
obj-$(CONFIG_ALTIVEC) += vecemu.o obj-$(CONFIG_ALTIVEC) += vecemu.o
......
...@@ -78,6 +78,7 @@ kvm-book3s_64-builtin-xics-objs-$(CONFIG_KVM_XICS) := \ ...@@ -78,6 +78,7 @@ kvm-book3s_64-builtin-xics-objs-$(CONFIG_KVM_XICS) := \
ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
kvm-book3s_64-builtin-objs-$(CONFIG_KVM_BOOK3S_64_HANDLER) += \ kvm-book3s_64-builtin-objs-$(CONFIG_KVM_BOOK3S_64_HANDLER) += \
book3s_hv_hmi.o \
book3s_hv_rmhandlers.o \ book3s_hv_rmhandlers.o \
book3s_hv_rm_mmu.o \ book3s_hv_rm_mmu.o \
book3s_hv_ras.o \ book3s_hv_ras.o \
......
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