aboutsummaryrefslogtreecommitdiff
path: root/arch/x86/entry/entry_64.S
diff options
context:
space:
mode:
authorJuergen Gross <jgross@suse.com>2018-08-28 09:40:12 +0200
committerThomas Gleixner <tglx@linutronix.de>2018-09-03 16:50:32 +0200
commit28c11b0f798c6727355bd44603b16bb04e3a044d (patch)
tree50c9c6f9fe9060c2477b61842d6a8c0cfead1268 /arch/x86/entry/entry_64.S
parent60c1f89241d49bacf71035470684a8d7b4bb46ea (diff)
downloadlinux-stericsson-28c11b0f798c6727355bd44603b16bb04e3a044d.tar.gz
x86/xen: Move pv irq related functions under CONFIG_XEN_PV umbrella
All functions in arch/x86/xen/irq.c and arch/x86/xen/xen-asm*.S are specific to PV guests. Include them in the kernel with CONFIG_XEN_PV only. Make the PV specific code in arch/x86/entry/entry_*.S dependent on CONFIG_XEN_PV instead of CONFIG_XEN. The HVM specific code should depend on CONFIG_XEN_PVHVM. While at it reformat the Makefile to make it more readable. Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: xen-devel@lists.xenproject.org Cc: virtualization@lists.linux-foundation.org Cc: akataria@vmware.com Cc: rusty@rustcorp.com.au Cc: hpa@zytor.com Link: https://lkml.kernel.org/r/20180828074026.820-2-jgross@suse.com
Diffstat (limited to 'arch/x86/entry/entry_64.S')
-rw-r--r--arch/x86/entry/entry_64.S8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index 957dfb693ecc..a9ec5d3c6e67 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -1050,7 +1050,7 @@ ENTRY(do_softirq_own_stack)
ret
ENDPROC(do_softirq_own_stack)
-#ifdef CONFIG_XEN
+#ifdef CONFIG_XEN_PV
idtentry hypervisor_callback xen_do_hypervisor_callback has_error_code=0
/*
@@ -1130,11 +1130,13 @@ ENTRY(xen_failsafe_callback)
ENCODE_FRAME_POINTER
jmp error_exit
END(xen_failsafe_callback)
+#endif /* CONFIG_XEN_PV */
+#ifdef CONFIG_XEN_PVHVM
apicinterrupt3 HYPERVISOR_CALLBACK_VECTOR \
xen_hvm_callback_vector xen_evtchn_do_upcall
+#endif
-#endif /* CONFIG_XEN */
#if IS_ENABLED(CONFIG_HYPERV)
apicinterrupt3 HYPERVISOR_CALLBACK_VECTOR \
@@ -1151,7 +1153,7 @@ idtentry debug do_debug has_error_code=0 paranoid=1 shift_ist=DEBUG_STACK
idtentry int3 do_int3 has_error_code=0
idtentry stack_segment do_stack_segment has_error_code=1
-#ifdef CONFIG_XEN
+#ifdef CONFIG_XEN_PV
idtentry xennmi do_nmi has_error_code=0
idtentry xendebug do_debug has_error_code=0
idtentry xenint3 do_int3 has_error_code=0