Patchwork KVM: PPC: Fix build failure with HV KVM and CBE

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Submitter Alexander Graf
Date Sept. 13, 2011, 2:15 p.m.
Message ID <1315923331-12223-1-git-send-email-agraf@suse.de>
Download mbox | patch
Permalink /patch/114499/
State Accepted, archived
Headers show

Comments

Alexander Graf - Sept. 13, 2011, 2:15 p.m.
When running with HV KVM and CBE config options enabled, I get
build failures like the following:

  arch/powerpc/kernel/head_64.o: In function `cbe_system_error_hv':
  (.text+0x1228): undefined reference to `do_kvm_0x1202'
  arch/powerpc/kernel/head_64.o: In function `cbe_maintenance_hv':
  (.text+0x1628): undefined reference to `do_kvm_0x1602'
  arch/powerpc/kernel/head_64.o: In function `cbe_thermal_hv':
  (.text+0x1828): undefined reference to `do_kvm_0x1802'

This is because we jump to a KVM handler when HV is enabled, but we
only generate the handler with PR KVM mode.

Signed-off-by: Alexander Graf <agraf@suse.de>
---
 arch/powerpc/kernel/exceptions-64s.S |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

Patch

diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 29ddd8b..396d080 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -267,7 +267,7 @@  vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
 	STD_EXCEPTION_HV(0x1200, 0x1202, cbe_system_error)
-	KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1202)
+	KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1202)
 #endif /* CONFIG_CBE_RAS */
 
 	STD_EXCEPTION_PSERIES(0x1300, 0x1300, instruction_breakpoint)
@@ -275,7 +275,7 @@  vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
 	STD_EXCEPTION_HV(0x1600, 0x1602, cbe_maintenance)
-	KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1602)
+	KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1602)
 #endif /* CONFIG_CBE_RAS */
 
 	STD_EXCEPTION_PSERIES(0x1700, 0x1700, altivec_assist)
@@ -283,7 +283,7 @@  vsx_unavailable_pSeries_1:
 
 #ifdef CONFIG_CBE_RAS
 	STD_EXCEPTION_HV(0x1800, 0x1802, cbe_thermal)
-	KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_HV, 0x1802)
+	KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1802)
 #endif /* CONFIG_CBE_RAS */
 
 	. = 0x3000