From a58ddea556f8877ccf7caa046b6d6b32982f5b1d Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Thu, 29 Jul 2010 15:04:22 +0200 Subject: [PATCH] KVM: PPC: Move KVM trampolines before __end_interrupts When using a relocatable kernel we need to make sure that the trampline code and the interrupt handlers are both copied to low memory. The only way to do this reliably is to put them in the copied section. This patch should make relocated kernels work with KVM. KVM-Stable-Tag Signed-off-by: Alexander Graf Signed-off-by: Avi Kivity --- arch/powerpc/kernel/exceptions-64s.S | 6 ++++++ arch/powerpc/kernel/head_64.S | 6 ------ 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index f53029a..1667a07 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -299,6 +299,12 @@ slb_miss_user_pseries: b . /* prevent spec. execution */ #endif /* __DISABLED__ */ +/* KVM's trampoline code needs to be close to the interrupt handlers */ + +#ifdef CONFIG_KVM_BOOK3S_64_HANDLER +#include "../kvm/book3s_rmhandlers.S" +#endif + .align 7 .globl __end_interrupts __end_interrupts: diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index c571cd3..f0dd577 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -166,12 +166,6 @@ exception_marker: #include "exceptions-64s.S" #endif -/* KVM trampoline code needs to be close to the interrupt handlers */ - -#ifdef CONFIG_KVM_BOOK3S_64_HANDLER -#include "../kvm/book3s_rmhandlers.S" -#endif - _GLOBAL(generic_secondary_thread_init) mr r24,r3 -- 2.7.4