diff options
| author | Scott Wood <scottwood@freescale.com> | 2013-07-10 17:47:39 -0500 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-07-11 00:51:28 +0200 |
| commit | 5f1c248f52c12e155e0fe6a614178181f7629901 (patch) | |
| tree | 5511621f99d718a507f6aa337870503576dce851 /arch/powerpc/include | |
| parent | 4baa1d871c8c959084aa5367a9bf211f383941e5 (diff) | |
kvm/ppc: Call trace_hardirqs_on before entry
Currently this is only being done on 64-bit. Rather than just move it
out of the 64-bit ifdef, move it to kvm_lazy_ee_enable() so that it is
consistent with lazy ee state, and so that we don't track more host
code as interrupts-enabled than necessary.
Rename kvm_lazy_ee_enable() to kvm_fix_ee_before_entry() to reflect
that this function now has a role on 32-bit as well.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_ppc.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 5a26bfcd0bbc..b15554a26c20 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -394,10 +394,15 @@ static inline void kvmppc_mmu_flush_icache(pfn_t pfn) } } -/* Please call after prepare_to_enter. This function puts the lazy ee state - back to normal mode, without actually enabling interrupts. */ -static inline void kvmppc_lazy_ee_enable(void) +/* + * Please call after prepare_to_enter. This function puts the lazy ee and irq + * disabled tracking state back to normal mode, without actually enabling + * interrupts. + */ +static inline void kvmppc_fix_ee_before_entry(void) { + trace_hardirqs_on(); + #ifdef CONFIG_PPC64 /* Only need to enable IRQs by hard enabling them after this */ local_paca->irq_happened = 0; |