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f7adbba1e5
SRR1 stores more information that just the MSR value. It also stores valuable information about the type of interrupt we received, for example whether the storage interrupt we just got was because of a missing htab entry or not. We use that information to speed up the exit path. Now if we get preempted before we can interpret the shadow_msr values, we get into vcpu_put which then calls the MSR handler, which then sets all the SRR1 information bits in shadow_msr to 0. Great. So let's preserve the SRR1 specific bits in shadow_msr whenever we set the MSR. They don't hurt. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com> |
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| .. | ||
| 44x_emulate.c | ||
| 44x_tlb.c | ||
| 44x_tlb.h | ||
| 44x.c | ||
| book3s_32_mmu.c | ||
| book3s_64_emulate.c | ||
| book3s_64_exports.c | ||
| book3s_64_interrupts.S | ||
| book3s_64_mmu_host.c | ||
| book3s_64_mmu.c | ||
| book3s_64_rmhandlers.S | ||
| book3s_64_slb.S | ||
| book3s.c | ||
| booke_emulate.c | ||
| booke_interrupts.S | ||
| booke.c | ||
| booke.h | ||
| e500_emulate.c | ||
| e500_tlb.c | ||
| e500_tlb.h | ||
| e500.c | ||
| emulate.c | ||
| Kconfig | ||
| Makefile | ||
| powerpc.c | ||
| timing.c | ||
| timing.h | ||
| trace.h | ||