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author | Paolo Bonzini <pbonzini@redhat.com> | 2015-01-15 12:46:47 +0100 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-02-16 17:30:19 +0100 |
commit | 76e5c76f2e2e0d20bab2cd5c7a87452f711654fb (patch) | |
tree | f312a288fac7f37635618aacbc4303c81e5116fd /cpu-exec.c | |
parent | 8b5c216025c312ab01542c4595393e0fdcbed015 (diff) | |
download | qemu-76e5c76f2e2e0d20bab2cd5c7a87452f711654fb.zip qemu-76e5c76f2e2e0d20bab2cd5c7a87452f711654fb.tar.gz qemu-76e5c76f2e2e0d20bab2cd5c7a87452f711654fb.tar.bz2 |
exec: introduce cpu_reload_memory_map
This for now is a simple TLB flush. This can change later for two
reasons:
1) an AddressSpaceDispatch will be cached in the CPUState object
2) it will not be possible to do tlb_flush once the TCG-generated code
runs outside the BQL.
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'cpu-exec.c')
-rw-r--r-- | cpu-exec.c | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -141,6 +141,12 @@ void cpu_resume_from_signal(CPUState *cpu, void *puc) cpu->exception_index = -1; siglongjmp(cpu->jmp_env, 1); } + +void cpu_reload_memory_map(CPUState *cpu) +{ + /* The TLB is protected by the iothread lock. */ + tlb_flush(cpu, 1); +} #endif /* Execute a TB, and fix up the CPU state afterwards if necessary */ |