mirror of https://gitee.com/openkylin/qemu.git
1f5c00cfdb
It is a common thing amongst the various cpu reset functions want to flush the SoftMMU's TLB entries. This is done either by calling tlb_flush directly or by way of a general memset of the CPU structure (sometimes both). This moves the tlb_flush call to the common reset function and additionally ensures it is only done for the CONFIG_SOFTMMU case and when tcg is enabled. In some target cases we add an empty end_of_reset_fields structure to the target vCPU structure so have a clear end point for any memset which is resetting value in the structure before CPU_COMMON (where the TLB structures are). While this is a nice clean-up in general it is also a precursor for changes coming to cputlb for MTTCG where the clearing of entries can't be done arbitrarily across vCPUs. Currently the cpu_reset function is usually called from the context of another vCPU as the architectural power up sequence is run. By using the cputlb API functions we can ensure the right behaviour in the future. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> |
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| .. | ||
| Makefile.objs | ||
| cpu-qom.h | ||
| cpu.c | ||
| cpu.h | ||
| crisv10-decode.h | ||
| crisv32-decode.h | ||
| gdbstub.c | ||
| helper.c | ||
| helper.h | ||
| machine.c | ||
| mmu.c | ||
| mmu.h | ||
| op_helper.c | ||
| opcode-cris.h | ||
| translate.c | ||
| translate_v10.c | ||