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c3b9a07a33
This introduces support to the cputlb API for flushing all CPUs TLBs with one call. This avoids the need for target helpers to iterate through the vCPUs themselves. An additional variant of the API (_synced) will cause the source vCPUs work to be scheduled as "safe work". The result will be all the flush operations will be complete by the time the originating vCPU executes its safe work. The calling implementation can either end the TB straight away (which will then pick up the cpu->exit_request on entering the next block) or defer the exit until the architectural sync point (usually a barrier instruction). Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net> |
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| .. | ||
| block | ||
| crypto | ||
| disas | ||
| exec | ||
| fpu | ||
| hw | ||
| io | ||
| libdecnumber | ||
| migration | ||
| monitor | ||
| net | ||
| qapi | ||
| qemu | ||
| qom | ||
| standard-headers | ||
| sysemu | ||
| ui | ||
| elf.h | ||
| glib-compat.h | ||
| qemu-common.h | ||
| qemu-io.h | ||
| trace-tcg.h | ||