Re: [Qemu-devel] [PATCH] add cacheflush in tcg_gen_code_search_pc.

2011-01-06 Thread Aurelien Jarno
Hi, On Mon, Oct 04, 2010 at 05:23:06PM +0800, qiaochong wrote: > Without cacheflush,qemu sometimes fail with segment fault on loongson > cpu,which often happens when linux begin to run init.Because user > porgram tlb refill,tlbl,tlbs,tlbm exception will often happen, > cpu_restore_state,tcg_ge

[Qemu-devel] [PATCH] add cacheflush in tcg_gen_code_search_pc.

2010-10-04 Thread qiaochong
Without cacheflush,qemu sometimes fail with segment fault on loongson cpu,which often happens when linux begin to run init.Because user porgram tlb refill,tlbl,tlbs,tlbm exception will often happen, cpu_restore_state,tcg_gen_code-pc will be called frequently. Signed-off-by: qiaochong --- tcg