Re: [Qemu-devel] [PATCH v2 01/12] cacheinfo: add i/d cache_linesize_log

2018-09-11 Thread Paolo Bonzini
On 11/09/2018 14:16, Richard Henderson wrote: > On 09/10/2018 04:27 PM, Emilio G. Cota wrote: >> @@ -173,5 +176,7 @@ static void __attribute__((constructor)) >> init_cache_info(void) >> fallback_cache_info(&isize, &dsize); >> >> qemu_icache_linesize = isize; >> +qemu_icache_linesiz

Re: [Qemu-devel] [PATCH v2 01/12] cacheinfo: add i/d cache_linesize_log

2018-09-11 Thread Richard Henderson
On 09/10/2018 04:27 PM, Emilio G. Cota wrote: > @@ -173,5 +176,7 @@ static void __attribute__((constructor)) > init_cache_info(void) > fallback_cache_info(&isize, &dsize); > > qemu_icache_linesize = isize; > +qemu_icache_linesize_log = 31 - clz32(isize); > qemu_dcache_linesize

[Qemu-devel] [PATCH v2 01/12] cacheinfo: add i/d cache_linesize_log

2018-09-10 Thread Emilio G. Cota
Signed-off-by: Emilio G. Cota --- include/qemu/osdep.h | 2 ++ util/cacheinfo.c | 5 + 2 files changed, 7 insertions(+) diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index a91068df0e..a746a5e531 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -570,6 +570,8 @@ e