Le 19/01/2016 23:34, Alistair Francis a écrit :
Add a function called memory_region_add_subregion_no_print() that creates memory subregions that won't be printed when running the 'info mtree' command. Signed-off-by: Alistair Francis <alistair.fran...@xilinx.com> --- include/exec/memory.h | 17 +++++++++++++++++ memory.c | 10 +++++++++- 2 files changed, 26 insertions(+), 1 deletion(-) diff --git a/include/exec/memory.h b/include/exec/memory.h index 01f1004..eff2a89 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -186,6 +186,7 @@ struct MemoryRegion { bool skip_dump; bool enabled; bool warning_printed; /* For reservations */ + bool do_not_print; uint8_t vga_logging_count; MemoryRegion *alias; hwaddr alias_offset; @@ -952,6 +953,22 @@ void memory_region_del_eventfd(MemoryRegion *mr, void memory_region_add_subregion(MemoryRegion *mr, hwaddr offset, MemoryRegion *subregion); + +/** + * memory_region_add_subregion_no_print: Add a subregion to a container. + * + * The same functionality as memory_region_add_subregion except that any + * memory regions added by this function are not printed by 'info mtree'. + * + * @mr: the region to contain the new subregion; must be a container + * initialized with memory_region_init(). + * @offset: the offset relative to @mr where @subregion is added. + * @subregion: the subregion to be added. + */ +void memory_region_add_subregion_no_print(MemoryRegion *mr, + hwaddr offset, + MemoryRegion *subregion); + /** * memory_region_add_subregion_overlap: Add a subregion to a container * with overlap. diff --git a/memory.c b/memory.c index 93bd8ed..ee90682 100644 --- a/memory.c +++ b/memory.c @@ -1827,6 +1827,14 @@ void memory_region_add_subregion(MemoryRegion *mr, memory_region_add_subregion_common(mr, offset, subregion); }+void memory_region_add_subregion_no_print(MemoryRegion *mr,+ hwaddr offset, + MemoryRegion *subregion) +{ + memory_region_add_subregion(mr, offset, subregion); + subregion->do_not_print = true; +} + void memory_region_add_subregion_overlap(MemoryRegion *mr, hwaddr offset, MemoryRegion *subregion, @@ -2190,7 +2198,7 @@ static void mtree_print_mr(fprintf_function mon_printf, void *f, const MemoryRegion *submr; unsigned int i;- if (!mr) {+ if (!mr || mr->do_not_print) { return; }
Seems OK to me. Reviewed-by: KONRAD Frederic <fred.kon...@greensocs.com>
