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Re: [PATCH 2/2] hw/mips/boston: Pack fdt in fdt filter


From: Philippe Mathieu-Daudé
Subject: Re: [PATCH 2/2] hw/mips/boston: Pack fdt in fdt filter
Date: Tue, 16 Aug 2022 02:44:41 +0200
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.12.0

On 13/8/22 18:27, Jiaxun Yang wrote:
FDT can be awfully fat after series of modifications in fdt
filter. Just pack it up before add to ram.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
  hw/mips/boston.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/hw/mips/boston.c b/hw/mips/boston.c
index 5145179951..a40f193f78 100644
--- a/hw/mips/boston.c
+++ b/hw/mips/boston.c
@@ -400,6 +400,7 @@ static const void *boston_fdt_filter(void *opaque, const 
void *fdt_orig,
                          1, boston_memmap[BOSTON_HIGHDDR].base + ram_low_sz,
                          1, ram_high_sz);
+ fdt_pack(fdt);
      fdt = g_realloc(fdt, fdt_totalsize(fdt));
      qemu_fdt_dumpdtb(fdt, fdt_sz);

Why not pack by default in qemu_fdt_dumpdtb()?



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