On 08.08.18 11:54, Simon Glass wrote: > Use a starting address of 256MB which should be available. This helps to > make sandbox RAM buffers pointers more recognisable. > > Signed-off-by: Simon Glass <s...@chromium.org>
Is this really necessary still? Alex > --- > > Changes in v9: None > Changes in v8: None > Changes in v7: None > Changes in v6: None > Changes in v5: None > Changes in v4: None > Changes in v3: None > Changes in v2: None > > arch/sandbox/cpu/os.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c > index a1a982af2de..1553aa687df 100644 > --- a/arch/sandbox/cpu/os.c > +++ b/arch/sandbox/cpu/os.c > @@ -145,7 +145,12 @@ void *os_malloc(size_t length) > struct os_mem_hdr *hdr; > int page_size = getpagesize(); > > - hdr = mmap(NULL, length + page_size, > + /* > + * Use an address that is hopefully available to us so that pointers > + * to this memory are fairly obvious. If we end up with a different > + * address, that's fine too. > + */ > + hdr = mmap((void *)0x10000000, length + page_size, > PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); > if (hdr == MAP_FAILED) > return NULL; > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
