Am 12. Mai 2021 18:01:17 MESZ schrieb Simon Glass <[email protected]>: >Hi Heinrich, > >On Tue, 11 May 2021 at 13:03, Heinrich Schuchardt <[email protected]> >wrote: >> >> Addresses in state->ram_buf must be in the low 4 GiB of the address >space. >> Otherwise we cannot correctly fill SMBIOS tables. This shows up in >warnings >> like: >> >> WARNING: SMBIOS table_address overflow 7f752735e020 > >This sounds like a bug in the smbios-table code. For sandbox it should >perhaps use addresses instead of pointers. > >I think that code (that I unfortunately wrote) was an expeditious way >of getting it running, but is not correct.
The field you are filling is only 32bit wide. I wonder how that table is meant to work on systems where the lowest memory address is above 4 GiB. Such ARMv8 systems exist. Best regards Heinrich > >> >> Ensure that state->ram_buf is initialized by the first invocation of >> os_malloc(). >> >> Signed-off-by: Heinrich Schuchardt <[email protected]> >> --- >> arch/sandbox/cpu/start.c | 12 ++++++++---- >> 1 file changed, 8 insertions(+), 4 deletions(-) >> > >Regards, >Simon

