| Message ID | 20200314082124.68978-1-xypron.glpk@gmx.de |
|---|---|
| State | Accepted |
| Commit | a415d61eac26a9108c26ef779f2009dc3062f5d8 |
| Headers | show |
| Series | [1/1] cmd: map addresses to sysmem in efidebug memmap | expand |
On Sat, 14 Mar 2020 at 02:21, Heinrich Schuchardt <xypron.glpk at gmx.de> wrote: > > Addresses in the sandbox's device tree are in the sandbox's virtual address > space. If we want to compare memory reservations in the device-tree with > the output of 'efidebug memmap', we need to convert back to this address > space. > > Adjust the output of the 'efidebug memmap' command. > > Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de> > --- > cmd/efidebug.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) Reviewed-by: Simon Glass <sjg at chromum.org>
diff --git a/cmd/efidebug.c b/cmd/efidebug.c index 8c3681c37d..bb7c13d6a1 100644 --- a/cmd/efidebug.c +++ b/cmd/efidebug.c @@ -12,6 +12,7 @@ #include <exports.h> #include <hexdump.h> #include <malloc.h> +#include <mapmem.h> #include <search.h> #include <linux/ctype.h> @@ -488,9 +489,10 @@ static int do_efi_show_memmap(cmd_tbl_t *cmdtp, int flag, printf("%-16s %.*llx-%.*llx", type, EFI_PHYS_ADDR_WIDTH, - map->physical_start, + (u64)map_to_sysmem((void *)map->physical_start), EFI_PHYS_ADDR_WIDTH, - map->physical_start + map->num_pages * EFI_PAGE_SIZE); + (u64)map_to_sysmem((void *)map->physical_start + + map->num_pages * EFI_PAGE_SIZE)); print_memory_attributes(map->attribute); putc('\n');
Addresses in the sandbox's device tree are in the sandbox's virtual address space. If we want to compare memory reservations in the device-tree with the output of 'efidebug memmap', we need to convert back to this address space. Adjust the output of the 'efidebug memmap' command. Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de> --- cmd/efidebug.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) -- 2.25.1