diff options
| author | Michael Neuling <mikey@neuling.org> | 2020-11-26 13:01:51 +1100 |
|---|---|---|
| committer | Vasant Hegde <hegdevasant@linux.vnet.ibm.com> | 2020-11-27 14:37:54 +0530 |
| commit | 3e2ad44e09bdee7e9445296cd00aec195dff9022 (patch) | |
| tree | 6fca84f561c7b5c1cafa2d3f580490e4caace5a9 /external | |
| parent | 3f65437bb367ccf479fa6b9e905bf50ede359e9d (diff) | |
| download | skiboot-3e2ad44e09bdee7e9445296cd00aec195dff9022.zip skiboot-3e2ad44e09bdee7e9445296cd00aec195dff9022.tar.gz skiboot-3e2ad44e09bdee7e9445296cd00aec195dff9022.tar.bz2 | |
external/mambo: 4 byte align chained CPIOs
Linux requires chained CPIOs to be 4 byte aligned otherwise they are
ignored. This aligns them.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Reviewed-by: Dan Horák <dan@danny.cz>
Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Diffstat (limited to 'external')
| -rw-r--r-- | external/mambo/skiboot.tcl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/external/mambo/skiboot.tcl b/external/mambo/skiboot.tcl index 76d29f6..3a8e194 100644 --- a/external/mambo/skiboot.tcl +++ b/external/mambo/skiboot.tcl @@ -274,13 +274,14 @@ if { [info exists env(SKIBOOT_INITRD)] } { set cpio_size [file size $cpio_file] mysim mcm 0 memory fread $cpio_end $cpio_size $cpio_file set cpio_end [expr $cpio_end + $cpio_size] + # Linux requires cpios are 4 byte aligned + set cpio_end [expr $cpio_end + 3 & 0xfffffffffffffffc] } mysim of addprop $chosen_node int "linux,initrd-start" $cpio_start mysim of addprop $chosen_node int "linux,initrd-end" $cpio_end } - # Map persistent memory disks proc pmem_node_add { root start size } { set start_hex [format %x $start] |