mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 20:53:53 +08:00
parisc: Fix kernel memory layout regarding position of __gp
Architecturally we need to keep __gp below 0x1000000. But because of ftrace and tracepoint support, the RO_DATA_SECTION now gets much bigger than it was before. By moving the linkage tables before RO_DATA_SECTION we can avoid that __gp gets positioned at a too high address. Cc: stable@vger.kernel.org # 4.4+ Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
parent
65bf34f595
commit
f8850abb7b
@ -90,8 +90,9 @@ SECTIONS
|
||||
/* Start of data section */
|
||||
_sdata = .;
|
||||
|
||||
RO_DATA_SECTION(8)
|
||||
|
||||
/* Architecturally we need to keep __gp below 0x1000000 and thus
|
||||
* in front of RO_DATA_SECTION() which stores lots of tracepoint
|
||||
* and ftrace symbols. */
|
||||
#ifdef CONFIG_64BIT
|
||||
. = ALIGN(16);
|
||||
/* Linkage tables */
|
||||
@ -106,6 +107,8 @@ SECTIONS
|
||||
}
|
||||
#endif
|
||||
|
||||
RO_DATA_SECTION(8)
|
||||
|
||||
/* unwind info */
|
||||
.PARISC.unwind : {
|
||||
__start___unwind = .;
|
||||
|
Loading…
Reference in New Issue
Block a user