diff options
| author | Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> | 2014-01-08 12:15:05 +0100 |
|---|---|---|
| committer | Stafford Horne <shorne@gmail.com> | 2017-02-06 13:50:42 +0100 |
| commit | c2dc72437a5504bf8f4343ed83ae745afa388522 (patch) | |
| tree | 11eb79d738234211ddfa684758b5c0ca6f672a36 /arch/openrisc | |
| parent | openrisc: tlb miss handler optimizations (diff) | |
| download | linux-c2dc72437a5504bf8f4343ed83ae745afa388522.tar.xz linux-c2dc72437a5504bf8f4343ed83ae745afa388522.zip | |
openrisc: head: use THREAD_SIZE instead of magic constant
The stack size was hard coded to 0x2000, use the standard THREAD_SIZE
definition loaded from thread_info.h.
Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
[shorne@gmail.com: Added body to the commit message]
Signed-off-by: Stafford Horne <shorne@gmail.com>
Diffstat (limited to 'arch/openrisc')
| -rw-r--r-- | arch/openrisc/kernel/head.S | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/openrisc/kernel/head.S b/arch/openrisc/kernel/head.S index 2346c5b39095..63ba2d96a860 100644 --- a/arch/openrisc/kernel/head.S +++ b/arch/openrisc/kernel/head.S @@ -24,6 +24,7 @@ #include <asm/page.h> #include <asm/mmu.h> #include <asm/pgtable.h> +#include <asm/thread_info.h> #include <asm/cache.h> #include <asm/spr_defs.h> #include <asm/asm-offsets.h> @@ -486,7 +487,8 @@ _start: /* * set up initial ksp and current */ - LOAD_SYMBOL_2_GPR(r1,init_thread_union+0x2000) // setup kernel stack + /* setup kernel stack */ + LOAD_SYMBOL_2_GPR(r1,init_thread_union + THREAD_SIZE) LOAD_SYMBOL_2_GPR(r10,init_thread_union) // setup current tophys (r31,r10) l.sw TI_KSP(r31), r1 |