diff options
| author |  Christophe Leroy <christophe.leroy@csgroup.eu>
| 2021-06-04 09:57:36 +0000 |
|---|---|---|
| committer |  Michael Ellerman <mpe@ellerman.id.au>
| 2021-06-25 00:07:10 +1000 |
| commit | 56afad885228902d090558a0b1cf75e9809e831d (patch) | |
| tree | 0640da3a8609a6a21a74e3d810d2de36e0d5e02b /arch/powerpc/kernel/setup-common.c | |
| parent | powerpc/mm: Properly coalesce pages in ptdump (diff) | |
| download | linux-56afad885228902d090558a0b1cf75e9809e831d.tar.gz linux-56afad885228902d090558a0b1cf75e9809e831d.tar.bz2 linux-56afad885228902d090558a0b1cf75e9809e831d.zip | |
powerpc: Remove klimit
klimit is a global variable initialised at build time with the
value of _end.
This variable is never modified, so _end symbol can be used directly.
Remove klimit.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/9fa9ba6807c17f93f35a582c199c646c4a8bfd9c.1622800638.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/kernel/setup-common.c')
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 74a98fff2c2f..138bb7f49ef9 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -91,8 +91,6 @@ EXPORT_SYMBOL_GPL(boot_cpuid); int dcache_bsize; int icache_bsize; -unsigned long klimit = (unsigned long) _end; - /* * This still seems to be needed... -- paulus */ @@ -930,7 +928,7 @@ void __init setup_arch(char **cmdline_p) init_mm.start_code = (unsigned long)_stext; init_mm.end_code = (unsigned long) _etext; init_mm.end_data = (unsigned long) _edata; - init_mm.brk = klimit; + init_mm.brk = (unsigned long)_end; mm_iommu_init(&init_mm); irqstack_early_init(); |