diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-01-05 11:44:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-01-05 11:44:20 -0800 |
| commit | cd08f68c659f42f9ec23b25b9cefd1ef49dc78b5 (patch) | |
| tree | b15575ee28b4778dc7ad62a1c040533a8a8c4048 /arch | |
| parent | 670b321f4150bfc8a2261f4db3fcdab21738506b (diff) | |
| parent | dfbaecb2b707cfdc5276b548d52b437384bd6483 (diff) | |
Merge branch 'parisc-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fix from Helge Deller:
"Fix boot issues with a series of parisc servers since kernel 4.20.
Remapping kernel text with set_kernel_text_rw() missed to remap from
lowest up until the highest huge-page aligned kernel text addresss"
* 'parisc-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Remap hugepage-aligned pages in set_kernel_text_rw()
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/parisc/mm/init.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 2d7cffcaa476..059187a3ded7 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -512,8 +512,8 @@ static void __init map_pages(unsigned long start_vaddr, void __init set_kernel_text_rw(int enable_read_write) { - unsigned long start = (unsigned long)__init_begin; - unsigned long end = (unsigned long)_etext; + unsigned long start = (unsigned long) _text; + unsigned long end = (unsigned long) &data_start; map_pages(start, __pa(start), end-start, PAGE_KERNEL_RWX, enable_read_write ? 1:0); |