diff options
| author | Helge Deller <deller@gmx.de> | 2015-11-22 00:07:44 +0100 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2015-11-22 12:23:19 +0100 |
| commit | 41b85a1163386f8328ad570f383973cb3975d2fa (patch) | |
| tree | 37a8970781d2bb57603966f7e7e0722346a88e5e /arch/parisc/kernel/vmlinux.lds.S | |
| parent | 736d2169338a50c8814efc186b5423aee43b0c68 (diff) | |
parisc: Map kernel text and data on huge pages
Adjust the linker script and map_pages() to map kernel text and data on
physical 1MB huge/large pages.
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/parisc/kernel/vmlinux.lds.S | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S index 0dacc5ca555a..308f29081d46 100644 --- a/arch/parisc/kernel/vmlinux.lds.S +++ b/arch/parisc/kernel/vmlinux.lds.S @@ -60,7 +60,7 @@ SECTIONS EXIT_DATA } PERCPU_SECTION(8) - . = ALIGN(PAGE_SIZE); + . = ALIGN(HUGEPAGE_SIZE); __init_end = .; /* freed after init ends here */ @@ -116,7 +116,7 @@ SECTIONS * that we can properly leave these * as writable */ - . = ALIGN(PAGE_SIZE); + . = ALIGN(HUGEPAGE_SIZE); data_start = .; EXCEPTION_TABLE(8) @@ -135,8 +135,11 @@ SECTIONS _edata = .; /* BSS */ - BSS_SECTION(PAGE_SIZE, PAGE_SIZE, 8) + BSS_SECTION(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE) + + /* bootmap is allocated in setup_bootmem() directly behind bss. */ + . = ALIGN(HUGEPAGE_SIZE); _end = . ; STABS_DEBUG |