diff options
Diffstat (limited to 'arch/tile/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/tile/kernel/vmlinux.lds.S | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/arch/tile/kernel/vmlinux.lds.S b/arch/tile/kernel/vmlinux.lds.S new file mode 100644 index 000000000000..77388c1415bd --- /dev/null +++ b/arch/tile/kernel/vmlinux.lds.S | |||
| @@ -0,0 +1,98 @@ | |||
| 1 | #include <asm-generic/vmlinux.lds.h> | ||
| 2 | #include <asm/page.h> | ||
| 3 | #include <asm/cache.h> | ||
| 4 | #include <asm/thread_info.h> | ||
| 5 | #include <hv/hypervisor.h> | ||
| 6 | |||
| 7 | /* Text loads starting from the supervisor interrupt vector address. */ | ||
| 8 | #define TEXT_OFFSET MEM_SV_INTRPT | ||
| 9 | |||
| 10 | OUTPUT_ARCH(tile) | ||
| 11 | ENTRY(_start) | ||
| 12 | jiffies = jiffies_64; | ||
| 13 | |||
| 14 | PHDRS | ||
| 15 | { | ||
| 16 | intrpt1 PT_LOAD ; | ||
| 17 | text PT_LOAD ; | ||
| 18 | data PT_LOAD ; | ||
| 19 | } | ||
| 20 | SECTIONS | ||
| 21 | { | ||
| 22 | /* Text is loaded with a different VA than data; start with text. */ | ||
| 23 | #undef LOAD_OFFSET | ||
| 24 | #define LOAD_OFFSET TEXT_OFFSET | ||
| 25 | |||
| 26 | /* Interrupt vectors */ | ||
| 27 | .intrpt1 (LOAD_OFFSET) : AT ( 0 ) /* put at the start of physical memory */ | ||
| 28 | { | ||
| 29 | _text = .; | ||
| 30 | _stext = .; | ||
| 31 | *(.intrpt1) | ||
| 32 | } :intrpt1 =0 | ||
| 33 | |||
| 34 | /* Hypervisor call vectors */ | ||
| 35 | #include "hvglue.lds" | ||
| 36 | |||
| 37 | /* Now the real code */ | ||
| 38 | . = ALIGN(0x20000); | ||
| 39 | HEAD_TEXT_SECTION :text =0 | ||
| 40 | .text : AT (ADDR(.text) - LOAD_OFFSET) { | ||
| 41 | SCHED_TEXT | ||
| 42 | LOCK_TEXT | ||
| 43 | __fix_text_end = .; /* tile-cpack won't rearrange before this */ | ||
| 44 | TEXT_TEXT | ||
| 45 | *(.text.*) | ||
| 46 | *(.coldtext*) | ||
| 47 | *(.fixup) | ||
| 48 | *(.gnu.warning) | ||
| 49 | } | ||
| 50 | _etext = .; | ||
| 51 | |||
| 52 | /* "Init" is divided into two areas with very different virtual addresses. */ | ||
| 53 | INIT_TEXT_SECTION(PAGE_SIZE) | ||
| 54 | |||
| 55 | /* Now we skip back to PAGE_OFFSET for the data. */ | ||
| 56 | . = (. - TEXT_OFFSET + PAGE_OFFSET); | ||
| 57 | #undef LOAD_OFFSET | ||
| 58 | #define LOAD_OFFSET PAGE_OFFSET | ||
| 59 | |||
| 60 | . = ALIGN(PAGE_SIZE); | ||
| 61 | VMLINUX_SYMBOL(_sinitdata) = .; | ||
| 62 | .init.page : AT (ADDR(.init.page) - LOAD_OFFSET) { | ||
| 63 | *(.init.page) | ||
| 64 | } :data =0 | ||
| 65 | INIT_DATA_SECTION(16) | ||
| 66 | PERCPU(PAGE_SIZE) | ||
| 67 | . = ALIGN(PAGE_SIZE); | ||
| 68 | VMLINUX_SYMBOL(_einitdata) = .; | ||
| 69 | |||
| 70 | _sdata = .; /* Start of data section */ | ||
| 71 | |||
| 72 | RO_DATA_SECTION(PAGE_SIZE) | ||
| 73 | |||
| 74 | /* initially writeable, then read-only */ | ||
| 75 | . = ALIGN(PAGE_SIZE); | ||
| 76 | __w1data_begin = .; | ||
| 77 | .w1data : AT(ADDR(.w1data) - LOAD_OFFSET) { | ||
| 78 | VMLINUX_SYMBOL(__w1data_begin) = .; | ||
| 79 | *(.w1data) | ||
| 80 | VMLINUX_SYMBOL(__w1data_end) = .; | ||
| 81 | } | ||
| 82 | |||
| 83 | RW_DATA_SECTION(L2_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) | ||
| 84 | |||
| 85 | _edata = .; | ||
| 86 | |||
| 87 | EXCEPTION_TABLE(L2_CACHE_BYTES) | ||
| 88 | NOTES | ||
| 89 | |||
| 90 | |||
| 91 | BSS_SECTION(8, PAGE_SIZE, 1) | ||
| 92 | _end = . ; | ||
| 93 | |||
| 94 | STABS_DEBUG | ||
| 95 | DWARF_DEBUG | ||
| 96 | |||
| 97 | DISCARDS | ||
| 98 | } | ||
