[PATCH] powerpc: Test broken dcbz
From: Nathan Chancellor
Date: Sun Jul 21 2019 - 02:37:55 EST
Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
---
arch/powerpc/include/asm/cache.h | 2 +-
arch/powerpc/include/asm/page_32.h | 13 +++++++++++++
arch/powerpc/mm/mem.c | 2 +-
3 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h
index b3388d95f451..ba76291b4d4d 100644
--- a/arch/powerpc/include/asm/cache.h
+++ b/arch/powerpc/include/asm/cache.h
@@ -107,7 +107,7 @@ extern void _set_L3CR(unsigned long);
static inline void dcbz(void *addr)
{
- __asm__ __volatile__ ("dcbz %y0" : : "Z"(*(u8 *)addr) : "memory");
+ __asm__ __volatile__ ("dcbz 0, %0" : : "r"(addr) : "memory");
}
static inline void dcbi(void *addr)
diff --git a/arch/powerpc/include/asm/page_32.h b/arch/powerpc/include/asm/page_32.h
index 683dfbc67ca8..125c2ba7cd79 100644
--- a/arch/powerpc/include/asm/page_32.h
+++ b/arch/powerpc/include/asm/page_32.h
@@ -40,6 +40,19 @@ typedef unsigned long long pte_basic_t;
typedef unsigned long pte_basic_t;
#endif
+static inline void broken_dcbz(void *addr)
+{
+ __asm__ __volatile__ ("dcbz %y0" : : "Z"(*(u8 *)addr) : "memory");
+}
+
+static inline void broken_clear_page(void *addr)
+{
+ unsigned int i;
+
+ for (i = 0; i < PAGE_SIZE / L1_CACHE_BYTES; i++, addr += L1_CACHE_BYTES)
+ broken_dcbz(addr);
+}
+
/*
* Clear page using the dcbz instruction, which doesn't cause any
* memory traffic (except to write out any cache lines which get
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 9259337d7374..7bb88e7a2e4c 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -361,7 +361,7 @@ EXPORT_SYMBOL(flush_dcache_icache_page);
void clear_user_page(void *page, unsigned long vaddr, struct page *pg)
{
- clear_page(page);
+ broken_clear_page(page);
/*
* We shouldn't have to do this, but some versions of glibc
--
2.22.0
--cWoXeonUoKmBZSoM
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment; filename="mem-working.txt"
mem-working.o: file format ELF32-ppc
Disassembly of section .text:
00000000 phys_mem_access_prot:
0: 7c 08 02 a6 mflr 0
4: 90 01 00 04 stw 0, 4(1)
8: 94 21 ff e0 stwu 1, -32(1)
c: 93 a1 00 14 stw 29, 20(1)
10: 7c fd 3b 78 mr 29, 7
14: 3c e0 00 00 lis 7, 0
18: 38 e7 00 00 addi 7, 7, 0
1c: 81 07 00 a0 lwz 8, 160(7)
20: 93 c1 00 18 stw 30, 24(1)
24: 28 08 00 00 cmplwi 8, 0
28: 7c 7e 1b 78 mr 30, 3
2c: 41 82 00 20 bt 2, .+32
30: 80 7d 00 00 lwz 3, 0(29)
34: 38 e1 00 08 addi 7, 1, 8
38: 7d 09 03 a6 mtctr 8
3c: 90 61 00 08 stw 3, 8(1)
40: 7f c3 f3 78 mr 3, 30
44: 4e 80 04 21 bctrl
48: 48 00 00 28 b .+40
4c: 7c a3 2b 78 mr 3, 5
50: 48 00 00 01 bl .+0
54: 28 03 00 00 cmplwi 3, 0
58: 80 7d 00 00 lwz 3, 0(29)
5c: 40 82 00 10 bf 2, .+16
60: 54 63 06 26 rlwinm 3, 3, 0, 24, 19
64: 60 63 05 00 ori 3, 3, 1280
68: 90 7d 00 00 stw 3, 0(29)
6c: 90 7e 00 00 stw 3, 0(30)
70: 83 c1 00 18 lwz 30, 24(1)
74: 83 a1 00 14 lwz 29, 20(1)
78: 80 01 00 24 lwz 0, 36(1)
7c: 38 21 00 20 addi 1, 1, 32
80: 7c 08 03 a6 mtlr 0
84: 4e 80 00 20 blr
00000088 free_initmem:
88: 7c 08 02 a6 mflr 0
8c: 90 01 00 04 stw 0, 4(1)
90: 94 21 ff f0 stwu 1, -16(1)
94: 3c 60 00 00 lis 3, 0
98: 3c 80 00 00 lis 4, 0
9c: 38 63 00 00 addi 3, 3, 0
a0: 38 84 00 00 addi 4, 4, 0
a4: 90 83 00 60 stw 4, 96(3)
a8: 48 00 00 01 bl .+0
ac: 3c 60 00 00 lis 3, 0
b0: 38 80 00 01 li 4, 1
b4: 98 83 00 00 stb 4, 0(3)
b8: 3c 60 00 00 lis 3, 0
bc: 3c 80 00 00 lis 4, 0
c0: 3c a0 00 00 lis 5, 0
c4: 38 63 00 00 addi 3, 3, 0
c8: 38 84 00 00 addi 4, 4, 0
cc: 38 c5 00 00 addi 6, 5, 0
d0: 38 a0 00 cc li 5, 204
d4: 48 00 00 01 bl .+0
d8: 80 01 00 14 lwz 0, 20(1)
dc: 38 21 00 10 addi 1, 1, 16
e0: 7c 08 03 a6 mtlr 0
e4: 4e 80 00 20 blr
000000e8 flush_dcache_page:
e8: 80 83 00 00 lwz 4, 0(3)
ec: 70 84 08 00 andi. 4, 4, 2048
f0: 4d 82 00 20 bclr 12, 2
f4: 38 80 08 00 li 4, 2048
f8: 7c a0 18 28 lwarx 5, 0, 3
fc: 7c a5 20 78 andc 5, 5, 4
100: 7c a0 19 2d stwcx. 5, 0, 3
104: 40 a2 ff f4 bc 5, 2, .+65524
108: 4e 80 00 20 blr
0000010c flush_dcache_icache_page:
10c: 7c 08 02 a6 mflr 0
110: 90 01 00 04 stw 0, 4(1)
114: 94 21 ff f0 stwu 1, -16(1)
118: 80 82 00 00 lwz 4, 0(2)
11c: 38 84 00 01 addi 4, 4, 1
120: 90 82 00 00 stw 4, 0(2)
124: 80 82 0a e4 lwz 4, 2788(2)
128: 38 84 00 01 addi 4, 4, 1
12c: 90 82 0a e4 stw 4, 2788(2)
130: 3c 80 00 00 lis 4, 0
134: 80 84 00 00 lwz 4, 0(4)
138: 7c 64 18 50 subf 3, 4, 3
13c: 3c 80 cc cc lis 4, -13108
140: 54 63 e8 fe srwi 3, 3, 3
144: 60 84 d0 00 ori 4, 4, 53248
148: 7c 63 21 d6 mullw 3, 3, 4
14c: 3c 63 c0 00 addis 3, 3, -16384
150: 48 00 00 01 bl .+0
154: 80 62 0a e4 lwz 3, 2788(2)
158: 38 63 ff ff addi 3, 3, -1
15c: 90 62 0a e4 stw 3, 2788(2)
160: 80 62 00 00 lwz 3, 0(2)
164: 38 63 ff ff addi 3, 3, -1
168: 90 62 00 00 stw 3, 0(2)
16c: 80 01 00 14 lwz 0, 20(1)
170: 38 21 00 10 addi 1, 1, 16
174: 7c 08 03 a6 mtlr 0
178: 4e 80 00 20 blr
0000017c clear_user_page:
17c: 38 80 00 80 li 4, 128
180: 7c 89 03 a6 mtctr 4
184: 7c 00 1f ec dcbz 0, 3
188: 38 63 00 20 addi 3, 3, 32
18c: 42 00 ff f8 bdnz .+65528
190: 80 65 00 00 lwz 3, 0(5)
194: 70 63 08 00 andi. 3, 3, 2048
198: 4d 82 00 20 bclr 12, 2
19c: 38 60 08 00 li 3, 2048
1a0: 7c 80 28 28 lwarx 4, 0, 5
1a4: 7c 84 18 78 andc 4, 4, 3
1a8: 7c 80 29 2d stwcx. 4, 0, 5
1ac: 40 a2 ff f4 bc 5, 2, .+65524
1b0: 4e 80 00 20 blr
000001b4 copy_user_page:
1b4: 7c 08 02 a6 mflr 0
1b8: 90 01 00 04 stw 0, 4(1)
1bc: 94 21 ff f0 stwu 1, -16(1)
1c0: 93 c1 00 08 stw 30, 8(1)
1c4: 7c de 33 78 mr 30, 6
1c8: 48 00 00 01 bl .+0
1cc: 80 7e 00 00 lwz 3, 0(30)
1d0: 70 63 08 00 andi. 3, 3, 2048
1d4: 41 82 00 18 bt 2, .+24
1d8: 38 60 08 00 li 3, 2048
1dc: 7c 80 f0 28 lwarx 4, 0, 30
1e0: 7c 84 18 78 andc 4, 4, 3
1e4: 7c 80 f1 2d stwcx. 4, 0, 30
1e8: 40 a2 ff f4 bc 5, 2, .+65524
1ec: 83 c1 00 08 lwz 30, 8(1)
1f0: 80 01 00 14 lwz 0, 20(1)
1f4: 38 21 00 10 addi 1, 1, 16
1f8: 7c 08 03 a6 mtlr 0
1fc: 4e 80 00 20 blr
00000200 flush_icache_user_range:
200: 7c 08 02 a6 mflr 0
204: 90 01 00 04 stw 0, 4(1)
208: 94 21 ff e0 stwu 1, -32(1)
20c: 3c 60 00 00 lis 3, 0
210: 93 81 00 10 stw 28, 16(1)
214: 7c 9c 23 78 mr 28, 4
218: 38 63 00 00 addi 3, 3, 0
21c: 38 80 00 53 li 4, 83
220: 93 a1 00 14 stw 29, 20(1)
224: 7c bd 2b 78 mr 29, 5
228: 38 a0 00 00 li 5, 0
22c: 93 c1 00 18 stw 30, 24(1)
230: 7c de 33 78 mr 30, 6
234: 48 00 00 01 bl .+0
238: 3c 60 00 00 lis 3, 0
23c: 3c 80 cc cc lis 4, -13108
240: 80 63 00 00 lwz 3, 0(3)
244: 60 84 d0 00 ori 4, 4, 53248
248: 7c 63 e0 50 subf 3, 3, 28
24c: 54 63 e8 fe srwi 3, 3, 3
250: 7c 63 21 d6 mullw 3, 3, 4
254: 57 a4 05 3e clrlwi 4, 29, 20
258: 50 64 00 26 rlwimi 4, 3, 0, 0, 19
25c: 3c 64 c0 00 addis 3, 4, -16384
260: 7c 83 f2 14 add 4, 3, 30
264: 48 00 00 01 bl .+0
268: 83 c1 00 18 lwz 30, 24(1)
26c: 83 a1 00 14 lwz 29, 20(1)
270: 83 81 00 10 lwz 28, 16(1)
274: 80 01 00 24 lwz 0, 36(1)
278: 38 21 00 20 addi 1, 1, 32
27c: 7c 08 03 a6 mtlr 0
280: 4e 80 00 20 blr
00000284 update_mmu_cache:
284: 4e 80 00 20 blr
00000288 devmem_is_allowed:
288: 7c 08 02 a6 mflr 0
28c: 90 01 00 04 stw 0, 4(1)
290: 94 21 ff f0 stwu 1, -16(1)
294: 93 c1 00 08 stw 30, 8(1)
298: 7c 7e 1b 78 mr 30, 3
29c: 54 63 65 3e srwi 3, 3, 20
2a0: 57 c4 60 26 slwi 4, 30, 12
2a4: 48 00 00 01 bl .+0
2a8: 70 63 00 01 andi. 3, 3, 1
2ac: 38 60 00 00 li 3, 0
2b0: 41 81 00 14 bt 1, .+20
2b4: 7f c3 f3 78 mr 3, 30
2b8: 48 00 00 01 bl .+0
2bc: 7c 63 00 34 cntlzw 3, 3
2c0: 54 63 df fe rlwinm 3, 3, 27, 31, 31
2c4: 83 c1 00 08 lwz 30, 8(1)
2c8: 80 01 00 14 lwz 0, 20(1)
2cc: 38 21 00 10 addi 1, 1, 16
2d0: 7c 08 03 a6 mtlr 0
2d4: 4e 80 00 20 blr
Disassembly of section .init.text:
00000000 mem_topology_setup:
0: 7c 08 02 a6 mflr 0
4: 90 01 00 04 stw 0, 4(1)
8: 94 21 ff f0 stwu 1, -16(1)
c: 48 00 00 01 bl .+0
10: 54 84 a0 3e rotlwi 4, 4, 20
14: 3c a0 00 00 lis 5, 0
18: 50 64 a0 16 rlwimi 4, 3, 20, 0, 11
1c: 3c 60 00 00 lis 3, 0
20: 90 85 00 00 stw 4, 0(5)
24: 38 a0 ff ff li 5, -1
28: 90 83 00 00 stw 4, 0(3)
2c: 3c 60 00 00 lis 3, 0
30: 38 80 00 00 li 4, 0
34: 38 c0 ff ff li 6, -1
38: 39 00 00 00 li 8, 0
3c: 90 83 00 00 stw 4, 0(3)
40: 3c 60 00 00 lis 3, 0
44: 38 80 00 00 li 4, 0
48: 38 63 00 00 addi 3, 3, 0
4c: 38 e3 00 10 addi 7, 3, 16
50: 38 60 00 00 li 3, 0
54: 48 00 00 01 bl .+0
58: 80 01 00 14 lwz 0, 20(1)
5c: 38 21 00 10 addi 1, 1, 16
60: 7c 08 03 a6 mtlr 0
64: 4e 80 00 20 blr
00000068 initmem_init:
68: 7c 08 02 a6 mflr 0
6c: 90 01 00 04 stw 0, 4(1)
70: 94 21 ff f0 stwu 1, -16(1)
74: 38 60 00 00 li 3, 0
78: 48 00 00 01 bl .+0
7c: 80 01 00 14 lwz 0, 20(1)
80: 38 21 00 10 addi 1, 1, 16
84: 7c 08 03 a6 mtlr 0
88: 4e 80 00 20 blr
0000008c paging_init:
8c: 7c 08 02 a6 mflr 0
90: 90 01 00 04 stw 0, 4(1)
94: 94 21 ff d0 stwu 1, -48(1)
98: 93 21 00 14 stw 25, 20(1)
9c: 93 41 00 18 stw 26, 24(1)
a0: 93 61 00 1c stw 27, 28(1)
a4: 93 81 00 20 stw 28, 32(1)
a8: 93 a1 00 24 stw 29, 36(1)
ac: 93 c1 00 28 stw 30, 40(1)
b0: 48 00 00 01 bl .+0
b4: 7c 7e 1b 78 mr 30, 3
b8: 7c 9d 23 78 mr 29, 4
bc: 3f 40 ff fe lis 26, -2
c0: 48 00 00 01 bl .+0
c4: 7c 7c 1b 78 mr 28, 3
c8: 7c 9b 23 78 mr 27, 4
cc: 3b 20 00 00 li 25, 0
d0: 38 e1 00 08 addi 7, 1, 8
d4: 7f 43 d3 78 mr 3, 26
d8: 93 21 00 10 stw 25, 16(1)
dc: 38 a0 00 00 li 5, 0
e0: 38 c0 00 00 li 6, 0
e4: 93 21 00 08 stw 25, 8(1)
e8: 48 00 00 01 bl .+0
ec: 3b 5a 10 00 addi 26, 26, 4096
f0: 2c 1a f0 00 cmpwi 26, -4096
f4: 40 82 ff dc bf 2, .+65500
f8: 3c 60 00 00 lis 3, 0
fc: 4c c6 31 82 crclr 6
100: 7f 85 e3 78 mr 5, 28
104: 38 63 00 00 addi 3, 3, 0
108: 7f 66 db 78 mr 6, 27
10c: 7f c7 f3 78 mr 7, 30
110: 7f a8 eb 78 mr 8, 29
114: 48 00 00 01 bl .+0
118: 7c 7d d8 10 subfc 3, 29, 27
11c: 4c c6 31 82 crclr 6
120: 7c be e1 10 subfe 5, 30, 28
124: 54 64 60 3e rotlwi 4, 3, 12
128: 3c 60 00 00 lis 3, 0
12c: 50 a4 60 26 rlwimi 4, 5, 12, 0, 19
130: 38 63 00 00 addi 3, 3, 0
134: 48 00 00 01 bl .+0
138: 3c 60 00 00 lis 3, 0
13c: 80 83 00 00 lwz 4, 0(3)
140: 3c 60 00 00 lis 3, 0
144: 94 83 00 00 stwu 4, 0(3)
148: 48 00 00 01 bl .+0
14c: 83 c1 00 28 lwz 30, 40(1)
150: 83 a1 00 24 lwz 29, 36(1)
154: 83 81 00 20 lwz 28, 32(1)
158: 83 61 00 1c lwz 27, 28(1)
15c: 83 41 00 18 lwz 26, 24(1)
160: 83 21 00 14 lwz 25, 20(1)
164: 80 01 00 34 lwz 0, 52(1)
168: 38 21 00 30 addi 1, 1, 48
16c: 7c 08 03 a6 mtlr 0
170: 4e 80 00 20 blr
00000174 mem_init:
174: 7c 08 02 a6 mflr 0
178: 90 01 00 04 stw 0, 4(1)
17c: 94 21 ff e0 stwu 1, -32(1)
180: 3c 60 00 00 lis 3, 0
184: 3c 80 00 00 lis 4, 0
188: 93 81 00 10 stw 28, 16(1)
18c: 3f 80 00 00 lis 28, 0
190: 80 63 00 00 lwz 3, 0(3)
194: 80 84 00 00 lwz 4, 0(4)
198: 54 63 60 26 slwi 3, 3, 12
19c: 3c 63 c0 00 addis 3, 3, -16384
1a0: 90 7c 00 00 stw 3, 0(28)
1a4: 3c 60 00 00 lis 3, 0
1a8: 93 a1 00 14 stw 29, 20(1)
1ac: 93 c1 00 18 stw 30, 24(1)
1b0: 90 83 00 00 stw 4, 0(3)
1b4: 48 00 00 01 bl .+0
1b8: 38 60 00 00 li 3, 0
1bc: 48 00 00 01 bl .+0
1c0: 3c 60 00 00 lis 3, 0
1c4: 4c c6 31 82 crclr 6
1c8: 38 63 00 00 addi 3, 3, 0
1cc: 48 00 00 01 bl .+0
1d0: 3c 80 ff fd lis 4, -3
1d4: 3c 60 00 00 lis 3, 0
1d8: 4c c6 31 82 crclr 6
1dc: 60 9e f0 00 ori 30, 4, 61440
1e0: 38 63 00 00 addi 3, 3, 0
1e4: 7f c4 f3 78 mr 4, 30
1e8: 38 a0 f0 00 li 5, -4096
1ec: 48 00 00 01 bl .+0
1f0: 3c 80 ff dd lis 4, -35
1f4: 3c 60 00 00 lis 3, 0
1f8: 4c c6 31 82 crclr 6
1fc: 60 9d f0 00 ori 29, 4, 61440
200: 38 63 00 00 addi 3, 3, 0
204: 7f a4 eb 78 mr 4, 29
208: 7f c5 f3 78 mr 5, 30
20c: 48 00 00 01 bl .+0
210: 3f c0 00 00 lis 30, 0
214: 3c 60 00 00 lis 3, 0
218: 4c c6 31 82 crclr 6
21c: 80 9e 00 00 lwz 4, 0(30)
220: 38 63 00 00 addi 3, 3, 0
224: 7f a5 eb 78 mr 5, 29
228: 48 00 00 01 bl .+0
22c: 80 7c 00 00 lwz 3, 0(28)
230: 3c 80 01 00 lis 4, 256
234: 4c c6 31 82 crclr 6
238: 38 63 ff ff addi 3, 3, -1
23c: 80 be 00 00 lwz 5, 0(30)
240: 3c 63 10 00 addis 3, 3, 4096
244: 54 63 00 06 rlwinm 3, 3, 0, 0, 3
248: 50 64 02 0c rlwimi 4, 3, 0, 8, 6
24c: 3c 60 00 00 lis 3, 0
250: 38 63 00 00 addi 3, 3, 0
254: 48 00 00 01 bl .+0
258: 83 c1 00 18 lwz 30, 24(1)
25c: 83 a1 00 14 lwz 29, 20(1)
260: 83 81 00 10 lwz 28, 16(1)
264: 80 01 00 24 lwz 0, 36(1)
268: 38 21 00 20 addi 1, 1, 32
26c: 7c 08 03 a6 mtlr 0
270: 4e 80 00 20 blr
00000274 add_system_ram_resources:
274: 7c 08 02 a6 mflr 0
278: 90 01 00 04 stw 0, 4(1)
27c: 94 21 ff c0 stwu 1, -64(1)
280: 3c 60 00 00 lis 3, 0
284: 93 a1 00 34 stw 29, 52(1)
288: 3b a3 00 00 addi 29, 3, 0
28c: 80 7d 00 10 lwz 3, 16(29)
290: 93 81 00 30 stw 28, 48(1)
294: 1c 63 00 18 mulli 3, 3, 24
298: 83 9d 00 20 lwz 28, 32(29)
29c: 7c 7c 1a 14 add 3, 28, 3
2a0: 92 a1 00 14 stw 21, 20(1)
2a4: 7c 1c 18 40 cmplw 28, 3
2a8: 92 c1 00 18 stw 22, 24(1)
2ac: 92 e1 00 1c stw 23, 28(1)
2b0: 93 01 00 20 stw 24, 32(1)
2b4: 93 21 00 24 stw 25, 36(1)
2b8: 93 41 00 28 stw 26, 40(1)
2bc: 93 61 00 2c stw 27, 44(1)
2c0: 93 c1 00 38 stw 30, 56(1)
2c4: 40 80 00 ac bf 0, .+172
2c8: 3c 60 00 00 lis 3, 0
2cc: 3c 80 00 00 lis 4, 0
2d0: 3c a0 81 00 lis 5, -32512
2d4: 3c c0 00 00 lis 6, 0
2d8: 3b 7c ff e8 addi 27, 28, -24
2dc: 3b 40 00 00 li 26, 0
2e0: 3b 23 00 00 addi 25, 3, 0
2e4: 3b 04 00 00 addi 24, 4, 0
2e8: 60 b7 02 00 ori 23, 5, 512
2ec: 3b c6 00 00 addi 30, 6, 0
2f0: 80 79 00 18 lwz 3, 24(25)
2f4: 38 80 0d c0 li 4, 3520
2f8: 38 a0 00 28 li 5, 40
2fc: 82 db 00 1c lwz 22, 28(27)
300: 82 bb 00 24 lwz 21, 36(27)
304: 48 00 00 01 bl .+0
308: 7c 64 1b 78 mr 4, 3
30c: 7c 63 00 34 cntlzw 3, 3
310: 28 04 00 00 cmplwi 4, 0
314: 54 63 df fe rlwinm 3, 3, 27, 31, 31
318: 0f 03 00 00 twnei 3, 0
31c: 41 82 00 34 bt 2, .+52
320: 7c 76 aa 14 add 3, 22, 21
324: 93 04 00 10 stw 24, 16(4)
328: 38 63 ff ff addi 3, 3, -1
32c: 90 64 00 0c stw 3, 12(4)
330: 7f c3 f3 78 mr 3, 30
334: 93 44 00 00 stw 26, 0(4)
338: 92 c4 00 04 stw 22, 4(4)
33c: 93 44 00 08 stw 26, 8(4)
340: 92 e4 00 14 stw 23, 20(4)
344: 48 00 00 01 bl .+0
348: 54 63 0f fe srwi 3, 3, 31
34c: 0f 03 00 00 twnei 3, 0
350: 80 7d 00 10 lwz 3, 16(29)
354: 3b 9c 00 18 addi 28, 28, 24
358: 3b 7b 00 18 addi 27, 27, 24
35c: 80 9d 00 20 lwz 4, 32(29)
360: 1c 63 00 18 mulli 3, 3, 24
364: 7c 64 1a 14 add 3, 4, 3
368: 7c 1c 18 40 cmplw 28, 3
36c: 41 80 ff 84 bt 0, .+65412
370: 38 60 00 00 li 3, 0
374: 83 c1 00 38 lwz 30, 56(1)
378: 83 a1 00 34 lwz 29, 52(1)
37c: 83 81 00 30 lwz 28, 48(1)
380: 83 61 00 2c lwz 27, 44(1)
384: 83 41 00 28 lwz 26, 40(1)
388: 83 21 00 24 lwz 25, 36(1)
38c: 83 01 00 20 lwz 24, 32(1)
390: 82 e1 00 1c lwz 23, 28(1)
394: 82 c1 00 18 lwz 22, 24(1)
398: 82 a1 00 14 lwz 21, 20(1)
39c: 80 01 00 44 lwz 0, 68(1)
3a0: 38 21 00 40 addi 1, 1, 64
3a4: 7c 08 03 a6 mtlr 0
3a8: 4e 80 00 20 blr
--cWoXeonUoKmBZSoM
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment; filename="mem-broken.txt"
mem-broken.o: file format ELF32-ppc
Disassembly of section .text:
00000000 phys_mem_access_prot:
0: 7c 08 02 a6 mflr 0
4: 90 01 00 04 stw 0, 4(1)
8: 94 21 ff e0 stwu 1, -32(1)
c: 93 a1 00 14 stw 29, 20(1)
10: 7c fd 3b 78 mr 29, 7
14: 3c e0 00 00 lis 7, 0
18: 38 e7 00 00 addi 7, 7, 0
1c: 81 07 00 a0 lwz 8, 160(7)
20: 93 c1 00 18 stw 30, 24(1)
24: 28 08 00 00 cmplwi 8, 0
28: 7c 7e 1b 78 mr 30, 3
2c: 41 82 00 20 bt 2, .+32
30: 80 7d 00 00 lwz 3, 0(29)
34: 38 e1 00 08 addi 7, 1, 8
38: 7d 09 03 a6 mtctr 8
3c: 90 61 00 08 stw 3, 8(1)
40: 7f c3 f3 78 mr 3, 30
44: 4e 80 04 21 bctrl
48: 48 00 00 28 b .+40
4c: 7c a3 2b 78 mr 3, 5
50: 48 00 00 01 bl .+0
54: 28 03 00 00 cmplwi 3, 0
58: 80 7d 00 00 lwz 3, 0(29)
5c: 40 82 00 10 bf 2, .+16
60: 54 63 06 26 rlwinm 3, 3, 0, 24, 19
64: 60 63 05 00 ori 3, 3, 1280
68: 90 7d 00 00 stw 3, 0(29)
6c: 90 7e 00 00 stw 3, 0(30)
70: 83 c1 00 18 lwz 30, 24(1)
74: 83 a1 00 14 lwz 29, 20(1)
78: 80 01 00 24 lwz 0, 36(1)
7c: 38 21 00 20 addi 1, 1, 32
80: 7c 08 03 a6 mtlr 0
84: 4e 80 00 20 blr
00000088 free_initmem:
88: 7c 08 02 a6 mflr 0
8c: 90 01 00 04 stw 0, 4(1)
90: 94 21 ff f0 stwu 1, -16(1)
94: 3c 60 00 00 lis 3, 0
98: 3c 80 00 00 lis 4, 0
9c: 38 63 00 00 addi 3, 3, 0
a0: 38 84 00 00 addi 4, 4, 0
a4: 90 83 00 60 stw 4, 96(3)
a8: 48 00 00 01 bl .+0
ac: 3c 60 00 00 lis 3, 0
b0: 38 80 00 01 li 4, 1
b4: 98 83 00 00 stb 4, 0(3)
b8: 3c 60 00 00 lis 3, 0
bc: 3c 80 00 00 lis 4, 0
c0: 3c a0 00 00 lis 5, 0
c4: 38 63 00 00 addi 3, 3, 0
c8: 38 84 00 00 addi 4, 4, 0
cc: 38 c5 00 00 addi 6, 5, 0
d0: 38 a0 00 cc li 5, 204
d4: 48 00 00 01 bl .+0
d8: 80 01 00 14 lwz 0, 20(1)
dc: 38 21 00 10 addi 1, 1, 16
e0: 7c 08 03 a6 mtlr 0
e4: 4e 80 00 20 blr
000000e8 flush_dcache_page:
e8: 80 83 00 00 lwz 4, 0(3)
ec: 70 84 08 00 andi. 4, 4, 2048
f0: 4d 82 00 20 bclr 12, 2
f4: 38 80 08 00 li 4, 2048
f8: 7c a0 18 28 lwarx 5, 0, 3
fc: 7c a5 20 78 andc 5, 5, 4
100: 7c a0 19 2d stwcx. 5, 0, 3
104: 40 a2 ff f4 bc 5, 2, .+65524
108: 4e 80 00 20 blr
0000010c flush_dcache_icache_page:
10c: 7c 08 02 a6 mflr 0
110: 90 01 00 04 stw 0, 4(1)
114: 94 21 ff f0 stwu 1, -16(1)
118: 80 82 00 00 lwz 4, 0(2)
11c: 38 84 00 01 addi 4, 4, 1
120: 90 82 00 00 stw 4, 0(2)
124: 80 82 0a e4 lwz 4, 2788(2)
128: 38 84 00 01 addi 4, 4, 1
12c: 90 82 0a e4 stw 4, 2788(2)
130: 3c 80 00 00 lis 4, 0
134: 80 84 00 00 lwz 4, 0(4)
138: 7c 64 18 50 subf 3, 4, 3
13c: 3c 80 cc cc lis 4, -13108
140: 54 63 e8 fe srwi 3, 3, 3
144: 60 84 d0 00 ori 4, 4, 53248
148: 7c 63 21 d6 mullw 3, 3, 4
14c: 3c 63 c0 00 addis 3, 3, -16384
150: 48 00 00 01 bl .+0
154: 80 62 0a e4 lwz 3, 2788(2)
158: 38 63 ff ff addi 3, 3, -1
15c: 90 62 0a e4 stw 3, 2788(2)
160: 80 62 00 00 lwz 3, 0(2)
164: 38 63 ff ff addi 3, 3, -1
168: 90 62 00 00 stw 3, 0(2)
16c: 80 01 00 14 lwz 0, 20(1)
170: 38 21 00 10 addi 1, 1, 16
174: 7c 08 03 a6 mtlr 0
178: 4e 80 00 20 blr
0000017c clear_user_page:
17c: 94 21 ff f0 stwu 1, -16(1)
180: 38 80 00 80 li 4, 128
184: 38 63 ff e0 addi 3, 3, -32
188: 7c 89 03 a6 mtctr 4
18c: 38 81 00 0f addi 4, 1, 15
190: 8c c3 00 20 lbzu 6, 32(3)
194: 98 c1 00 0f stb 6, 15(1)
198: 7c 00 27 ec dcbz 0, 4
19c: 42 00 ff f4 bdnz .+65524
1a0: 80 65 00 00 lwz 3, 0(5)
1a4: 70 63 08 00 andi. 3, 3, 2048
1a8: 41 82 00 18 bt 2, .+24
1ac: 38 60 08 00 li 3, 2048
1b0: 7c 80 28 28 lwarx 4, 0, 5
1b4: 7c 84 18 78 andc 4, 4, 3
1b8: 7c 80 29 2d stwcx. 4, 0, 5
1bc: 40 a2 ff f4 bc 5, 2, .+65524
1c0: 38 21 00 10 addi 1, 1, 16
1c4: 4e 80 00 20 blr
000001c8 copy_user_page:
1c8: 7c 08 02 a6 mflr 0
1cc: 90 01 00 04 stw 0, 4(1)
1d0: 94 21 ff f0 stwu 1, -16(1)
1d4: 93 c1 00 08 stw 30, 8(1)
1d8: 7c de 33 78 mr 30, 6
1dc: 48 00 00 01 bl .+0
1e0: 80 7e 00 00 lwz 3, 0(30)
1e4: 70 63 08 00 andi. 3, 3, 2048
1e8: 41 82 00 18 bt 2, .+24
1ec: 38 60 08 00 li 3, 2048
1f0: 7c 80 f0 28 lwarx 4, 0, 30
1f4: 7c 84 18 78 andc 4, 4, 3
1f8: 7c 80 f1 2d stwcx. 4, 0, 30
1fc: 40 a2 ff f4 bc 5, 2, .+65524
200: 83 c1 00 08 lwz 30, 8(1)
204: 80 01 00 14 lwz 0, 20(1)
208: 38 21 00 10 addi 1, 1, 16
20c: 7c 08 03 a6 mtlr 0
210: 4e 80 00 20 blr
00000214 flush_icache_user_range:
214: 7c 08 02 a6 mflr 0
218: 90 01 00 04 stw 0, 4(1)
21c: 94 21 ff e0 stwu 1, -32(1)
220: 3c 60 00 00 lis 3, 0
224: 93 81 00 10 stw 28, 16(1)
228: 7c 9c 23 78 mr 28, 4
22c: 38 63 00 00 addi 3, 3, 0
230: 38 80 00 53 li 4, 83
234: 93 a1 00 14 stw 29, 20(1)
238: 7c bd 2b 78 mr 29, 5
23c: 38 a0 00 00 li 5, 0
240: 93 c1 00 18 stw 30, 24(1)
244: 7c de 33 78 mr 30, 6
248: 48 00 00 01 bl .+0
24c: 3c 60 00 00 lis 3, 0
250: 3c 80 cc cc lis 4, -13108
254: 80 63 00 00 lwz 3, 0(3)
258: 60 84 d0 00 ori 4, 4, 53248
25c: 7c 63 e0 50 subf 3, 3, 28
260: 54 63 e8 fe srwi 3, 3, 3
264: 7c 63 21 d6 mullw 3, 3, 4
268: 57 a4 05 3e clrlwi 4, 29, 20
26c: 50 64 00 26 rlwimi 4, 3, 0, 0, 19
270: 3c 64 c0 00 addis 3, 4, -16384
274: 7c 83 f2 14 add 4, 3, 30
278: 48 00 00 01 bl .+0
27c: 83 c1 00 18 lwz 30, 24(1)
280: 83 a1 00 14 lwz 29, 20(1)
284: 83 81 00 10 lwz 28, 16(1)
288: 80 01 00 24 lwz 0, 36(1)
28c: 38 21 00 20 addi 1, 1, 32
290: 7c 08 03 a6 mtlr 0
294: 4e 80 00 20 blr
00000298 update_mmu_cache:
298: 4e 80 00 20 blr
0000029c devmem_is_allowed:
29c: 7c 08 02 a6 mflr 0
2a0: 90 01 00 04 stw 0, 4(1)
2a4: 94 21 ff f0 stwu 1, -16(1)
2a8: 93 c1 00 08 stw 30, 8(1)
2ac: 7c 7e 1b 78 mr 30, 3
2b0: 54 63 65 3e srwi 3, 3, 20
2b4: 57 c4 60 26 slwi 4, 30, 12
2b8: 48 00 00 01 bl .+0
2bc: 70 63 00 01 andi. 3, 3, 1
2c0: 38 60 00 00 li 3, 0
2c4: 41 81 00 14 bt 1, .+20
2c8: 7f c3 f3 78 mr 3, 30
2cc: 48 00 00 01 bl .+0
2d0: 7c 63 00 34 cntlzw 3, 3
2d4: 54 63 df fe rlwinm 3, 3, 27, 31, 31
2d8: 83 c1 00 08 lwz 30, 8(1)
2dc: 80 01 00 14 lwz 0, 20(1)
2e0: 38 21 00 10 addi 1, 1, 16
2e4: 7c 08 03 a6 mtlr 0
2e8: 4e 80 00 20 blr
Disassembly of section .init.text:
00000000 mem_topology_setup:
0: 7c 08 02 a6 mflr 0
4: 90 01 00 04 stw 0, 4(1)
8: 94 21 ff f0 stwu 1, -16(1)
c: 48 00 00 01 bl .+0
10: 54 84 a0 3e rotlwi 4, 4, 20
14: 3c a0 00 00 lis 5, 0
18: 50 64 a0 16 rlwimi 4, 3, 20, 0, 11
1c: 3c 60 00 00 lis 3, 0
20: 90 85 00 00 stw 4, 0(5)
24: 38 a0 ff ff li 5, -1
28: 90 83 00 00 stw 4, 0(3)
2c: 3c 60 00 00 lis 3, 0
30: 38 80 00 00 li 4, 0
34: 38 c0 ff ff li 6, -1
38: 39 00 00 00 li 8, 0
3c: 90 83 00 00 stw 4, 0(3)
40: 3c 60 00 00 lis 3, 0
44: 38 80 00 00 li 4, 0
48: 38 63 00 00 addi 3, 3, 0
4c: 38 e3 00 10 addi 7, 3, 16
50: 38 60 00 00 li 3, 0
54: 48 00 00 01 bl .+0
58: 80 01 00 14 lwz 0, 20(1)
5c: 38 21 00 10 addi 1, 1, 16
60: 7c 08 03 a6 mtlr 0
64: 4e 80 00 20 blr
00000068 initmem_init:
68: 7c 08 02 a6 mflr 0
6c: 90 01 00 04 stw 0, 4(1)
70: 94 21 ff f0 stwu 1, -16(1)
74: 38 60 00 00 li 3, 0
78: 48 00 00 01 bl .+0
7c: 80 01 00 14 lwz 0, 20(1)
80: 38 21 00 10 addi 1, 1, 16
84: 7c 08 03 a6 mtlr 0
88: 4e 80 00 20 blr
0000008c paging_init:
8c: 7c 08 02 a6 mflr 0
90: 90 01 00 04 stw 0, 4(1)
94: 94 21 ff d0 stwu 1, -48(1)
98: 93 21 00 14 stw 25, 20(1)
9c: 93 41 00 18 stw 26, 24(1)
a0: 93 61 00 1c stw 27, 28(1)
a4: 93 81 00 20 stw 28, 32(1)
a8: 93 a1 00 24 stw 29, 36(1)
ac: 93 c1 00 28 stw 30, 40(1)
b0: 48 00 00 01 bl .+0
b4: 7c 7e 1b 78 mr 30, 3
b8: 7c 9d 23 78 mr 29, 4
bc: 3f 40 ff fe lis 26, -2
c0: 48 00 00 01 bl .+0
c4: 7c 7c 1b 78 mr 28, 3
c8: 7c 9b 23 78 mr 27, 4
cc: 3b 20 00 00 li 25, 0
d0: 38 e1 00 08 addi 7, 1, 8
d4: 7f 43 d3 78 mr 3, 26
d8: 93 21 00 10 stw 25, 16(1)
dc: 38 a0 00 00 li 5, 0
e0: 38 c0 00 00 li 6, 0
e4: 93 21 00 08 stw 25, 8(1)
e8: 48 00 00 01 bl .+0
ec: 3b 5a 10 00 addi 26, 26, 4096
f0: 2c 1a f0 00 cmpwi 26, -4096
f4: 40 82 ff dc bf 2, .+65500
f8: 3c 60 00 00 lis 3, 0
fc: 4c c6 31 82 crclr 6
100: 7f 85 e3 78 mr 5, 28
104: 38 63 00 00 addi 3, 3, 0
108: 7f 66 db 78 mr 6, 27
10c: 7f c7 f3 78 mr 7, 30
110: 7f a8 eb 78 mr 8, 29
114: 48 00 00 01 bl .+0
118: 7c 7d d8 10 subfc 3, 29, 27
11c: 4c c6 31 82 crclr 6
120: 7c be e1 10 subfe 5, 30, 28
124: 54 64 60 3e rotlwi 4, 3, 12
128: 3c 60 00 00 lis 3, 0
12c: 50 a4 60 26 rlwimi 4, 5, 12, 0, 19
130: 38 63 00 00 addi 3, 3, 0
134: 48 00 00 01 bl .+0
138: 3c 60 00 00 lis 3, 0
13c: 80 83 00 00 lwz 4, 0(3)
140: 3c 60 00 00 lis 3, 0
144: 94 83 00 00 stwu 4, 0(3)
148: 48 00 00 01 bl .+0
14c: 83 c1 00 28 lwz 30, 40(1)
150: 83 a1 00 24 lwz 29, 36(1)
154: 83 81 00 20 lwz 28, 32(1)
158: 83 61 00 1c lwz 27, 28(1)
15c: 83 41 00 18 lwz 26, 24(1)
160: 83 21 00 14 lwz 25, 20(1)
164: 80 01 00 34 lwz 0, 52(1)
168: 38 21 00 30 addi 1, 1, 48
16c: 7c 08 03 a6 mtlr 0
170: 4e 80 00 20 blr
00000174 mem_init:
174: 7c 08 02 a6 mflr 0
178: 90 01 00 04 stw 0, 4(1)
17c: 94 21 ff e0 stwu 1, -32(1)
180: 3c 60 00 00 lis 3, 0
184: 3c 80 00 00 lis 4, 0
188: 93 81 00 10 stw 28, 16(1)
18c: 3f 80 00 00 lis 28, 0
190: 80 63 00 00 lwz 3, 0(3)
194: 80 84 00 00 lwz 4, 0(4)
198: 54 63 60 26 slwi 3, 3, 12
19c: 3c 63 c0 00 addis 3, 3, -16384
1a0: 90 7c 00 00 stw 3, 0(28)
1a4: 3c 60 00 00 lis 3, 0
1a8: 93 a1 00 14 stw 29, 20(1)
1ac: 93 c1 00 18 stw 30, 24(1)
1b0: 90 83 00 00 stw 4, 0(3)
1b4: 48 00 00 01 bl .+0
1b8: 38 60 00 00 li 3, 0
1bc: 48 00 00 01 bl .+0
1c0: 3c 60 00 00 lis 3, 0
1c4: 4c c6 31 82 crclr 6
1c8: 38 63 00 00 addi 3, 3, 0
1cc: 48 00 00 01 bl .+0
1d0: 3c 80 ff fd lis 4, -3
1d4: 3c 60 00 00 lis 3, 0
1d8: 4c c6 31 82 crclr 6
1dc: 60 9e f0 00 ori 30, 4, 61440
1e0: 38 63 00 00 addi 3, 3, 0
1e4: 7f c4 f3 78 mr 4, 30
1e8: 38 a0 f0 00 li 5, -4096
1ec: 48 00 00 01 bl .+0
1f0: 3c 80 ff dd lis 4, -35
1f4: 3c 60 00 00 lis 3, 0
1f8: 4c c6 31 82 crclr 6
1fc: 60 9d f0 00 ori 29, 4, 61440
200: 38 63 00 00 addi 3, 3, 0
204: 7f a4 eb 78 mr 4, 29
208: 7f c5 f3 78 mr 5, 30
20c: 48 00 00 01 bl .+0
210: 3f c0 00 00 lis 30, 0
214: 3c 60 00 00 lis 3, 0
218: 4c c6 31 82 crclr 6
21c: 80 9e 00 00 lwz 4, 0(30)
220: 38 63 00 00 addi 3, 3, 0
224: 7f a5 eb 78 mr 5, 29
228: 48 00 00 01 bl .+0
22c: 80 7c 00 00 lwz 3, 0(28)
230: 3c 80 01 00 lis 4, 256
234: 4c c6 31 82 crclr 6
238: 38 63 ff ff addi 3, 3, -1
23c: 80 be 00 00 lwz 5, 0(30)
240: 3c 63 10 00 addis 3, 3, 4096
244: 54 63 00 06 rlwinm 3, 3, 0, 0, 3
248: 50 64 02 0c rlwimi 4, 3, 0, 8, 6
24c: 3c 60 00 00 lis 3, 0
250: 38 63 00 00 addi 3, 3, 0
254: 48 00 00 01 bl .+0
258: 83 c1 00 18 lwz 30, 24(1)
25c: 83 a1 00 14 lwz 29, 20(1)
260: 83 81 00 10 lwz 28, 16(1)
264: 80 01 00 24 lwz 0, 36(1)
268: 38 21 00 20 addi 1, 1, 32
26c: 7c 08 03 a6 mtlr 0
270: 4e 80 00 20 blr
00000274 add_system_ram_resources:
274: 7c 08 02 a6 mflr 0
278: 90 01 00 04 stw 0, 4(1)
27c: 94 21 ff c0 stwu 1, -64(1)
280: 3c 60 00 00 lis 3, 0
284: 93 a1 00 34 stw 29, 52(1)
288: 3b a3 00 00 addi 29, 3, 0
28c: 80 7d 00 10 lwz 3, 16(29)
290: 93 81 00 30 stw 28, 48(1)
294: 1c 63 00 18 mulli 3, 3, 24
298: 83 9d 00 20 lwz 28, 32(29)
29c: 7c 7c 1a 14 add 3, 28, 3
2a0: 92 a1 00 14 stw 21, 20(1)
2a4: 7c 1c 18 40 cmplw 28, 3
2a8: 92 c1 00 18 stw 22, 24(1)
2ac: 92 e1 00 1c stw 23, 28(1)
2b0: 93 01 00 20 stw 24, 32(1)
2b4: 93 21 00 24 stw 25, 36(1)
2b8: 93 41 00 28 stw 26, 40(1)
2bc: 93 61 00 2c stw 27, 44(1)
2c0: 93 c1 00 38 stw 30, 56(1)
2c4: 40 80 00 ac bf 0, .+172
2c8: 3c 60 00 00 lis 3, 0
2cc: 3c 80 00 00 lis 4, 0
2d0: 3c a0 81 00 lis 5, -32512
2d4: 3c c0 00 00 lis 6, 0
2d8: 3b 7c ff e8 addi 27, 28, -24
2dc: 3b 40 00 00 li 26, 0
2e0: 3b 23 00 00 addi 25, 3, 0
2e4: 3b 04 00 00 addi 24, 4, 0
2e8: 60 b7 02 00 ori 23, 5, 512
2ec: 3b c6 00 00 addi 30, 6, 0
2f0: 80 79 00 18 lwz 3, 24(25)
2f4: 38 80 0d c0 li 4, 3520
2f8: 38 a0 00 28 li 5, 40
2fc: 82 db 00 1c lwz 22, 28(27)
300: 82 bb 00 24 lwz 21, 36(27)
304: 48 00 00 01 bl .+0
308: 7c 64 1b 78 mr 4, 3
30c: 7c 63 00 34 cntlzw 3, 3
310: 28 04 00 00 cmplwi 4, 0
314: 54 63 df fe rlwinm 3, 3, 27, 31, 31
318: 0f 03 00 00 twnei 3, 0
31c: 41 82 00 34 bt 2, .+52
320: 7c 76 aa 14 add 3, 22, 21
324: 93 04 00 10 stw 24, 16(4)
328: 38 63 ff ff addi 3, 3, -1
32c: 90 64 00 0c stw 3, 12(4)
330: 7f c3 f3 78 mr 3, 30
334: 93 44 00 00 stw 26, 0(4)
338: 92 c4 00 04 stw 22, 4(4)
33c: 93 44 00 08 stw 26, 8(4)
340: 92 e4 00 14 stw 23, 20(4)
344: 48 00 00 01 bl .+0
348: 54 63 0f fe srwi 3, 3, 31
34c: 0f 03 00 00 twnei 3, 0
350: 80 7d 00 10 lwz 3, 16(29)
354: 3b 9c 00 18 addi 28, 28, 24
358: 3b 7b 00 18 addi 27, 27, 24
35c: 80 9d 00 20 lwz 4, 32(29)
360: 1c 63 00 18 mulli 3, 3, 24
364: 7c 64 1a 14 add 3, 4, 3
368: 7c 1c 18 40 cmplw 28, 3
36c: 41 80 ff 84 bt 0, .+65412
370: 38 60 00 00 li 3, 0
374: 83 c1 00 38 lwz 30, 56(1)
378: 83 a1 00 34 lwz 29, 52(1)
37c: 83 81 00 30 lwz 28, 48(1)
380: 83 61 00 2c lwz 27, 44(1)
384: 83 41 00 28 lwz 26, 40(1)
388: 83 21 00 24 lwz 25, 36(1)
38c: 83 01 00 20 lwz 24, 32(1)
390: 82 e1 00 1c lwz 23, 28(1)
394: 82 c1 00 18 lwz 22, 24(1)
398: 82 a1 00 14 lwz 21, 20(1)
39c: 80 01 00 44 lwz 0, 68(1)
3a0: 38 21 00 40 addi 1, 1, 64
3a4: 7c 08 03 a6 mtlr 0
3a8: 4e 80 00 20 blr
--cWoXeonUoKmBZSoM
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment; filename="mem-diff.txt"
mem-working.o: file format ELF32-ppc | mem-broken.o: file format ELF32-ppc
Disassembly of section .text: Disassembly of section .text:
00000000 phys_mem_access_prot: 00000000 phys_mem_access_prot:
0: 7c 08 02 a6 mflr 0 0: 7c 08 02 a6 mflr 0
4: 90 01 00 04 stw 0, 4(1) 4: 90 01 00 04 stw 0, 4(1)
8: 94 21 ff e0 stwu 1, -32(1) 8: 94 21 ff e0 stwu 1, -32(1)
c: 93 a1 00 14 stw 29, 20(1) c: 93 a1 00 14 stw 29, 20(1)
10: 7c fd 3b 78 mr 29, 7 10: 7c fd 3b 78 mr 29, 7
14: 3c e0 00 00 lis 7, 0 14: 3c e0 00 00 lis 7, 0
18: 38 e7 00 00 addi 7, 7, 0 18: 38 e7 00 00 addi 7, 7, 0
1c: 81 07 00 a0 lwz 8, 160(7) 1c: 81 07 00 a0 lwz 8, 160(7)
20: 93 c1 00 18 stw 30, 24(1) 20: 93 c1 00 18 stw 30, 24(1)
24: 28 08 00 00 cmplwi 8, 0 24: 28 08 00 00 cmplwi 8, 0
28: 7c 7e 1b 78 mr 30, 3 28: 7c 7e 1b 78 mr 30, 3
2c: 41 82 00 20 bt 2, .+32 2c: 41 82 00 20 bt 2, .+32
30: 80 7d 00 00 lwz 3, 0(29) 30: 80 7d 00 00 lwz 3, 0(29)
34: 38 e1 00 08 addi 7, 1, 8 34: 38 e1 00 08 addi 7, 1, 8
38: 7d 09 03 a6 mtctr 8 38: 7d 09 03 a6 mtctr 8
3c: 90 61 00 08 stw 3, 8(1) 3c: 90 61 00 08 stw 3, 8(1)
40: 7f c3 f3 78 mr 3, 30 40: 7f c3 f3 78 mr 3, 30
44: 4e 80 04 21 bctrl 44: 4e 80 04 21 bctrl
48: 48 00 00 28 b .+40 48: 48 00 00 28 b .+40
4c: 7c a3 2b 78 mr 3, 5 4c: 7c a3 2b 78 mr 3, 5
50: 48 00 00 01 bl .+0 50: 48 00 00 01 bl .+0
54: 28 03 00 00 cmplwi 3, 0 54: 28 03 00 00 cmplwi 3, 0
58: 80 7d 00 00 lwz 3, 0(29) 58: 80 7d 00 00 lwz 3, 0(29)
5c: 40 82 00 10 bf 2, .+16 5c: 40 82 00 10 bf 2, .+16
60: 54 63 06 26 rlwinm 3, 3, 0, 24, 1 60: 54 63 06 26 rlwinm 3, 3, 0, 24, 1
64: 60 63 05 00 ori 3, 3, 1280 64: 60 63 05 00 ori 3, 3, 1280
68: 90 7d 00 00 stw 3, 0(29) 68: 90 7d 00 00 stw 3, 0(29)
6c: 90 7e 00 00 stw 3, 0(30) 6c: 90 7e 00 00 stw 3, 0(30)
70: 83 c1 00 18 lwz 30, 24(1) 70: 83 c1 00 18 lwz 30, 24(1)
74: 83 a1 00 14 lwz 29, 20(1) 74: 83 a1 00 14 lwz 29, 20(1)
78: 80 01 00 24 lwz 0, 36(1) 78: 80 01 00 24 lwz 0, 36(1)
7c: 38 21 00 20 addi 1, 1, 32 7c: 38 21 00 20 addi 1, 1, 32
80: 7c 08 03 a6 mtlr 0 80: 7c 08 03 a6 mtlr 0
84: 4e 80 00 20 blr 84: 4e 80 00 20 blr
00000088 free_initmem: 00000088 free_initmem:
88: 7c 08 02 a6 mflr 0 88: 7c 08 02 a6 mflr 0
8c: 90 01 00 04 stw 0, 4(1) 8c: 90 01 00 04 stw 0, 4(1)
90: 94 21 ff f0 stwu 1, -16(1) 90: 94 21 ff f0 stwu 1, -16(1)
94: 3c 60 00 00 lis 3, 0 94: 3c 60 00 00 lis 3, 0
98: 3c 80 00 00 lis 4, 0 98: 3c 80 00 00 lis 4, 0
9c: 38 63 00 00 addi 3, 3, 0 9c: 38 63 00 00 addi 3, 3, 0
a0: 38 84 00 00 addi 4, 4, 0 a0: 38 84 00 00 addi 4, 4, 0
a4: 90 83 00 60 stw 4, 96(3) a4: 90 83 00 60 stw 4, 96(3)
a8: 48 00 00 01 bl .+0 a8: 48 00 00 01 bl .+0
ac: 3c 60 00 00 lis 3, 0 ac: 3c 60 00 00 lis 3, 0
b0: 38 80 00 01 li 4, 1 b0: 38 80 00 01 li 4, 1
b4: 98 83 00 00 stb 4, 0(3) b4: 98 83 00 00 stb 4, 0(3)
b8: 3c 60 00 00 lis 3, 0 b8: 3c 60 00 00 lis 3, 0
bc: 3c 80 00 00 lis 4, 0 bc: 3c 80 00 00 lis 4, 0
c0: 3c a0 00 00 lis 5, 0 c0: 3c a0 00 00 lis 5, 0
c4: 38 63 00 00 addi 3, 3, 0 c4: 38 63 00 00 addi 3, 3, 0
c8: 38 84 00 00 addi 4, 4, 0 c8: 38 84 00 00 addi 4, 4, 0
cc: 38 c5 00 00 addi 6, 5, 0 cc: 38 c5 00 00 addi 6, 5, 0
d0: 38 a0 00 cc li 5, 204 d0: 38 a0 00 cc li 5, 204
d4: 48 00 00 01 bl .+0 d4: 48 00 00 01 bl .+0
d8: 80 01 00 14 lwz 0, 20(1) d8: 80 01 00 14 lwz 0, 20(1)
dc: 38 21 00 10 addi 1, 1, 16 dc: 38 21 00 10 addi 1, 1, 16
e0: 7c 08 03 a6 mtlr 0 e0: 7c 08 03 a6 mtlr 0
e4: 4e 80 00 20 blr e4: 4e 80 00 20 blr
000000e8 flush_dcache_page: 000000e8 flush_dcache_page:
e8: 80 83 00 00 lwz 4, 0(3) e8: 80 83 00 00 lwz 4, 0(3)
ec: 70 84 08 00 andi. 4, 4, 2048 ec: 70 84 08 00 andi. 4, 4, 2048
f0: 4d 82 00 20 bclr 12, 2 f0: 4d 82 00 20 bclr 12, 2
f4: 38 80 08 00 li 4, 2048 f4: 38 80 08 00 li 4, 2048
f8: 7c a0 18 28 lwarx 5, 0, 3 f8: 7c a0 18 28 lwarx 5, 0, 3
fc: 7c a5 20 78 andc 5, 5, 4 fc: 7c a5 20 78 andc 5, 5, 4
100: 7c a0 19 2d stwcx. 5, 0, 3 100: 7c a0 19 2d stwcx. 5, 0, 3
104: 40 a2 ff f4 bc 5, 2, .+65524 104: 40 a2 ff f4 bc 5, 2, .+65524
108: 4e 80 00 20 blr 108: 4e 80 00 20 blr
0000010c flush_dcache_icache_page: 0000010c flush_dcache_icache_page:
10c: 7c 08 02 a6 mflr 0 10c: 7c 08 02 a6 mflr 0
110: 90 01 00 04 stw 0, 4(1) 110: 90 01 00 04 stw 0, 4(1)
114: 94 21 ff f0 stwu 1, -16(1) 114: 94 21 ff f0 stwu 1, -16(1)
118: 80 82 00 00 lwz 4, 0(2) 118: 80 82 00 00 lwz 4, 0(2)
11c: 38 84 00 01 addi 4, 4, 1 11c: 38 84 00 01 addi 4, 4, 1
120: 90 82 00 00 stw 4, 0(2) 120: 90 82 00 00 stw 4, 0(2)
124: 80 82 0a e4 lwz 4, 2788(2) 124: 80 82 0a e4 lwz 4, 2788(2)
128: 38 84 00 01 addi 4, 4, 1 128: 38 84 00 01 addi 4, 4, 1
12c: 90 82 0a e4 stw 4, 2788(2) 12c: 90 82 0a e4 stw 4, 2788(2)
130: 3c 80 00 00 lis 4, 0 130: 3c 80 00 00 lis 4, 0
134: 80 84 00 00 lwz 4, 0(4) 134: 80 84 00 00 lwz 4, 0(4)
138: 7c 64 18 50 subf 3, 4, 3 138: 7c 64 18 50 subf 3, 4, 3
13c: 3c 80 cc cc lis 4, -13108 13c: 3c 80 cc cc lis 4, -13108
140: 54 63 e8 fe srwi 3, 3, 3 140: 54 63 e8 fe srwi 3, 3, 3
144: 60 84 d0 00 ori 4, 4, 53248 144: 60 84 d0 00 ori 4, 4, 53248
148: 7c 63 21 d6 mullw 3, 3, 4 148: 7c 63 21 d6 mullw 3, 3, 4
14c: 3c 63 c0 00 addis 3, 3, -16384 14c: 3c 63 c0 00 addis 3, 3, -16384
150: 48 00 00 01 bl .+0 150: 48 00 00 01 bl .+0
154: 80 62 0a e4 lwz 3, 2788(2) 154: 80 62 0a e4 lwz 3, 2788(2)
158: 38 63 ff ff addi 3, 3, -1 158: 38 63 ff ff addi 3, 3, -1
15c: 90 62 0a e4 stw 3, 2788(2) 15c: 90 62 0a e4 stw 3, 2788(2)
160: 80 62 00 00 lwz 3, 0(2) 160: 80 62 00 00 lwz 3, 0(2)
164: 38 63 ff ff addi 3, 3, -1 164: 38 63 ff ff addi 3, 3, -1
168: 90 62 00 00 stw 3, 0(2) 168: 90 62 00 00 stw 3, 0(2)
16c: 80 01 00 14 lwz 0, 20(1) 16c: 80 01 00 14 lwz 0, 20(1)
170: 38 21 00 10 addi 1, 1, 16 170: 38 21 00 10 addi 1, 1, 16
174: 7c 08 03 a6 mtlr 0 174: 7c 08 03 a6 mtlr 0
178: 4e 80 00 20 blr 178: 4e 80 00 20 blr
0000017c clear_user_page: 0000017c clear_user_page:
17c: 38 80 00 80 li 4, 128 | 17c: 94 21 ff f0 stwu 1, -16(1)
180: 7c 89 03 a6 mtctr 4 | 180: 38 80 00 80 li 4, 128
184: 7c 00 1f ec dcbz 0, 3 | 184: 38 63 ff e0 addi 3, 3, -32
188: 38 63 00 20 addi 3, 3, 32 | 188: 7c 89 03 a6 mtctr 4
18c: 42 00 ff f8 bdnz .+65528 | 18c: 38 81 00 0f addi 4, 1, 15
190: 80 65 00 00 lwz 3, 0(5) | 190: 8c c3 00 20 lbzu 6, 32(3)
194: 70 63 08 00 andi. 3, 3, 2048 | 194: 98 c1 00 0f stb 6, 15(1)
198: 4d 82 00 20 bclr 12, 2 | 198: 7c 00 27 ec dcbz 0, 4
19c: 38 60 08 00 li 3, 2048 | 19c: 42 00 ff f4 bdnz .+65524
1a0: 7c 80 28 28 lwarx 4, 0, 5 | 1a0: 80 65 00 00 lwz 3, 0(5)
1a4: 7c 84 18 78 andc 4, 4, 3 | 1a4: 70 63 08 00 andi. 3, 3, 2048
1a8: 7c 80 29 2d stwcx. 4, 0, 5 | 1a8: 41 82 00 18 bt 2, .+24
1ac: 40 a2 ff f4 bc 5, 2, .+65524 | 1ac: 38 60 08 00 li 3, 2048
1b0: 4e 80 00 20 blr | 1b0: 7c 80 28 28 lwarx 4, 0, 5
| 1b4: 7c 84 18 78 andc 4, 4, 3
000001b4 copy_user_page: | 1b8: 7c 80 29 2d stwcx. 4, 0, 5
1b4: 7c 08 02 a6 mflr 0 | 1bc: 40 a2 ff f4 bc 5, 2, .+65524
1b8: 90 01 00 04 stw 0, 4(1) | 1c0: 38 21 00 10 addi 1, 1, 16
1bc: 94 21 ff f0 stwu 1, -16(1) | 1c4: 4e 80 00 20 blr
1c0: 93 c1 00 08 stw 30, 8(1) |
1c4: 7c de 33 78 mr 30, 6 | 000001c8 copy_user_page:
1c8: 48 00 00 01 bl .+0 | 1c8: 7c 08 02 a6 mflr 0
1cc: 80 7e 00 00 lwz 3, 0(30) | 1cc: 90 01 00 04 stw 0, 4(1)
1d0: 70 63 08 00 andi. 3, 3, 2048 | 1d0: 94 21 ff f0 stwu 1, -16(1)
1d4: 41 82 00 18 bt 2, .+24 | 1d4: 93 c1 00 08 stw 30, 8(1)
1d8: 38 60 08 00 li 3, 2048 | 1d8: 7c de 33 78 mr 30, 6
1dc: 7c 80 f0 28 lwarx 4, 0, 30 | 1dc: 48 00 00 01 bl .+0
1e0: 7c 84 18 78 andc 4, 4, 3 | 1e0: 80 7e 00 00 lwz 3, 0(30)
1e4: 7c 80 f1 2d stwcx. 4, 0, 30 | 1e4: 70 63 08 00 andi. 3, 3, 2048
1e8: 40 a2 ff f4 bc 5, 2, .+65524 | 1e8: 41 82 00 18 bt 2, .+24
1ec: 83 c1 00 08 lwz 30, 8(1) | 1ec: 38 60 08 00 li 3, 2048
1f0: 80 01 00 14 lwz 0, 20(1) | 1f0: 7c 80 f0 28 lwarx 4, 0, 30
1f4: 38 21 00 10 addi 1, 1, 16 | 1f4: 7c 84 18 78 andc 4, 4, 3
1f8: 7c 08 03 a6 mtlr 0 | 1f8: 7c 80 f1 2d stwcx. 4, 0, 30
1fc: 4e 80 00 20 blr | 1fc: 40 a2 ff f4 bc 5, 2, .+65524
| 200: 83 c1 00 08 lwz 30, 8(1)
00000200 flush_icache_user_range: | 204: 80 01 00 14 lwz 0, 20(1)
200: 7c 08 02 a6 mflr 0 | 208: 38 21 00 10 addi 1, 1, 16
204: 90 01 00 04 stw 0, 4(1) | 20c: 7c 08 03 a6 mtlr 0
208: 94 21 ff e0 stwu 1, -32(1) | 210: 4e 80 00 20 blr
20c: 3c 60 00 00 lis 3, 0 |
210: 93 81 00 10 stw 28, 16(1) | 00000214 flush_icache_user_range:
214: 7c 9c 23 78 mr 28, 4 | 214: 7c 08 02 a6 mflr 0
218: 38 63 00 00 addi 3, 3, 0 | 218: 90 01 00 04 stw 0, 4(1)
21c: 38 80 00 53 li 4, 83 | 21c: 94 21 ff e0 stwu 1, -32(1)
220: 93 a1 00 14 stw 29, 20(1) | 220: 3c 60 00 00 lis 3, 0
224: 7c bd 2b 78 mr 29, 5 | 224: 93 81 00 10 stw 28, 16(1)
228: 38 a0 00 00 li 5, 0 | 228: 7c 9c 23 78 mr 28, 4
22c: 93 c1 00 18 stw 30, 24(1) | 22c: 38 63 00 00 addi 3, 3, 0
230: 7c de 33 78 mr 30, 6 | 230: 38 80 00 53 li 4, 83
234: 48 00 00 01 bl .+0 | 234: 93 a1 00 14 stw 29, 20(1)
238: 3c 60 00 00 lis 3, 0 | 238: 7c bd 2b 78 mr 29, 5
23c: 3c 80 cc cc lis 4, -13108 | 23c: 38 a0 00 00 li 5, 0
240: 80 63 00 00 lwz 3, 0(3) | 240: 93 c1 00 18 stw 30, 24(1)
244: 60 84 d0 00 ori 4, 4, 53248 | 244: 7c de 33 78 mr 30, 6
248: 7c 63 e0 50 subf 3, 3, 28 | 248: 48 00 00 01 bl .+0
24c: 54 63 e8 fe srwi 3, 3, 3 | 24c: 3c 60 00 00 lis 3, 0
250: 7c 63 21 d6 mullw 3, 3, 4 | 250: 3c 80 cc cc lis 4, -13108
254: 57 a4 05 3e clrlwi 4, 29, 20 | 254: 80 63 00 00 lwz 3, 0(3)
258: 50 64 00 26 rlwimi 4, 3, 0, 0, 19 | 258: 60 84 d0 00 ori 4, 4, 53248
25c: 3c 64 c0 00 addis 3, 4, -16384 | 25c: 7c 63 e0 50 subf 3, 3, 28
260: 7c 83 f2 14 add 4, 3, 30 | 260: 54 63 e8 fe srwi 3, 3, 3
264: 48 00 00 01 bl .+0 | 264: 7c 63 21 d6 mullw 3, 3, 4
268: 83 c1 00 18 lwz 30, 24(1) | 268: 57 a4 05 3e clrlwi 4, 29, 20
26c: 83 a1 00 14 lwz 29, 20(1) | 26c: 50 64 00 26 rlwimi 4, 3, 0, 0, 19
270: 83 81 00 10 lwz 28, 16(1) | 270: 3c 64 c0 00 addis 3, 4, -16384
274: 80 01 00 24 lwz 0, 36(1) | 274: 7c 83 f2 14 add 4, 3, 30
278: 38 21 00 20 addi 1, 1, 32 | 278: 48 00 00 01 bl .+0
27c: 7c 08 03 a6 mtlr 0 | 27c: 83 c1 00 18 lwz 30, 24(1)
280: 4e 80 00 20 blr | 280: 83 a1 00 14 lwz 29, 20(1)
| 284: 83 81 00 10 lwz 28, 16(1)
00000284 update_mmu_cache: | 288: 80 01 00 24 lwz 0, 36(1)
284: 4e 80 00 20 blr | 28c: 38 21 00 20 addi 1, 1, 32
| 290: 7c 08 03 a6 mtlr 0
00000288 devmem_is_allowed: | 294: 4e 80 00 20 blr
288: 7c 08 02 a6 mflr 0 |
28c: 90 01 00 04 stw 0, 4(1) | 00000298 update_mmu_cache:
290: 94 21 ff f0 stwu 1, -16(1) | 298: 4e 80 00 20 blr
294: 93 c1 00 08 stw 30, 8(1) |
298: 7c 7e 1b 78 mr 30, 3 | 0000029c devmem_is_allowed:
29c: 54 63 65 3e srwi 3, 3, 20 | 29c: 7c 08 02 a6 mflr 0
2a0: 57 c4 60 26 slwi 4, 30, 12 | 2a0: 90 01 00 04 stw 0, 4(1)
2a4: 48 00 00 01 bl .+0 | 2a4: 94 21 ff f0 stwu 1, -16(1)
2a8: 70 63 00 01 andi. 3, 3, 1 | 2a8: 93 c1 00 08 stw 30, 8(1)
2ac: 38 60 00 00 li 3, 0 | 2ac: 7c 7e 1b 78 mr 30, 3
2b0: 41 81 00 14 bt 1, .+20 | 2b0: 54 63 65 3e srwi 3, 3, 20
2b4: 7f c3 f3 78 mr 3, 30 | 2b4: 57 c4 60 26 slwi 4, 30, 12
2b8: 48 00 00 01 bl .+0 2b8: 48 00 00 01 bl .+0
2bc: 7c 63 00 34 cntlzw 3, 3 | 2bc: 70 63 00 01 andi. 3, 3, 1
2c0: 54 63 df fe rlwinm 3, 3, 27, 31, | 2c0: 38 60 00 00 li 3, 0
2c4: 83 c1 00 08 lwz 30, 8(1) | 2c4: 41 81 00 14 bt 1, .+20
2c8: 80 01 00 14 lwz 0, 20(1) | 2c8: 7f c3 f3 78 mr 3, 30
2cc: 38 21 00 10 addi 1, 1, 16 | 2cc: 48 00 00 01 bl .+0
2d0: 7c 08 03 a6 mtlr 0 | 2d0: 7c 63 00 34 cntlzw 3, 3
2d4: 4e 80 00 20 blr | 2d4: 54 63 df fe rlwinm 3, 3, 27, 31,
> 2d8: 83 c1 00 08 lwz 30, 8(1)
> 2dc: 80 01 00 14 lwz 0, 20(1)
> 2e0: 38 21 00 10 addi 1, 1, 16
> 2e4: 7c 08 03 a6 mtlr 0
> 2e8: 4e 80 00 20 blr
Disassembly of section .init.text: Disassembly of section .init.text:
00000000 mem_topology_setup: 00000000 mem_topology_setup:
0: 7c 08 02 a6 mflr 0 0: 7c 08 02 a6 mflr 0
4: 90 01 00 04 stw 0, 4(1) 4: 90 01 00 04 stw 0, 4(1)
8: 94 21 ff f0 stwu 1, -16(1) 8: 94 21 ff f0 stwu 1, -16(1)
c: 48 00 00 01 bl .+0 c: 48 00 00 01 bl .+0
10: 54 84 a0 3e rotlwi 4, 4, 20 10: 54 84 a0 3e rotlwi 4, 4, 20
14: 3c a0 00 00 lis 5, 0 14: 3c a0 00 00 lis 5, 0
18: 50 64 a0 16 rlwimi 4, 3, 20, 0, 1 18: 50 64 a0 16 rlwimi 4, 3, 20, 0, 1
1c: 3c 60 00 00 lis 3, 0 1c: 3c 60 00 00 lis 3, 0
20: 90 85 00 00 stw 4, 0(5) 20: 90 85 00 00 stw 4, 0(5)
24: 38 a0 ff ff li 5, -1 24: 38 a0 ff ff li 5, -1
28: 90 83 00 00 stw 4, 0(3) 28: 90 83 00 00 stw 4, 0(3)
2c: 3c 60 00 00 lis 3, 0 2c: 3c 60 00 00 lis 3, 0
30: 38 80 00 00 li 4, 0 30: 38 80 00 00 li 4, 0
34: 38 c0 ff ff li 6, -1 34: 38 c0 ff ff li 6, -1
38: 39 00 00 00 li 8, 0 38: 39 00 00 00 li 8, 0
3c: 90 83 00 00 stw 4, 0(3) 3c: 90 83 00 00 stw 4, 0(3)
40: 3c 60 00 00 lis 3, 0 40: 3c 60 00 00 lis 3, 0
44: 38 80 00 00 li 4, 0 44: 38 80 00 00 li 4, 0
48: 38 63 00 00 addi 3, 3, 0 48: 38 63 00 00 addi 3, 3, 0
4c: 38 e3 00 10 addi 7, 3, 16 4c: 38 e3 00 10 addi 7, 3, 16
50: 38 60 00 00 li 3, 0 50: 38 60 00 00 li 3, 0
54: 48 00 00 01 bl .+0 54: 48 00 00 01 bl .+0
58: 80 01 00 14 lwz 0, 20(1) 58: 80 01 00 14 lwz 0, 20(1)
5c: 38 21 00 10 addi 1, 1, 16 5c: 38 21 00 10 addi 1, 1, 16
60: 7c 08 03 a6 mtlr 0 60: 7c 08 03 a6 mtlr 0
64: 4e 80 00 20 blr 64: 4e 80 00 20 blr
00000068 initmem_init: 00000068 initmem_init:
68: 7c 08 02 a6 mflr 0 68: 7c 08 02 a6 mflr 0
6c: 90 01 00 04 stw 0, 4(1) 6c: 90 01 00 04 stw 0, 4(1)
70: 94 21 ff f0 stwu 1, -16(1) 70: 94 21 ff f0 stwu 1, -16(1)
74: 38 60 00 00 li 3, 0 74: 38 60 00 00 li 3, 0
78: 48 00 00 01 bl .+0 78: 48 00 00 01 bl .+0
7c: 80 01 00 14 lwz 0, 20(1) 7c: 80 01 00 14 lwz 0, 20(1)
80: 38 21 00 10 addi 1, 1, 16 80: 38 21 00 10 addi 1, 1, 16
84: 7c 08 03 a6 mtlr 0 84: 7c 08 03 a6 mtlr 0
88: 4e 80 00 20 blr 88: 4e 80 00 20 blr
0000008c paging_init: 0000008c paging_init:
8c: 7c 08 02 a6 mflr 0 8c: 7c 08 02 a6 mflr 0
90: 90 01 00 04 stw 0, 4(1) 90: 90 01 00 04 stw 0, 4(1)
94: 94 21 ff d0 stwu 1, -48(1) 94: 94 21 ff d0 stwu 1, -48(1)
98: 93 21 00 14 stw 25, 20(1) 98: 93 21 00 14 stw 25, 20(1)
9c: 93 41 00 18 stw 26, 24(1) 9c: 93 41 00 18 stw 26, 24(1)
a0: 93 61 00 1c stw 27, 28(1) a0: 93 61 00 1c stw 27, 28(1)
a4: 93 81 00 20 stw 28, 32(1) a4: 93 81 00 20 stw 28, 32(1)
a8: 93 a1 00 24 stw 29, 36(1) a8: 93 a1 00 24 stw 29, 36(1)
ac: 93 c1 00 28 stw 30, 40(1) ac: 93 c1 00 28 stw 30, 40(1)
b0: 48 00 00 01 bl .+0 b0: 48 00 00 01 bl .+0
b4: 7c 7e 1b 78 mr 30, 3 b4: 7c 7e 1b 78 mr 30, 3
b8: 7c 9d 23 78 mr 29, 4 b8: 7c 9d 23 78 mr 29, 4
bc: 3f 40 ff fe lis 26, -2 bc: 3f 40 ff fe lis 26, -2
c0: 48 00 00 01 bl .+0 c0: 48 00 00 01 bl .+0
c4: 7c 7c 1b 78 mr 28, 3 c4: 7c 7c 1b 78 mr 28, 3
c8: 7c 9b 23 78 mr 27, 4 c8: 7c 9b 23 78 mr 27, 4
cc: 3b 20 00 00 li 25, 0 cc: 3b 20 00 00 li 25, 0
d0: 38 e1 00 08 addi 7, 1, 8 d0: 38 e1 00 08 addi 7, 1, 8
d4: 7f 43 d3 78 mr 3, 26 d4: 7f 43 d3 78 mr 3, 26
d8: 93 21 00 10 stw 25, 16(1) d8: 93 21 00 10 stw 25, 16(1)
dc: 38 a0 00 00 li 5, 0 dc: 38 a0 00 00 li 5, 0
e0: 38 c0 00 00 li 6, 0 e0: 38 c0 00 00 li 6, 0
e4: 93 21 00 08 stw 25, 8(1) e4: 93 21 00 08 stw 25, 8(1)
e8: 48 00 00 01 bl .+0 e8: 48 00 00 01 bl .+0
ec: 3b 5a 10 00 addi 26, 26, 4096 ec: 3b 5a 10 00 addi 26, 26, 4096
f0: 2c 1a f0 00 cmpwi 26, -4096 f0: 2c 1a f0 00 cmpwi 26, -4096
f4: 40 82 ff dc bf 2, .+65500 f4: 40 82 ff dc bf 2, .+65500
f8: 3c 60 00 00 lis 3, 0 f8: 3c 60 00 00 lis 3, 0
fc: 4c c6 31 82 crclr 6 fc: 4c c6 31 82 crclr 6
100: 7f 85 e3 78 mr 5, 28 100: 7f 85 e3 78 mr 5, 28
104: 38 63 00 00 addi 3, 3, 0 104: 38 63 00 00 addi 3, 3, 0
108: 7f 66 db 78 mr 6, 27 108: 7f 66 db 78 mr 6, 27
10c: 7f c7 f3 78 mr 7, 30 10c: 7f c7 f3 78 mr 7, 30
110: 7f a8 eb 78 mr 8, 29 110: 7f a8 eb 78 mr 8, 29
114: 48 00 00 01 bl .+0 114: 48 00 00 01 bl .+0
118: 7c 7d d8 10 subfc 3, 29, 27 118: 7c 7d d8 10 subfc 3, 29, 27
11c: 4c c6 31 82 crclr 6 11c: 4c c6 31 82 crclr 6
120: 7c be e1 10 subfe 5, 30, 28 120: 7c be e1 10 subfe 5, 30, 28
124: 54 64 60 3e rotlwi 4, 3, 12 124: 54 64 60 3e rotlwi 4, 3, 12
128: 3c 60 00 00 lis 3, 0 128: 3c 60 00 00 lis 3, 0
12c: 50 a4 60 26 rlwimi 4, 5, 12, 0, 1 12c: 50 a4 60 26 rlwimi 4, 5, 12, 0, 1
130: 38 63 00 00 addi 3, 3, 0 130: 38 63 00 00 addi 3, 3, 0
134: 48 00 00 01 bl .+0 134: 48 00 00 01 bl .+0
138: 3c 60 00 00 lis 3, 0 138: 3c 60 00 00 lis 3, 0
13c: 80 83 00 00 lwz 4, 0(3) 13c: 80 83 00 00 lwz 4, 0(3)
140: 3c 60 00 00 lis 3, 0 140: 3c 60 00 00 lis 3, 0
144: 94 83 00 00 stwu 4, 0(3) 144: 94 83 00 00 stwu 4, 0(3)
148: 48 00 00 01 bl .+0 148: 48 00 00 01 bl .+0
14c: 83 c1 00 28 lwz 30, 40(1) 14c: 83 c1 00 28 lwz 30, 40(1)
150: 83 a1 00 24 lwz 29, 36(1) 150: 83 a1 00 24 lwz 29, 36(1)
154: 83 81 00 20 lwz 28, 32(1) 154: 83 81 00 20 lwz 28, 32(1)
158: 83 61 00 1c lwz 27, 28(1) 158: 83 61 00 1c lwz 27, 28(1)
15c: 83 41 00 18 lwz 26, 24(1) 15c: 83 41 00 18 lwz 26, 24(1)
160: 83 21 00 14 lwz 25, 20(1) 160: 83 21 00 14 lwz 25, 20(1)
164: 80 01 00 34 lwz 0, 52(1) 164: 80 01 00 34 lwz 0, 52(1)
168: 38 21 00 30 addi 1, 1, 48 168: 38 21 00 30 addi 1, 1, 48
16c: 7c 08 03 a6 mtlr 0 16c: 7c 08 03 a6 mtlr 0
170: 4e 80 00 20 blr 170: 4e 80 00 20 blr
00000174 mem_init: 00000174 mem_init:
174: 7c 08 02 a6 mflr 0 174: 7c 08 02 a6 mflr 0
178: 90 01 00 04 stw 0, 4(1) 178: 90 01 00 04 stw 0, 4(1)
17c: 94 21 ff e0 stwu 1, -32(1) 17c: 94 21 ff e0 stwu 1, -32(1)
180: 3c 60 00 00 lis 3, 0 180: 3c 60 00 00 lis 3, 0
184: 3c 80 00 00 lis 4, 0 184: 3c 80 00 00 lis 4, 0
188: 93 81 00 10 stw 28, 16(1) 188: 93 81 00 10 stw 28, 16(1)
18c: 3f 80 00 00 lis 28, 0 18c: 3f 80 00 00 lis 28, 0
190: 80 63 00 00 lwz 3, 0(3) 190: 80 63 00 00 lwz 3, 0(3)
194: 80 84 00 00 lwz 4, 0(4) 194: 80 84 00 00 lwz 4, 0(4)
198: 54 63 60 26 slwi 3, 3, 12 198: 54 63 60 26 slwi 3, 3, 12
19c: 3c 63 c0 00 addis 3, 3, -16384 19c: 3c 63 c0 00 addis 3, 3, -16384
1a0: 90 7c 00 00 stw 3, 0(28) 1a0: 90 7c 00 00 stw 3, 0(28)
1a4: 3c 60 00 00 lis 3, 0 1a4: 3c 60 00 00 lis 3, 0
1a8: 93 a1 00 14 stw 29, 20(1) 1a8: 93 a1 00 14 stw 29, 20(1)
1ac: 93 c1 00 18 stw 30, 24(1) 1ac: 93 c1 00 18 stw 30, 24(1)
1b0: 90 83 00 00 stw 4, 0(3) 1b0: 90 83 00 00 stw 4, 0(3)
1b4: 48 00 00 01 bl .+0 1b4: 48 00 00 01 bl .+0
1b8: 38 60 00 00 li 3, 0 1b8: 38 60 00 00 li 3, 0
1bc: 48 00 00 01 bl .+0 1bc: 48 00 00 01 bl .+0
1c0: 3c 60 00 00 lis 3, 0 1c0: 3c 60 00 00 lis 3, 0
1c4: 4c c6 31 82 crclr 6 1c4: 4c c6 31 82 crclr 6
1c8: 38 63 00 00 addi 3, 3, 0 1c8: 38 63 00 00 addi 3, 3, 0
1cc: 48 00 00 01 bl .+0 1cc: 48 00 00 01 bl .+0
1d0: 3c 80 ff fd lis 4, -3 1d0: 3c 80 ff fd lis 4, -3
1d4: 3c 60 00 00 lis 3, 0 1d4: 3c 60 00 00 lis 3, 0
1d8: 4c c6 31 82 crclr 6 1d8: 4c c6 31 82 crclr 6
1dc: 60 9e f0 00 ori 30, 4, 61440 1dc: 60 9e f0 00 ori 30, 4, 61440
1e0: 38 63 00 00 addi 3, 3, 0 1e0: 38 63 00 00 addi 3, 3, 0
1e4: 7f c4 f3 78 mr 4, 30 1e4: 7f c4 f3 78 mr 4, 30
1e8: 38 a0 f0 00 li 5, -4096 1e8: 38 a0 f0 00 li 5, -4096
1ec: 48 00 00 01 bl .+0 1ec: 48 00 00 01 bl .+0
1f0: 3c 80 ff dd lis 4, -35 1f0: 3c 80 ff dd lis 4, -35
1f4: 3c 60 00 00 lis 3, 0 1f4: 3c 60 00 00 lis 3, 0
1f8: 4c c6 31 82 crclr 6 1f8: 4c c6 31 82 crclr 6
1fc: 60 9d f0 00 ori 29, 4, 61440 1fc: 60 9d f0 00 ori 29, 4, 61440
200: 38 63 00 00 addi 3, 3, 0 200: 38 63 00 00 addi 3, 3, 0
204: 7f a4 eb 78 mr 4, 29 204: 7f a4 eb 78 mr 4, 29
208: 7f c5 f3 78 mr 5, 30 208: 7f c5 f3 78 mr 5, 30
20c: 48 00 00 01 bl .+0 20c: 48 00 00 01 bl .+0
210: 3f c0 00 00 lis 30, 0 210: 3f c0 00 00 lis 30, 0
214: 3c 60 00 00 lis 3, 0 214: 3c 60 00 00 lis 3, 0
218: 4c c6 31 82 crclr 6 218: 4c c6 31 82 crclr 6
21c: 80 9e 00 00 lwz 4, 0(30) 21c: 80 9e 00 00 lwz 4, 0(30)
220: 38 63 00 00 addi 3, 3, 0 220: 38 63 00 00 addi 3, 3, 0
224: 7f a5 eb 78 mr 5, 29 224: 7f a5 eb 78 mr 5, 29
228: 48 00 00 01 bl .+0 228: 48 00 00 01 bl .+0
22c: 80 7c 00 00 lwz 3, 0(28) 22c: 80 7c 00 00 lwz 3, 0(28)
230: 3c 80 01 00 lis 4, 256 230: 3c 80 01 00 lis 4, 256
234: 4c c6 31 82 crclr 6 234: 4c c6 31 82 crclr 6
238: 38 63 ff ff addi 3, 3, -1 238: 38 63 ff ff addi 3, 3, -1
23c: 80 be 00 00 lwz 5, 0(30) 23c: 80 be 00 00 lwz 5, 0(30)
240: 3c 63 10 00 addis 3, 3, 4096 240: 3c 63 10 00 addis 3, 3, 4096
244: 54 63 00 06 rlwinm 3, 3, 0, 0, 3 244: 54 63 00 06 rlwinm 3, 3, 0, 0, 3
248: 50 64 02 0c rlwimi 4, 3, 0, 8, 6 248: 50 64 02 0c rlwimi 4, 3, 0, 8, 6
24c: 3c 60 00 00 lis 3, 0 24c: 3c 60 00 00 lis 3, 0
250: 38 63 00 00 addi 3, 3, 0 250: 38 63 00 00 addi 3, 3, 0
254: 48 00 00 01 bl .+0 254: 48 00 00 01 bl .+0
258: 83 c1 00 18 lwz 30, 24(1) 258: 83 c1 00 18 lwz 30, 24(1)
25c: 83 a1 00 14 lwz 29, 20(1) 25c: 83 a1 00 14 lwz 29, 20(1)
260: 83 81 00 10 lwz 28, 16(1) 260: 83 81 00 10 lwz 28, 16(1)
264: 80 01 00 24 lwz 0, 36(1) 264: 80 01 00 24 lwz 0, 36(1)
268: 38 21 00 20 addi 1, 1, 32 268: 38 21 00 20 addi 1, 1, 32
26c: 7c 08 03 a6 mtlr 0 26c: 7c 08 03 a6 mtlr 0
270: 4e 80 00 20 blr 270: 4e 80 00 20 blr
00000274 add_system_ram_resources: 00000274 add_system_ram_resources:
274: 7c 08 02 a6 mflr 0 274: 7c 08 02 a6 mflr 0
278: 90 01 00 04 stw 0, 4(1) 278: 90 01 00 04 stw 0, 4(1)
27c: 94 21 ff c0 stwu 1, -64(1) 27c: 94 21 ff c0 stwu 1, -64(1)
280: 3c 60 00 00 lis 3, 0 280: 3c 60 00 00 lis 3, 0
284: 93 a1 00 34 stw 29, 52(1) 284: 93 a1 00 34 stw 29, 52(1)
288: 3b a3 00 00 addi 29, 3, 0 288: 3b a3 00 00 addi 29, 3, 0
28c: 80 7d 00 10 lwz 3, 16(29) 28c: 80 7d 00 10 lwz 3, 16(29)
290: 93 81 00 30 stw 28, 48(1) 290: 93 81 00 30 stw 28, 48(1)
294: 1c 63 00 18 mulli 3, 3, 24 294: 1c 63 00 18 mulli 3, 3, 24
298: 83 9d 00 20 lwz 28, 32(29) 298: 83 9d 00 20 lwz 28, 32(29)
29c: 7c 7c 1a 14 add 3, 28, 3 29c: 7c 7c 1a 14 add 3, 28, 3
2a0: 92 a1 00 14 stw 21, 20(1) 2a0: 92 a1 00 14 stw 21, 20(1)
2a4: 7c 1c 18 40 cmplw 28, 3 2a4: 7c 1c 18 40 cmplw 28, 3
2a8: 92 c1 00 18 stw 22, 24(1) 2a8: 92 c1 00 18 stw 22, 24(1)
2ac: 92 e1 00 1c stw 23, 28(1) 2ac: 92 e1 00 1c stw 23, 28(1)
2b0: 93 01 00 20 stw 24, 32(1) 2b0: 93 01 00 20 stw 24, 32(1)
2b4: 93 21 00 24 stw 25, 36(1) 2b4: 93 21 00 24 stw 25, 36(1)
2b8: 93 41 00 28 stw 26, 40(1) 2b8: 93 41 00 28 stw 26, 40(1)
2bc: 93 61 00 2c stw 27, 44(1) 2bc: 93 61 00 2c stw 27, 44(1)
2c0: 93 c1 00 38 stw 30, 56(1) 2c0: 93 c1 00 38 stw 30, 56(1)
2c4: 40 80 00 ac bf 0, .+172 2c4: 40 80 00 ac bf 0, .+172
2c8: 3c 60 00 00 lis 3, 0 2c8: 3c 60 00 00 lis 3, 0
2cc: 3c 80 00 00 lis 4, 0 2cc: 3c 80 00 00 lis 4, 0
2d0: 3c a0 81 00 lis 5, -32512 2d0: 3c a0 81 00 lis 5, -32512
2d4: 3c c0 00 00 lis 6, 0 2d4: 3c c0 00 00 lis 6, 0
2d8: 3b 7c ff e8 addi 27, 28, -24 2d8: 3b 7c ff e8 addi 27, 28, -24
2dc: 3b 40 00 00 li 26, 0 2dc: 3b 40 00 00 li 26, 0
2e0: 3b 23 00 00 addi 25, 3, 0 2e0: 3b 23 00 00 addi 25, 3, 0
2e4: 3b 04 00 00 addi 24, 4, 0 2e4: 3b 04 00 00 addi 24, 4, 0
2e8: 60 b7 02 00 ori 23, 5, 512 2e8: 60 b7 02 00 ori 23, 5, 512
2ec: 3b c6 00 00 addi 30, 6, 0 2ec: 3b c6 00 00 addi 30, 6, 0
2f0: 80 79 00 18 lwz 3, 24(25) 2f0: 80 79 00 18 lwz 3, 24(25)
2f4: 38 80 0d c0 li 4, 3520 2f4: 38 80 0d c0 li 4, 3520
2f8: 38 a0 00 28 li 5, 40 2f8: 38 a0 00 28 li 5, 40
2fc: 82 db 00 1c lwz 22, 28(27) 2fc: 82 db 00 1c lwz 22, 28(27)
300: 82 bb 00 24 lwz 21, 36(27) 300: 82 bb 00 24 lwz 21, 36(27)
304: 48 00 00 01 bl .+0 304: 48 00 00 01 bl .+0
308: 7c 64 1b 78 mr 4, 3 308: 7c 64 1b 78 mr 4, 3
30c: 7c 63 00 34 cntlzw 3, 3 30c: 7c 63 00 34 cntlzw 3, 3
310: 28 04 00 00 cmplwi 4, 0 310: 28 04 00 00 cmplwi 4, 0
314: 54 63 df fe rlwinm 3, 3, 27, 31, 314: 54 63 df fe rlwinm 3, 3, 27, 31,
318: 0f 03 00 00 twnei 3, 0 318: 0f 03 00 00 twnei 3, 0
31c: 41 82 00 34 bt 2, .+52 31c: 41 82 00 34 bt 2, .+52
320: 7c 76 aa 14 add 3, 22, 21 320: 7c 76 aa 14 add 3, 22, 21
324: 93 04 00 10 stw 24, 16(4) 324: 93 04 00 10 stw 24, 16(4)
328: 38 63 ff ff addi 3, 3, -1 328: 38 63 ff ff addi 3, 3, -1
32c: 90 64 00 0c stw 3, 12(4) 32c: 90 64 00 0c stw 3, 12(4)
330: 7f c3 f3 78 mr 3, 30 330: 7f c3 f3 78 mr 3, 30
334: 93 44 00 00 stw 26, 0(4) 334: 93 44 00 00 stw 26, 0(4)
338: 92 c4 00 04 stw 22, 4(4) 338: 92 c4 00 04 stw 22, 4(4)
33c: 93 44 00 08 stw 26, 8(4) 33c: 93 44 00 08 stw 26, 8(4)
340: 92 e4 00 14 stw 23, 20(4) 340: 92 e4 00 14 stw 23, 20(4)
344: 48 00 00 01 bl .+0 344: 48 00 00 01 bl .+0
348: 54 63 0f fe srwi 3, 3, 31 348: 54 63 0f fe srwi 3, 3, 31
34c: 0f 03 00 00 twnei 3, 0 34c: 0f 03 00 00 twnei 3, 0
350: 80 7d 00 10 lwz 3, 16(29) 350: 80 7d 00 10 lwz 3, 16(29)
354: 3b 9c 00 18 addi 28, 28, 24 354: 3b 9c 00 18 addi 28, 28, 24
358: 3b 7b 00 18 addi 27, 27, 24 358: 3b 7b 00 18 addi 27, 27, 24
35c: 80 9d 00 20 lwz 4, 32(29) 35c: 80 9d 00 20 lwz 4, 32(29)
360: 1c 63 00 18 mulli 3, 3, 24 360: 1c 63 00 18 mulli 3, 3, 24
364: 7c 64 1a 14 add 3, 4, 3 364: 7c 64 1a 14 add 3, 4, 3
368: 7c 1c 18 40 cmplw 28, 3 368: 7c 1c 18 40 cmplw 28, 3
36c: 41 80 ff 84 bt 0, .+65412 36c: 41 80 ff 84 bt 0, .+65412
370: 38 60 00 00 li 3, 0 370: 38 60 00 00 li 3, 0
374: 83 c1 00 38 lwz 30, 56(1) 374: 83 c1 00 38 lwz 30, 56(1)
378: 83 a1 00 34 lwz 29, 52(1) 378: 83 a1 00 34 lwz 29, 52(1)
37c: 83 81 00 30 lwz 28, 48(1) 37c: 83 81 00 30 lwz 28, 48(1)
380: 83 61 00 2c lwz 27, 44(1) 380: 83 61 00 2c lwz 27, 44(1)
384: 83 41 00 28 lwz 26, 40(1) 384: 83 41 00 28 lwz 26, 40(1)
388: 83 21 00 24 lwz 25, 36(1) 388: 83 21 00 24 lwz 25, 36(1)
38c: 83 01 00 20 lwz 24, 32(1) 38c: 83 01 00 20 lwz 24, 32(1)
390: 82 e1 00 1c lwz 23, 28(1) 390: 82 e1 00 1c lwz 23, 28(1)
394: 82 c1 00 18 lwz 22, 24(1) 394: 82 c1 00 18 lwz 22, 24(1)
398: 82 a1 00 14 lwz 21, 20(1) 398: 82 a1 00 14 lwz 21, 20(1)
39c: 80 01 00 44 lwz 0, 68(1) 39c: 80 01 00 44 lwz 0, 68(1)
3a0: 38 21 00 40 addi 1, 1, 64 3a0: 38 21 00 40 addi 1, 1, 64
3a4: 7c 08 03 a6 mtlr 0 3a4: 7c 08 03 a6 mtlr 0
3a8: 4e 80 00 20 blr 3a8: 4e 80 00 20 blr
--cWoXeonUoKmBZSoM--