diff options
| -rw-r--r-- | arch/arm/kernel/head.S | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 4eee351f4668..61fcb18c7e5b 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S | |||
| @@ -246,6 +246,7 @@ __create_page_tables: | |||
| 246 | 246 | ||
| 247 | /* | 247 | /* |
| 248 | * Then map boot params address in r2 if specified. | 248 | * Then map boot params address in r2 if specified. |
| 249 | * We map 2 sections in case the ATAGs/DTB crosses a section boundary. | ||
| 249 | */ | 250 | */ |
| 250 | mov r0, r2, lsr #SECTION_SHIFT | 251 | mov r0, r2, lsr #SECTION_SHIFT |
| 251 | movs r0, r0, lsl #SECTION_SHIFT | 252 | movs r0, r0, lsl #SECTION_SHIFT |
| @@ -253,6 +254,8 @@ __create_page_tables: | |||
| 253 | addne r3, r3, #PAGE_OFFSET | 254 | addne r3, r3, #PAGE_OFFSET |
| 254 | addne r3, r4, r3, lsr #(SECTION_SHIFT - PMD_ORDER) | 255 | addne r3, r4, r3, lsr #(SECTION_SHIFT - PMD_ORDER) |
| 255 | orrne r6, r7, r0 | 256 | orrne r6, r7, r0 |
| 257 | strne r6, [r3], #1 << PMD_ORDER | ||
| 258 | addne r6, r6, #1 << SECTION_SHIFT | ||
| 256 | strne r6, [r3] | 259 | strne r6, [r3] |
| 257 | 260 | ||
| 258 | #ifdef CONFIG_DEBUG_LL | 261 | #ifdef CONFIG_DEBUG_LL |
