diff options
Diffstat (limited to 'arch/xtensa/kernel/setup.c')
| -rw-r--r-- | arch/xtensa/kernel/setup.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 5cb8a62e091c..e0e1e1892b86 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -61,7 +61,6 @@ struct screen_info screen_info = { #ifdef CONFIG_BLK_DEV_INITRD extern unsigned long initrd_start; extern unsigned long initrd_end; -int initrd_is_mapped = 0; extern int initrd_below_start_ok; #endif @@ -332,13 +331,11 @@ void __init setup_arch(char **cmdline_p) /* Reserve some memory regions */ #ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start < initrd_end) { - initrd_is_mapped = mem_reserve(__pa(initrd_start), - __pa(initrd_end)) == 0; + if (initrd_start < initrd_end && + !mem_reserve(__pa(initrd_start), __pa(initrd_end))) initrd_below_start_ok = 1; - } else { + else initrd_start = 0; - } #endif mem_reserve(__pa(_stext), __pa(_end)); @@ -511,6 +508,7 @@ void cpu_reset(void) "add %2, %2, %7\n\t" "addi %0, %0, -1\n\t" "bnez %0, 1b\n\t" + "isync\n\t" /* Jump to identity mapping */ "jx %3\n" "2:\n\t" |