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| author | David S. Miller <davem@sunset.davemloft.net> | 2007-08-21 00:52:18 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-08-21 08:40:01 +0200 |
| commit | efb896300cc9215f60bb4f7f77f93541ab9f1713 (patch) | |
| tree | 08ced8db80551beb819065c96a8f0e7a172f5179 /arch/sparc/mm | |
| parent | [SPARC64]: Need to clobber global reg vars in switch_to(). (diff) | |
| download | linux-efb896300cc9215f60bb4f7f77f93541ab9f1713.tar.xz linux-efb896300cc9215f60bb4f7f77f93541ab9f1713.zip | |
[SPARC32]: Revert f642b263800e6e57c377d630be6d2a999683b579.
This causes boot failures for some people.
It looks like in fact that some SILO provided
ramdisk images should not be KERNBASE normalized.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/mm')
| -rw-r--r-- | arch/sparc/mm/init.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c index c13e6cd279ac..a1bef07755a9 100644 --- a/arch/sparc/mm/init.c +++ b/arch/sparc/mm/init.c @@ -206,7 +206,8 @@ unsigned long __init bootmem_init(unsigned long *pages_avail) #ifdef CONFIG_BLK_DEV_INITRD /* Now have to check initial ramdisk, so that bootmap does not overwrite it */ if (sparc_ramdisk_image) { - sparc_ramdisk_image -= KERNBASE; + if (sparc_ramdisk_image >= (unsigned long)&_end - 2 * PAGE_SIZE) + sparc_ramdisk_image -= KERNBASE; initrd_start = sparc_ramdisk_image + phys_base; initrd_end = initrd_start + sparc_ramdisk_size; if (initrd_end > end_of_phys_memory) { |