On Sun, 16 Dec 2007 11:51:00 +0100 (CET) Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
On recent kernels, I get the following error when using an initrd: | initrd overwritten (0x00b78000 < 0x07668000) - disabling it. My Amiga 4000 has 12 MiB of RAM at physical address 0x07400000 (virtual 0x00000000). The initrd is located at the end of RAM: 0x00b78000 - 0x00c00000 (virtual). The overwrite test compares the (virtual) initrd location to the (physical) first available memory location, which fails. This patch converts initrd_start to a page frame number, so it can be safely compared with min_low_pfn. Before the introduction of discontiguous memory support on m68k (12d810c1b8c2b913d48e629e2b5c01d105029839), min_low_pfn was just left untouched by the m68k-specific code (zero, I guess), and everything worked fine.
breaks x86. init/main.c: In function 'start_kernel': init/main.c:601: error: implicit declaration of function 'virt_to_pfn' init/main.c:603: warning: format '%08lx' expects type 'long unsigned int', but argument 2 has type 'int' - To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html