From 49a849652513235a244dfbf5e58c54f796bd1148 Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Fri, 8 May 2009 12:19:27 +0000 Subject: powerpc: Allow mem=x cmdline to work with 4G+ We're currently choking on mem=4g (and above) due to memory_limit being specified as an unsigned long. Make memory_limit phys_addr_t to fix this. Signed-off-by: Becky Bruce Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/kernel/prom.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/powerpc/kernel/prom.c') diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 5ec6a9e23933..ce01ff2474da 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -426,7 +426,7 @@ static int __init early_parse_mem(char *p) return 1; memory_limit = PAGE_ALIGN(memparse(p, &p)); - DBG("memory limit = 0x%lx\n", memory_limit); + DBG("memory limit = 0x%llx\n", (unsigned long long)memory_limit); return 0; } @@ -1160,7 +1160,7 @@ static inline void __init phyp_dump_reserve_mem(void) {} void __init early_init_devtree(void *params) { - unsigned long limit; + phys_addr_t limit; DBG(" -> early_init_devtree(%p)\n", params); @@ -1204,7 +1204,7 @@ void __init early_init_devtree(void *params) limit = memory_limit; if (! limit) { - unsigned long memsize; + phys_addr_t memsize; /* Ensure that total memory size is page-aligned, because * otherwise mark_bootmem() gets upset. */ @@ -1218,7 +1218,7 @@ void __init early_init_devtree(void *params) lmb_analyze(); lmb_dump_all(); - DBG("Phys. mem: %lx\n", lmb_phys_mem_size()); + DBG("Phys. mem: %llx\n", lmb_phys_mem_size()); /* We may need to relocate the flat tree, do it now. * FIXME .. and the initrd too? */ -- cgit v1.2.3