From 33392640424ff775e7d82eab4a51af7b8cc9384d Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Sun, 4 Dec 2011 13:13:58 +0000 Subject: [PATCH] powerpc/pseries: Increase minimum RMO size from 64MB to 256MB The minimum RMO size field in ibm,client-architecture is currently ignored, but a future firmware version will rectify that. Since we always get at least 128MB of RMO right now, asking for 64MB is likely to result in boot failures. We should bump it to at least 128MB, but considering all the boot issues we have on 128MB RMO boxes and all new machines have virtual RMO, we may as well set our minimum to 256MB. Signed-off-by: Anton Blanchard Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/kernel/prom_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index f4f9f2f14322..df47316f1aee 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -742,7 +742,7 @@ static unsigned char ibm_architecture_vec[] = { W(0xffffffff), /* virt_base */ W(0xffffffff), /* virt_size */ W(0xffffffff), /* load_base */ - W(64), /* 64MB min RMA */ + W(256), /* 256MB min RMA */ W(0xffffffff), /* full client load */ 0, /* min RMA percentage of total RAM */ 48, /* max log_2(hash table size) */ -- 2.20.1