From f1d18b0a7e29837cfc691688475a8fd5e53cf612 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 21 Aug 2019 12:39:45 +0930 Subject: [PATCH] ppc/pnv: Set default ram size to 1.75GB This makes the powernv machine easier for end users as the default initrd address (1.5GB) is now within RAM. This uses less than 2GB of RAM to ensure 32 bit Qemu still works. Signed-off-by: Joel Stanley Message-Id: <20190821030945.473-1-joel@jms.id.au> [dwg: Fix comment style for checkpatch] Signed-off-by: David Gibson --- hw/ppc/pnv.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index d95086fbbd..6ead82aaa7 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -1361,7 +1361,11 @@ static void pnv_machine_class_init(ObjectClass *oc, void *data) * storage */ mc->no_parallel = 1; mc->default_boot_order = NULL; - mc->default_ram_size = 1 * GiB; + /* + * RAM defaults to less than 2048 for 32-bit hosts, and large + * enough to fit the maximum initrd size at it's load address + */ + mc->default_ram_size = INITRD_LOAD_ADDR + INITRD_MAX_SIZE; xic->icp_get = pnv_icp_get; xic->ics_get = pnv_ics_get; xic->ics_resend = pnv_ics_resend;