ppc/pnv: increase kernel size limit to 256MiB

Building kernel with CONFIG_DEBUG_INFO_REDUCED can generate a ~90MB image and
building with CONFIG_DEBUG_INFO can generate a ~225M one, both exceeds the
current limit of 32MiB.

Increasing kernel size limit to 256MiB should fit for now.

Signed-off-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Message-Id: <20190225170155.1972-2-muriloo@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 9e03e9c33686bd002304fa492c9841e7530f9515..4144976aec9a3eb203cae0226ed8d958b8938881 100644 (file)
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -54,6 +54,7 @@
 #define FW_MAX_SIZE             0x00400000
 
 #define KERNEL_LOAD_ADDR        0x20000000
+#define KERNEL_MAX_SIZE         (256 * MiB)
 #define INITRD_LOAD_ADDR        0x60000000
 
 static const char *pnv_chip_core_typename(const PnvChip *o)
@@ -588,7 +589,7 @@ static void pnv_init(MachineState *machine)
         long kernel_size;
 
         kernel_size = load_image_targphys(machine->kernel_filename,
-                                          KERNEL_LOAD_ADDR, 0x2000000);
+                                          KERNEL_LOAD_ADDR, KERNEL_MAX_SIZE);
         if (kernel_size < 0) {
             error_report("Could not load kernel '%s'",
                          machine->kernel_filename);