From 0b062eb090517a66f3e9b4b1ddf2e740e9517102 Mon Sep 17 00:00:00 2001 From: Zhou Jie Date: Thu, 12 May 2016 13:22:25 +0100 Subject: [PATCH] hw/arm/nseries: Allocating Large sized arrays to heap n8x0_init has a huge stack usage of 65536 bytes approx. Moving large arrays to heap to reduce stack usage. Signed-off-by: Zhou Jie Message-id: 1461651308-894-1-git-send-email-zhoujie2011@cn.fujitsu.com Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- hw/arm/nseries.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c index 5382505559..c7068c0d38 100644 --- a/hw/arm/nseries.c +++ b/hw/arm/nseries.c @@ -1364,7 +1364,7 @@ static void n8x0_init(MachineState *machine, if (option_rom[0].name && (machine->boot_order[0] == 'n' || !machine->kernel_filename)) { - uint8_t nolo_tags[0x10000]; + uint8_t *nolo_tags = g_new(uint8_t, 0x10000); /* No, wait, better start at the ROM. */ s->mpu->cpu->env.regs[15] = OMAP2_Q2_BASE + 0x400000; @@ -1383,6 +1383,7 @@ static void n8x0_init(MachineState *machine, n800_setup_nolo_tags(nolo_tags); cpu_physical_memory_write(OMAP2_SRAM_BASE, nolo_tags, 0x10000); + g_free(nolo_tags); } }