change get_image_size return type to int64_t

Previously, if the size of initrd >=2G, qemu exits with error:
root@haswell-OptiPlex-9020:/home/lizj# /home/lizhijian/lkp/qemu-colo/x86_64-softmmu/qemu-system-x86_64 -kernel ./vmlinuz-4.16.0-rc4 -initrd large.cgz -nographic
qemu: error reading initrd large.cgz: No such file or directory
root@haswell-OptiPlex-9020:/home/lizj# du -sh large.cgz
2.5G	large.cgz

this patch changes the caller side that use this function to calculate
size of initrd file as well.

v2: update error message and int64_t printing format

Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Message-Id: <1536833233-14121-1-git-send-email-lizhijian@cn.fujitsu.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Li Zhijian 2018-09-13 18:07:13 +08:00 committed by Paolo Bonzini
parent 90a84d131c
commit f3839fda57
10 changed files with 24 additions and 18 deletions

View file

@ -995,8 +995,8 @@ static void GCC_FMT_ATTR(3, 4) prom_set(uint32_t* prom_buf, int index,
/* Kernel */
static int64_t load_kernel (void)
{
int64_t kernel_entry, kernel_high;
long kernel_size, initrd_size;
int64_t kernel_entry, kernel_high, initrd_size;
long kernel_size;
ram_addr_t initrd_offset;
int big_endian;
uint32_t *prom_buf;
@ -1070,7 +1070,7 @@ static int64_t load_kernel (void)
prom_set(prom_buf, prom_index++, "%s", loaderparams.kernel_filename);
if (initrd_size > 0) {
prom_set(prom_buf, prom_index++, "rd_start=0x%" PRIx64 " rd_size=%li %s",
prom_set(prom_buf, prom_index++, "rd_start=0x%" PRIx64 " rd_size=%" PRId64 " %s",
xlate_to_kseg0(NULL, initrd_offset), initrd_size,
loaderparams.kernel_cmdline);
} else {