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| author | Jamie Iles | 2021-11-11 15:11:40 +0100 |
|---|---|---|
| committer | Alistair Francis | 2022-06-10 01:31:42 +0200 |
| commit | af9751316e53cdf7e98131afe6928a5f4445fe16 (patch) | |
| tree | 3af26f7aaa3c24eef6983ffe93b783bad3859908 /hw/arm/armv7m.c | |
| parent | hw/intc: sifive_plic: Avoid overflowing the addr_config buffer (diff) | |
| download | qemu-af9751316e53cdf7e98131afe6928a5f4445fe16.tar.gz qemu-af9751316e53cdf7e98131afe6928a5f4445fe16.tar.xz qemu-af9751316e53cdf7e98131afe6928a5f4445fe16.zip | |
hw/core/loader: return image sizes as ssize_t
Various loader functions return an int which limits images to 2GB which
is fine for things like a BIOS/kernel image, but if we want to be able
to load memory images or large ramdisks then any file over 2GB would
silently fail to load.
Cc: Luc Michel <lmichel@kalray.eu>
Signed-off-by: Jamie Iles <jamie@nuviainc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Luc Michel <lmichel@kalray.eu>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20211111141141.3295094-2-jamie@nuviainc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'hw/arm/armv7m.c')
| -rw-r--r-- | hw/arm/armv7m.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c index 32349ec94b..990861ee5e 100644 --- a/hw/arm/armv7m.c +++ b/hw/arm/armv7m.c @@ -570,7 +570,7 @@ static void armv7m_reset(void *opaque) void armv7m_load_kernel(ARMCPU *cpu, const char *kernel_filename, int mem_size) { - int image_size; + ssize_t image_size; uint64_t entry; int big_endian; AddressSpace *as; |