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| author | Peter Maydell | 2019-05-07 13:55:02 +0200 |
|---|---|---|
| committer | Peter Maydell | 2019-05-07 13:55:02 +0200 |
| commit | ff3dcf28c0b7a3ac261399c3754bf2f410c2e91e (patch) | |
| tree | 6960413e26d642da1be24acc3e0340cbbc1e6d1a /target/arm/cpu.h | |
| parent | hw/arm/virt: Support firmware configuration with -blockdev (diff) | |
| download | qemu-ff3dcf28c0b7a3ac261399c3754bf2f410c2e91e.tar.gz qemu-ff3dcf28c0b7a3ac261399c3754bf2f410c2e91e.tar.xz qemu-ff3dcf28c0b7a3ac261399c3754bf2f410c2e91e.zip | |
hw/arm/raspi: Diagnose requests for too much RAM
The Raspberry Pi boards have a physical memory map which does
not allow for more than 1GB of RAM. Currently if the user tries
to ask for more then we fail in a confusing way:
$ qemu-system-aarch64 --machine raspi3 -m 8G
Unexpected error in visit_type_uintN() at qapi/qapi-visit-core.c:164:
qemu-system-aarch64: Parameter 'vcram-base' expects uint32_t
Aborted (core dumped)
Catch this earlier and diagnose it with a more friendly message:
$ qemu-system-aarch64 --machine raspi3 -m 8G
qemu-system-aarch64: Requested ram size is too large for this machine: maximum is 1GB
Fixes: https://bugs.launchpad.net/qemu/+bug/1794187
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Diffstat (limited to 'target/arm/cpu.h')
0 files changed, 0 insertions, 0 deletions