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| author | Joel Stanley <joel@jms.id.au> | 2025-04-01 01:04:44 +0200 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2025-04-01 11:29:25 +0200 |
| commit | 20ab88a9066bcacc28acbd7cbe2c617d90bfb27e (patch) | |
| tree | c9e33dae1cb2c45ab178b4e18df98f83bfa80c2f /qobject/json-parser.c | |
| parent | f0095c8ad93de7652aba36c4c713d9035417bea8 (diff) | |
| download | qemu-20ab88a9066bcacc28acbd7cbe2c617d90bfb27e.zip qemu-20ab88a9066bcacc28acbd7cbe2c617d90bfb27e.tar.gz qemu-20ab88a9066bcacc28acbd7cbe2c617d90bfb27e.tar.bz2 | |
hw/misc/aspeed_scu: Correct minimum access size for AST2500 / AST2600
Guest code was performing a byte load to the SCU MMIO region, leading
to the guest code crashing (it should be using proper accessors, but
that is not Qemu's bug). Hardware and the documentation[1] both agree
that byte loads are okay, so change all of the aspeed SCU devices to
accept a minimum access size of 1.
[1] See the 'ARM Address Space Mapping' table in the ASPEED docs. This
is section 6.1 in the ast2400 and ast2700, and 7.1 in the ast2500 and
ast2600 datasheets.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2636
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Troy Lee <leetroy@gmail.com>
Message-ID: <20241118021820.4928-1-joel@jms.id.au>
[PMD: Rebased, only including SCU changes]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Link: https://lore.kernel.org/qemu-devel/20250331230444.88295-3-philmd@linaro.org
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'qobject/json-parser.c')
0 files changed, 0 insertions, 0 deletions