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| author | Alexander Bulekov | 2020-10-23 17:07:34 +0200 |
|---|---|---|
| committer | Thomas Huth | 2020-10-26 09:53:53 +0100 |
| commit | e7d3222e2e07e2a1a0aac979ef1fa5e8ef59f02c (patch) | |
| tree | 6a7bcc1a5835fd09fec53a5de1b14c4638e54eb7 /scripts/qapi-gen.py | |
| parent | fuzz: Add DMA support to the generic-fuzzer (diff) | |
| download | qemu-e7d3222e2e07e2a1a0aac979ef1fa5e8ef59f02c.tar.gz qemu-e7d3222e2e07e2a1a0aac979ef1fa5e8ef59f02c.tar.xz qemu-e7d3222e2e07e2a1a0aac979ef1fa5e8ef59f02c.zip | |
fuzz: Declare DMA Read callback function
This patch declares the fuzz_dma_read_cb function and uses the
preprocessor and linker(weak symbols) to handle these cases:
When we build softmmu/all with --enable-fuzzing, there should be no
strong symbol defined for fuzz_dma_read_cb, and we link against a weak
stub function.
When we build softmmu/fuzz with --enable-fuzzing, we link against the
strong symbol in generic_fuzz.c
When we build softmmu/all without --enable-fuzzing, fuzz_dma_read_cb is
an empty, inlined function. As long as we don't call any other functions
when building the arguments, there should be no overhead.
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Message-Id: <20201023150746.107063-6-alxndr@bu.edu>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'scripts/qapi-gen.py')
0 files changed, 0 insertions, 0 deletions