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| author |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-08-17 15:57:57 +0100 |
|---|---|---|
| committer |   Michael S. Tsirkin <mst@redhat.com> | 2022-08-17 13:08:11 -0400 |
| commit | 29d1fbc6c6ff04492fc67626aec5ebf2439739d0 (patch) | |
| tree | 6af98026dd6998af3ad067db0a1d63cef524e3d6 /linux-user/syscall.c | |
| parent | hw/cxl: Fix wrong query of target ports (diff) | |
| download | qemu-29d1fbc6c6ff04492fc67626aec5ebf2439739d0.tar.xz qemu-29d1fbc6c6ff04492fc67626aec5ebf2439739d0.zip | |
hw/cxl: Add stub write function for RO MemoryRegionOps entries.
There is no checking on the availability of a write callback.
Hence QEMU crashes if a write does occur to one of these regions.
Discovered whilst chasing a Linux kernel bug that incorrectly
wrote into one of these regions.
Fixes: 6364adacdf ("hw/cxl/device: Implement the CAP array (8.2.8.1-2)")
Reported-by: Bobo WL <lmw.bobo@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20220817145759.32603-2-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'linux-user/syscall.c')
0 files changed, 0 insertions, 0 deletions