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| author | Peter Maydell <peter.maydell@linaro.org> | 2024-07-23 17:25:25 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-07-29 16:59:44 +0100 |
| commit | bde8adb808eeffb02fdcbd3425f09f1645bdcf4a (patch) | |
| tree | 0f0a37fc0f0252ac53aa68052bc93bc149355e41 /hw/virtio/virtio-net-pci.c | |
| parent | 7d01623a1b0d282430a1e99fbe62068e27a4b4c4 (diff) | |
| download | focaccia-qemu-bde8adb808eeffb02fdcbd3425f09f1645bdcf4a.tar.gz focaccia-qemu-bde8adb808eeffb02fdcbd3425f09f1645bdcf4a.zip | |
target/i386: Remove dead assignment to ss in do_interrupt64()
Coverity points out that in do_interrupt64() in the "to inner privilege" codepath we set "ss = 0", but because we also set "new_stack = 1" there, later in the function we will always override that value of ss with "ss = 0 | dpl". Remove the unnecessary initialization of ss, which allows us to reduce the scope of the variable to only where it is used. Borrow a comment from helper_lcall_protected() that explains what "0 | dpl" means here. Resolves: Coverity CID 1527395 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240723162525.1585743-1-peter.maydell@linaro.org
Diffstat (limited to 'hw/virtio/virtio-net-pci.c')
0 files changed, 0 insertions, 0 deletions