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Peter Maydell
bde8adb808
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