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([2001:8004:2728:321b:5fc1:fe4b:9b89:f799]) by smtp.gmail.com with ESMTPSA id lp18-20020a056a003d5200b006db0f35296esm1924219pfb.148.2024.01.17.12.33.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 17 Jan 2024 12:33:38 -0800 (PST) Message-ID: <189c08d6-77e1-4e53-a89e-7d47f03a226d@linaro.org> Date: Thu, 18 Jan 2024 07:33:35 +1100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] remove unnecessary casts from uintptr_t Content-Language: en-US To: Paolo Bonzini , qemu-devel@nongnu.org References: <20240117160500.176509-1-pbonzini@redhat.com> From: Richard Henderson In-Reply-To: <20240117160500.176509-1-pbonzini@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::42a; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 1/18/24 03:05, Paolo Bonzini wrote: > uintptr_t, or unsigned long which is equivalent on Linux I32LP64 systems, > is an unsigned type and there is no need to further cast to __u64 which is > another unsigned integer type; widening casts from unsigned integers > zero-extend the value. > > Signed-off-by: Paolo Bonzini > --- > block/io_uring.c | 2 +- > hw/vfio/common.c | 4 ++-- > target/i386/sev.c | 8 ++++---- > util/fdmon-io_uring.c | 2 +- > 4 files changed, 8 insertions(+), 8 deletions(-) Reviewed-by: Richard Henderson r~