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Tsirkin" , qemu-arm@nongnu.org, Mark Cave-Ayland , Markus Armbruster , Paolo Bonzini , Igor Mammedov , qemu-ppc@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Peter Xu Subject: [PATCH-for-9.0 13/25] memory: Have memory_region_init_ram_from_fd() handler return a boolean Date: Mon, 20 Nov 2023 22:32:47 +0100 Message-ID: <20231120213301.24349-14-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231120213301.24349-1-philmd@linaro.org> References: <20231120213301.24349-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::331; envelope-from=philmd@linaro.org; helo=mail-wm1-x331.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=unavailable 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1700516201121100001 Following the example documented since commit e3fe3988d7 ("error: Document Error API usage rules"), have cpu_exec_realizefn() return a boolean indicating whether an error is set or not. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Gavin Shan Reviewed-by: Peter Xu --- include/exec/memory.h | 4 +++- system/memory.c | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/include/exec/memory.h b/include/exec/memory.h index 2034a48544..f81b48499a 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -1406,8 +1406,10 @@ bool memory_region_init_ram_from_file(MemoryRegion *= mr, * * Note that this function does not do anything to cause the data in the * RAM memory region to be migrated; that is the responsibility of the cal= ler. + * + * Return: true on success, else false setting @errp with error. */ -void memory_region_init_ram_from_fd(MemoryRegion *mr, +bool memory_region_init_ram_from_fd(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, diff --git a/system/memory.c b/system/memory.c index 4a36779ba1..e55fe3dfdf 100644 --- a/system/memory.c +++ b/system/memory.c @@ -1661,7 +1661,7 @@ bool memory_region_init_ram_from_file(MemoryRegion *m= r, return true; } =20 -void memory_region_init_ram_from_fd(MemoryRegion *mr, +bool memory_region_init_ram_from_fd(MemoryRegion *mr, Object *owner, const char *name, uint64_t size, @@ -1682,7 +1682,9 @@ void memory_region_init_ram_from_fd(MemoryRegion *mr, mr->size =3D int128_zero(); object_unparent(OBJECT(mr)); error_propagate(errp, err); + return false; } + return true; } #endif =20 --=20 2.41.0