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[37.6.163.49]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-354fc0212c5sm435954f8f.83.2024.05.23.00.48.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 May 2024 00:48:14 -0700 (PDT) Date: Thu, 23 May 2024 10:48:04 +0300 From: Manos Pitsidianakis To: qemu-devel@nongnu.org, "Edgar E. Iglesias" Cc: edgar.iglesias@gmail.com, sstabellini@kernel.org, jgross@suse.com, "Edgar E. Iglesias" , Peter Maydell , qemu-arm@nongnu.org Subject: Re: [PATCH v6 8/8] hw/arm: xen: Enable use of grant mappings User-Agent: meli 0.8.5 References: <20240516154804.1114245-1-edgar.iglesias@gmail.com> <20240516154804.1114245-9-edgar.iglesias@gmail.com> In-Reply-To: <20240516154804.1114245-9-edgar.iglesias@gmail.com> Message-ID: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=utf-8; format=flowed Received-SPF: pass client-ip=2a00:1450:4864:20::429; envelope-from=manos.pitsidianakis@linaro.org; helo=mail-wr1-x429.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 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Thu, 16 May 2024 18:48, "Edgar E. Iglesias" wrote: >From: "Edgar E. Iglesias" > >Signed-off-by: Edgar E. Iglesias >Reviewed-by: Stefano Stabellini >--- > hw/arm/xen_arm.c | 5 +++++ > 1 file changed, 5 insertions(+) > >diff --git a/hw/arm/xen_arm.c b/hw/arm/xen_arm.c >index 15fa7dfa84..6fad829ede 100644 >--- a/hw/arm/xen_arm.c >+++ b/hw/arm/xen_arm.c >@@ -125,6 +125,11 @@ static void xen_init_ram(MachineState *machine) > GUEST_RAM1_BASE, ram_size[1]); > memory_region_add_subregion(sysmem, GUEST_RAM1_BASE, &ram_hi); > } >+ >+ /* Setup support for grants. */ >+ memory_region_init_ram(&xen_grants, NULL, "xen.grants", block_len, >+ &error_fatal); >+ memory_region_add_subregion(sysmem, XEN_GRANT_ADDR_OFF, &xen_grants); > } > > void arch_handle_ioreq(XenIOState *state, ioreq_t *req) >-- >2.40.1 > > Reviewed-by: Manos Pitsidianakis