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Sun, 03 Apr 2022 17:19:18 -0700 (PDT) MIME-Version: 1.0 From: Austin Conatser Date: Sun, 3 Apr 2022 20:19:07 -0400 Message-ID: Subject: [PATCH] hw/i386/amd_iommu: Fix remapping of APIC registers To: qemu-devel@nongnu.org X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::236 (failed) 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: none client-ip=2a00:1450:4864:20::236; envelope-from=austin@amass.space; helo=mail-lj1-x236.google.com X-Spam_score_int: 20 X-Spam_score: 2.0 X-Spam_bar: ++ X-Spam_report: (2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FROM_SUSPICIOUS_NTLD=0.499, FROM_SUSPICIOUS_NTLD_FP=1.997, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Sun, 03 Apr 2022 20:55:02 -0400 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: , Cc: qemu-trivial@nongnu.org, pbonzini@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @amass-space.20210112.gappssmtp.com) X-ZM-MESSAGEID: 1649033898695100001 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Changes the check from only allowing the APIC base address to allowing the entire APIC address space. Signed-off-by: Austin Conatser --- hw/i386/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c index ea8eaeb330..61b7416d50 100644 --- a/hw/i386/amd_iommu.c +++ b/hw/i386/amd_iommu.c @@ -1248,7 +1248,7 @@ static int amdvi_int_remap_msi(AMDVIState *iommu, return -AMDVI_IR_ERR; } - if ((origin->address & AMDVI_MSI_ADDR_LO_MASK) !=3D APIC_DEFAULT_ADDRE= SS) { + if (!amdvi_is_interrupt_addr(origin->address & AMDVI_MSI_ADDR_LO_MASK)= ) { trace_amdvi_err("MSI is not from IOAPIC."); return -AMDVI_IR_ERR; } --=20 2.34.1