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[82.27.183.148]) by smtp.gmail.com with ESMTPSA id u17sm16189542wmj.35.2021.01.23.18.53.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 23 Jan 2021 18:53:10 -0800 (PST) From: Leif Lindholm To: qemu-arm@nongnu.org Subject: [RFC PATCH 3/4] hw/intc: set GICD_TYPER.DVIS for GICv4 Date: Sun, 24 Jan 2021 02:53:05 +0000 Message-Id: <20210124025306.3949-4-leif@nuviainc.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210124025306.3949-1-leif@nuviainc.com> References: <20210124025306.3949-1-leif@nuviainc.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::42e; envelope-from=leif@nuviainc.com; helo=mail-wr1-x42e.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Shashi Mallela , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" The VLPI frames are what make the redistributor size change, so ensure we state in GICD_TYPER that we have them. Signed-off-by: Leif Lindholm --- hw/intc/arm_gicv3_dist.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/intc/arm_gicv3_dist.c b/hw/intc/arm_gicv3_dist.c index b65f56f903..833deb0a74 100644 --- a/hw/intc/arm_gicv3_dist.c +++ b/hw/intc/arm_gicv3_dist.c @@ -387,6 +387,9 @@ static MemTxResult gicd_readl(GICv3State *s, hwaddr offset, *data = (1 << 25) | (1 << 24) | (sec_extn << 10) | (0xf << 19) | itlinesnumber; + if (s->revision == 4) { + *data |= (1 << 18);; + } return MEMTX_OK; } case GICD_IIDR: