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envelope-from=3vE4BZggKCpUHBDHIz4z5DD5A3.1DBF3BJ-23K3ACDC5CJ.DG5@flex--smostafa.bounces.google.com; helo=mail-yw1-x114a.google.com X-Spam_score_int: -95 X-Spam_score: -9.6 X-Spam_bar: --------- X-Spam_report: (-9.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, 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, USER_IN_DEF_DKIM_WL=-7.5 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org QEMU doesn's support memory attributes, so FWB is NOP, this might change in the future if memory attributre would be supported. Signed-off-by: Mostafa Saleh --- hw/arm/smmuv3.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index e5373f4cfe..288e7cf1ae 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -287,6 +287,14 @@ static void smmuv3_init_regs(SMMUv3State *s) if (FIELD_EX32(s->idr[0], IDR0, S2P)) { /* XNX is a stage-2-specific feature */ s->idr[3] = FIELD_DP32(s->idr[3], IDR3, XNX, 1); + if (FIELD_EX32(s->idr[0], IDR0, S1P)) { + /* + * QEMU doesn's support memory attributes, so FWB is NOP, this + * might change in the future if memory attributre would be + * supported. + */ + s->idr[3] = FIELD_DP32(s->idr[3], IDR3, FWB, 1); + } } s->idr[3] = FIELD_DP32(s->idr[3], IDR3, RIL, 1); s->idr[3] = FIELD_DP32(s->idr[3], IDR3, BBML, 2);