commit a216e7cf119c91ffdf5931834a1a030ebea40d70
author Richard Henderson <richard.henderson@linaro.org> Tue Dec 07 09:28:11 2021 -0800
committer Richard Henderson <richard.henderson@linaro.org> Tue Dec 07 09:28:11 2021 -0800
tree 60d00f01921722d1fdac86e1cbbe7095229c255d
parent 92ac58e34c008562a2a70b467b2a5efef5a1fe25
parent 2958e5150dfa297dd5a51fe57a29156b8744f07f

Merge tag 'pull-target-arm-20211207' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * Fix calculation of ICH_MISR_EL2.LRENP to avoid incorrect generation
   of maintenance interrupts

# gpg: Signature made Tue 07 Dec 2021 09:18:50 AM PST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]

* tag 'pull-target-arm-20211207' of https://git.linaro.org/people/pmaydell/qemu-arm:
  gicv3: fix ICH_MISR's LRENP computation

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

hw/intc/arm_gicv3_cpuif.c

diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c
index 7fba931..85fc369 100644
--- a/hw/intc/arm_gicv3_cpuif.c
+++ b/hw/intc/arm_gicv3_cpuif.c
@@ -351,7 +351,8 @@
     /* Scan list registers and fill in the U, NP and EOI bits */
     eoi_maintenance_interrupt_state(cs, &value);
 
-    if (cs->ich_hcr_el2 & (ICH_HCR_EL2_LRENPIE | ICH_HCR_EL2_EOICOUNT_MASK)) {
+    if ((cs->ich_hcr_el2 & ICH_HCR_EL2_LRENPIE) &&
+        (cs->ich_hcr_el2 & ICH_HCR_EL2_EOICOUNT_MASK)) {
         value |= ICH_MISR_EL2_LRENP;
     }