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target-arm queue:

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* Fix calculation of ICH_MISR_EL2.LRENP to avoid incorrect generation
    of maintenance interrupts
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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>
This commit is contained in:
Richard Henderson 2021-12-07 09:28:11 -08:00
commit a216e7cf11
1 changed files with 2 additions and 1 deletions
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3
hw/intc/arm_gicv3_cpuif.c
View File

@ -351,7 +351,8 @@ static uint32_t maintenance_interrupt_state(GICv3CPUState *cs)
/* 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;
}