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arch: arm64: core: Fix issue IPI for non-booted core

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During Zephyr boot with SMP enabled,
while z_smp_init is not completed yet and only boot core is running,
incorrect code in broadcast_ipi API will cause following:
1. Generate IPI even if other cores are not booted.
2. Incorrect setting of sgi1r register.
3. All the affinity(1/2/3) value will be incorrect.

Signed-off-by: Chirag Kochar <chirag.kochar@intel.com>
This commit is contained in:
Chirag Kochar 2023-08-30 10:01:39 +00:00 committed by Carles Cufí
parent 47ffe578c8
commit b05c2f4718
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/core/smp.c
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@ -190,7 +190,7 @@ static void broadcast_ipi(unsigned int ipi)
uint64_t target_mpidr = cpu_map[i];
uint8_t aff0;
if (mpidr == target_mpidr || mpidr == INV_MPID) {
if (mpidr == target_mpidr || target_mpidr == INV_MPID) {
continue;
}