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arch/arm64: Optimized SGI to avoid VM exit. #14689

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arch/arm64: Optimized SGI to avoid VM exit. #14689

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6 changes: 3 additions & 3 deletions arch/arm64/src/common/arm64_gicv3.c
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Original file line number Diff line number Diff line change
Expand Up @@ -378,9 +378,7 @@ static int arm64_gic_send_sgi(unsigned int sgi_id, uint64_t target_aff,
uint32_t aff1;
uint64_t sgi_val;
uint32_t regval;
unsigned long base;

base = gic_get_rdist() + GICR_SGI_BASE_OFF;
ASSERT(GIC_IS_SGI(sgi_id));

/* Extract affinity fields from target */
Expand All @@ -394,7 +392,9 @@ static int arm64_gic_send_sgi(unsigned int sgi_id, uint64_t target_aff,

ARM64_DSB();

regval = getreg32(IGROUPR(base, 0));
/* Read the IGROUPR0 value we set in `gicv3_cpuif_init` */

regval = IGROUPR_SGI_VAL;

if (regval & BIT(sgi_id))
{
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