X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/8328d66ad5de53d630db5b32a155404181733843..9a7a9c079d0ab0366673beff73ffa710fe3b76c8:/lunaix-os/hal/acpi/acpi.c

diff --git a/lunaix-os/hal/acpi/acpi.c b/lunaix-os/hal/acpi/acpi.c
index c6a566e..3f8a25f 100644
--- a/lunaix-os/hal/acpi/acpi.c
+++ b/lunaix-os/hal/acpi/acpi.c
@@ -76,6 +76,16 @@ acpi_rsdp_validate(acpi_rsdp_t* rsdp)
     return sum == 0;
 }
 
+uint8_t
+acpi_gistranslate(uint8_t old_irq)
+{
+    if (old_irq >= 24) {
+        return old_irq;
+    }
+    acpi_intso_t* int_override = ctx->madt.irq_exception[old_irq];
+    return int_override ? (uint8_t)int_override->gsi : old_irq;
+}
+
 #define VIRTUAL_BOX_PROBLEM
 
 acpi_rsdp_t*