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hv/mod_irq: cleanup x86 lapic/ioapic header files

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Declarations referenced nowhere else are moved into the c file.

Tracked-On: #5825
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
This commit is contained in:
Liang Yi
2021-03-03 09:11:59 +08:00
committed by wenlingz
parent 6f0a7016d3
commit 741a208a02
5 changed files with 56 additions and 69 deletions
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21
hypervisor/arch/x86/ioapic.c
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@@ -17,6 +17,27 @@
#define NR_MAX_GSI (CONFIG_MAX_IOAPIC_NUM * CONFIG_MAX_IOAPIC_LINES)
#define DEFAULT_DEST_MODE IOAPIC_RTE_DESTMODE_LOGICAL
#define DEFAULT_DELIVERY_MODE IOAPIC_RTE_DELMODE_LOPRI
/*
* is_valid is by default false when all the
* static variables, part of .bss, are initialized to 0s
* It is set to true, if the corresponding
* gsi falls in ranges identified by IOAPIC data
* in ACPI MADT in ioapic_setup_irqs.
*/
struct gsi_table {
bool is_valid;
struct {
uint8_t acpi_id;
uint8_t index;
uint32_t pin;
void *base_addr;
} ioapic_info;
};
static struct gsi_table gsi_table_data[NR_MAX_GSI];
static uint32_t ioapic_max_nr_gsi;
static spinlock_t ioapic_lock = { .head = 0U, .tail = 0U, };

29
hypervisor/arch/x86/lapic.c
View File

@@ -11,6 +11,33 @@
#include <per_cpu.h>
#include <cpu_caps.h>
#include <lapic.h>
#include <apicreg.h>
/* intr_lapic_icr_delivery_mode */
#define INTR_LAPIC_ICR_FIXED 0x0U
#define INTR_LAPIC_ICR_LP 0x1U
#define INTR_LAPIC_ICR_SMI 0x2U
#define INTR_LAPIC_ICR_NMI 0x4U
#define INTR_LAPIC_ICR_INIT 0x5U
#define INTR_LAPIC_ICR_STARTUP 0x6U
/* intr_lapic_icr_dest_mode */
#define INTR_LAPIC_ICR_PHYSICAL 0x0U
#define INTR_LAPIC_ICR_LOGICAL 0x1U
/* intr_lapic_icr_level */
#define INTR_LAPIC_ICR_DEASSERT 0x0U
#define INTR_LAPIC_ICR_ASSERT 0x1U
/* intr_lapic_icr_trigger */
#define INTR_LAPIC_ICR_EDGE 0x0U
#define INTR_LAPIC_ICR_LEVEL 0x1U
/* intr_lapic_icr_shorthand */
#define INTR_LAPIC_ICR_USE_DEST_ARRAY 0x0U
#define INTR_LAPIC_ICR_SELF 0x1U
#define INTR_LAPIC_ICR_ALL_INC_SELF 0x2U
#define INTR_LAPIC_ICR_ALL_EX_SELF 0x3U
union lapic_base_msr {
uint64_t value;
@@ -87,7 +114,7 @@ void init_lapic(uint16_t pcpu_id)
clear_lapic_isr();
}
void save_lapic(struct lapic_regs *regs)
static void save_lapic(struct lapic_regs *regs)
{
regs->tpr.v = (uint32_t) msr_read(MSR_IA32_EXT_APIC_TPR);
regs->ppr.v = (uint32_t) msr_read(MSR_IA32_EXT_APIC_PPR);