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hv: vioapic: clean up HV_DEBUG usage

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remove the usage of HV_DEBUG in vioapic.c

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Shiqing Gao 2018-11-22 12:24:53 +08:00 committed by wenlingz
parent a931229888
commit f21e36f43b
3 changed files with 58 additions and 63 deletions
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56
hypervisor/debug/shell.c
View File

@ -916,6 +916,62 @@ static int shell_show_ptdev_info(__unused int argc, __unused char **argv)
return 0;
}
static void get_vioapic_info(char *str_arg, size_t str_max, uint16_t vmid)
{
char *str = str_arg;
size_t len, size = str_max;
union ioapic_rte rte;
uint32_t delmode, vector, dest;
bool level, phys, remote_irr, mask;
struct acrn_vm *vm = get_vm_from_vmid(vmid);
uint32_t pin, pincount;
if (vm == NULL) {
len = snprintf(str, size, "\r\nvm is not exist for vmid %hu", vmid);
if (len >= size) {
goto overflow;
}
size -= len;
str += len;
goto END;
}
len = snprintf(str, size, "\r\nPIN\tVEC\tDM\tDEST\tTM\tDELM\tIRR\tMASK");
if (len >= size) {
goto overflow;
}
size -= len;
str += len;
pincount = vioapic_pincount(vm);
rte.full = 0UL;
for (pin = 0U; pin < pincount; pin++) {
vioapic_get_rte(vm, pin, &rte);
mask = ((rte.full & IOAPIC_RTE_INTMASK) == IOAPIC_RTE_INTMSET);
remote_irr = ((rte.full & IOAPIC_RTE_REM_IRR) == IOAPIC_RTE_REM_IRR);
phys = ((rte.full & IOAPIC_RTE_DESTMOD) == IOAPIC_RTE_DESTPHY);
delmode = (uint32_t)(rte.full & IOAPIC_RTE_DELMOD);
level = ((rte.full & IOAPIC_RTE_TRGRLVL) != 0UL);
vector = rte.u.lo_32 & IOAPIC_RTE_LOW_INTVEC;
dest = (uint32_t)(rte.full >> IOAPIC_RTE_DEST_SHIFT);
len = snprintf(str, size, "\r\n%hhu\t0x%X\t%s\t0x%X\t%s\t%u\t%d\t%d",
pin, vector, phys ? "phys" : "logic", dest, level ? "level" : "edge",
delmode >> 8U, remote_irr, mask);
if (len >= size) {
goto overflow;
}
size -= len;
str += len;
}
END:
snprintf(str, size, "\r\n");
return;
overflow:
printf("buffer size could not be enough! please check!\n");
}
static int shell_show_vioapic_info(int argc, char **argv)
{
uint16_t vmid;

59
hypervisor/dm/vioapic.c
View File

@ -40,7 +40,6 @@
#define IOAPIC_ID_MASK 0x0f000000U
#define MASK_ALL_INTERRUPTS 0x0001000000010000UL
#define IOAPIC_RTE_LOW_INTVEC ((uint32_t)IOAPIC_RTE_INTVEC)
/**
* @pre pin < vioapic_pincount(vm)
@ -574,61 +573,3 @@ void vioapic_get_rte(struct acrn_vm *vm, uint32_t pin, union ioapic_rte *rte)
vioapic = vm_ioapic(vm);
*rte = vioapic->rtbl[pin];
}
#ifdef HV_DEBUG
void get_vioapic_info(char *str_arg, size_t str_max, uint16_t vmid)
{
char *str = str_arg;
size_t len, size = str_max;
union ioapic_rte rte;
uint32_t delmode, vector, dest;
bool level, phys, remote_irr, mask;
struct acrn_vm *vm = get_vm_from_vmid(vmid);
uint32_t pin, pincount;
if (vm == NULL) {
len = snprintf(str, size, "\r\nvm is not exist for vmid %hu", vmid);
if (len >= size) {
goto overflow;
}
size -= len;
str += len;
goto END;
}
len = snprintf(str, size, "\r\nPIN\tVEC\tDM\tDEST\tTM\tDELM\tIRR\tMASK");
if (len >= size) {
goto overflow;
}
size -= len;
str += len;
pincount = vioapic_pincount(vm);
rte.full = 0UL;
for (pin = 0U; pin < pincount; pin++) {
vioapic_get_rte(vm, pin, &rte);
mask = ((rte.full & IOAPIC_RTE_INTMASK) == IOAPIC_RTE_INTMSET);
remote_irr = ((rte.full & IOAPIC_RTE_REM_IRR) == IOAPIC_RTE_REM_IRR);
phys = ((rte.full & IOAPIC_RTE_DESTMOD) == IOAPIC_RTE_DESTPHY);
delmode = (uint32_t)(rte.full & IOAPIC_RTE_DELMOD);
level = ((rte.full & IOAPIC_RTE_TRGRLVL) != 0UL);
vector = rte.u.lo_32 & IOAPIC_RTE_LOW_INTVEC;
dest = (uint32_t)(rte.full >> IOAPIC_RTE_DEST_SHIFT);
len = snprintf(str, size, "\r\n%hhu\t0x%X\t%s\t0x%X\t%s\t%u\t%d\t%d",
pin, vector, phys ? "phys" : "logic", dest, level ? "level" : "edge",
delmode >> 8U, remote_irr, mask);
if (len >= size) {
goto overflow;
}
size -= len;
str += len;
}
END:
snprintf(str, size, "\r\n");
return;
overflow:
printf("buffer size could not be enough! please check!\n");
}
#endif /* HV_DEBUG */

6
hypervisor/include/arch/x86/guest/vioapic.h
View File

@ -46,6 +46,8 @@
#define REDIR_ENTRIES_HW 120U /* SOS align with native ioapic */
#define STATE_BITMAP_SIZE INT_DIV_ROUNDUP(REDIR_ENTRIES_HW, 64U)
#define IOAPIC_RTE_LOW_INTVEC ((uint32_t)IOAPIC_RTE_INTVEC)
struct acrn_vioapic {
struct acrn_vm *vm;
spinlock_t mtx;
@ -104,10 +106,6 @@ void vioapic_process_eoi(struct acrn_vm *vm, uint32_t vector);
void vioapic_get_rte(struct acrn_vm *vm, uint32_t pin, union ioapic_rte *rte);
int vioapic_mmio_access_handler(struct io_request *io_req, void *handler_private_data);
#ifdef HV_DEBUG
void get_vioapic_info(char *str_arg, size_t str_max, uint16_t vmid);
#endif /* HV_DEBUG */
/**
* @}
*/