diff options
Diffstat (limited to 'arch/powerpc/kvm/bookehv_interrupts.S')
| -rw-r--r-- | arch/powerpc/kvm/bookehv_interrupts.S | 77 |
1 files changed, 39 insertions, 38 deletions
diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S index d28c2d43ac1..099fe8272b5 100644 --- a/arch/powerpc/kvm/bookehv_interrupts.S +++ b/arch/powerpc/kvm/bookehv_interrupts.S | |||
| @@ -50,8 +50,9 @@ | |||
| 50 | #define HOST_R2 (3 * LONGBYTES) | 50 | #define HOST_R2 (3 * LONGBYTES) |
| 51 | #define HOST_CR (4 * LONGBYTES) | 51 | #define HOST_CR (4 * LONGBYTES) |
| 52 | #define HOST_NV_GPRS (5 * LONGBYTES) | 52 | #define HOST_NV_GPRS (5 * LONGBYTES) |
| 53 | #define HOST_NV_GPR(n) (HOST_NV_GPRS + ((n - 14) * LONGBYTES)) | 53 | #define __HOST_NV_GPR(n) (HOST_NV_GPRS + ((n - 14) * LONGBYTES)) |
| 54 | #define HOST_MIN_STACK_SIZE (HOST_NV_GPR(31) + LONGBYTES) | 54 | #define HOST_NV_GPR(n) __HOST_NV_GPR(__REG_##n) |
| 55 | #define HOST_MIN_STACK_SIZE (HOST_NV_GPR(R31) + LONGBYTES) | ||
| 55 | #define HOST_STACK_SIZE ((HOST_MIN_STACK_SIZE + 15) & ~15) /* Align. */ | 56 | #define HOST_STACK_SIZE ((HOST_MIN_STACK_SIZE + 15) & ~15) /* Align. */ |
| 56 | #define HOST_STACK_LR (HOST_STACK_SIZE + LONGBYTES) /* In caller stack frame. */ | 57 | #define HOST_STACK_LR (HOST_STACK_SIZE + LONGBYTES) /* In caller stack frame. */ |
| 57 | 58 | ||
| @@ -410,24 +411,24 @@ heavyweight_exit: | |||
| 410 | PPC_STL r31, VCPU_GPR(R31)(r4) | 411 | PPC_STL r31, VCPU_GPR(R31)(r4) |
| 411 | 412 | ||
| 412 | /* Load host non-volatile register state from host stack. */ | 413 | /* Load host non-volatile register state from host stack. */ |
| 413 | PPC_LL r14, HOST_NV_GPR(r14)(r1) | 414 | PPC_LL r14, HOST_NV_GPR(R14)(r1) |
| 414 | PPC_LL r15, HOST_NV_GPR(r15)(r1) | 415 | PPC_LL r15, HOST_NV_GPR(R15)(r1) |
| 415 | PPC_LL r16, HOST_NV_GPR(r16)(r1) | 416 | PPC_LL r16, HOST_NV_GPR(R16)(r1) |
| 416 | PPC_LL r17, HOST_NV_GPR(r17)(r1) | 417 | PPC_LL r17, HOST_NV_GPR(R17)(r1) |
| 417 | PPC_LL r18, HOST_NV_GPR(r18)(r1) | 418 | PPC_LL r18, HOST_NV_GPR(R18)(r1) |
| 418 | PPC_LL r19, HOST_NV_GPR(r19)(r1) | 419 | PPC_LL r19, HOST_NV_GPR(R19)(r1) |
| 419 | PPC_LL r20, HOST_NV_GPR(r20)(r1) | 420 | PPC_LL r20, HOST_NV_GPR(R20)(r1) |
| 420 | PPC_LL r21, HOST_NV_GPR(r21)(r1) | 421 | PPC_LL r21, HOST_NV_GPR(R21)(r1) |
| 421 | PPC_LL r22, HOST_NV_GPR(r22)(r1) | 422 | PPC_LL r22, HOST_NV_GPR(R22)(r1) |
| 422 | PPC_LL r23, HOST_NV_GPR(r23)(r1) | 423 | PPC_LL r23, HOST_NV_GPR(R23)(r1) |
| 423 | PPC_LL r24, HOST_NV_GPR(r24)(r1) | 424 | PPC_LL r24, HOST_NV_GPR(R24)(r1) |
| 424 | PPC_LL r25, HOST_NV_GPR(r25)(r1) | 425 | PPC_LL r25, HOST_NV_GPR(R25)(r1) |
| 425 | PPC_LL r26, HOST_NV_GPR(r26)(r1) | 426 | PPC_LL r26, HOST_NV_GPR(R26)(r1) |
| 426 | PPC_LL r27, HOST_NV_GPR(r27)(r1) | 427 | PPC_LL r27, HOST_NV_GPR(R27)(r1) |
| 427 | PPC_LL r28, HOST_NV_GPR(r28)(r1) | 428 | PPC_LL r28, HOST_NV_GPR(R28)(r1) |
| 428 | PPC_LL r29, HOST_NV_GPR(r29)(r1) | 429 | PPC_LL r29, HOST_NV_GPR(R29)(r1) |
| 429 | PPC_LL r30, HOST_NV_GPR(r30)(r1) | 430 | PPC_LL r30, HOST_NV_GPR(R30)(r1) |
| 430 | PPC_LL r31, HOST_NV_GPR(r31)(r1) | 431 | PPC_LL r31, HOST_NV_GPR(R31)(r1) |
| 431 | 432 | ||
| 432 | /* Return to kvm_vcpu_run(). */ | 433 | /* Return to kvm_vcpu_run(). */ |
| 433 | mtlr r5 | 434 | mtlr r5 |
| @@ -453,24 +454,24 @@ _GLOBAL(__kvmppc_vcpu_run) | |||
| 453 | stw r5, HOST_CR(r1) | 454 | stw r5, HOST_CR(r1) |
| 454 | 455 | ||
| 455 | /* Save host non-volatile register state to stack. */ | 456 | /* Save host non-volatile register state to stack. */ |
| 456 | PPC_STL r14, HOST_NV_GPR(r14)(r1) | 457 | PPC_STL r14, HOST_NV_GPR(R14)(r1) |
| 457 | PPC_STL r15, HOST_NV_GPR(r15)(r1) | 458 | PPC_STL r15, HOST_NV_GPR(R15)(r1) |
| 458 | PPC_STL r16, HOST_NV_GPR(r16)(r1) | 459 | PPC_STL r16, HOST_NV_GPR(R16)(r1) |
| 459 | PPC_STL r17, HOST_NV_GPR(r17)(r1) | 460 | PPC_STL r17, HOST_NV_GPR(R17)(r1) |
| 460 | PPC_STL r18, HOST_NV_GPR(r18)(r1) | 461 | PPC_STL r18, HOST_NV_GPR(R18)(r1) |
| 461 | PPC_STL r19, HOST_NV_GPR(r19)(r1) | 462 | PPC_STL r19, HOST_NV_GPR(R19)(r1) |
| 462 | PPC_STL r20, HOST_NV_GPR(r20)(r1) | 463 | PPC_STL r20, HOST_NV_GPR(R20)(r1) |
| 463 | PPC_STL r21, HOST_NV_GPR(r21)(r1) | 464 | PPC_STL r21, HOST_NV_GPR(R21)(r1) |
| 464 | PPC_STL r22, HOST_NV_GPR(r22)(r1) | 465 | PPC_STL r22, HOST_NV_GPR(R22)(r1) |
| 465 | PPC_STL r23, HOST_NV_GPR(r23)(r1) | 466 | PPC_STL r23, HOST_NV_GPR(R23)(r1) |
| 466 | PPC_STL r24, HOST_NV_GPR(r24)(r1) | 467 | PPC_STL r24, HOST_NV_GPR(R24)(r1) |
| 467 | PPC_STL r25, HOST_NV_GPR(r25)(r1) | 468 | PPC_STL r25, HOST_NV_GPR(R25)(r1) |
| 468 | PPC_STL r26, HOST_NV_GPR(r26)(r1) | 469 | PPC_STL r26, HOST_NV_GPR(R26)(r1) |
| 469 | PPC_STL r27, HOST_NV_GPR(r27)(r1) | 470 | PPC_STL r27, HOST_NV_GPR(R27)(r1) |
| 470 | PPC_STL r28, HOST_NV_GPR(r28)(r1) | 471 | PPC_STL r28, HOST_NV_GPR(R28)(r1) |
| 471 | PPC_STL r29, HOST_NV_GPR(r29)(r1) | 472 | PPC_STL r29, HOST_NV_GPR(R29)(r1) |
| 472 | PPC_STL r30, HOST_NV_GPR(r30)(r1) | 473 | PPC_STL r30, HOST_NV_GPR(R30)(r1) |
| 473 | PPC_STL r31, HOST_NV_GPR(r31)(r1) | 474 | PPC_STL r31, HOST_NV_GPR(R31)(r1) |
| 474 | 475 | ||
| 475 | /* Load guest non-volatiles. */ | 476 | /* Load guest non-volatiles. */ |
| 476 | PPC_LL r14, VCPU_GPR(R14)(r4) | 477 | PPC_LL r14, VCPU_GPR(R14)(r4) |