diff options
author | Xiantao Zhang <xiantao.zhang@intel.com> | 2008-11-21 21:04:37 +0800 |
---|---|---|
committer | Avi Kivity <avi@redhat.com> | 2008-12-31 16:54:59 +0200 |
commit | 8fe0736763a07fbea56213ea105a0c2ee098e6fc (patch) | |
tree | 38919a6c2075b5e33f1dfb9d6265833366172ad9 /arch/ia64 | |
parent | 9f7d5bb5e2abf5316bb17eb3e7751dbafa09e5cf (diff) |
KVM: ia64: Clean up vmm_ivt.S using tab to indent every line
Using tab for indentation for vmm_ivt.S.
Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/kvm/vmm_ivt.S | 1470 |
1 files changed, 729 insertions, 741 deletions
diff --git a/arch/ia64/kvm/vmm_ivt.S b/arch/ia64/kvm/vmm_ivt.S index 50b464628536..3ef1a017a318 100644 --- a/arch/ia64/kvm/vmm_ivt.S +++ b/arch/ia64/kvm/vmm_ivt.S @@ -1,5 +1,5 @@ /* - * /ia64/kvm_ivt.S + * arch/ia64/kvm/vmm_ivt.S * * Copyright (C) 1998-2001, 2003 Hewlett-Packard Co * Stephane Eranian <eranian@hpl.hp.com> @@ -71,37 +71,37 @@ #endif #define KVM_FAULT(n) \ - kvm_fault_##n:; \ - mov r19=n;; \ - br.sptk.many kvm_vmm_panic; \ - ;; \ + kvm_fault_##n:; \ + mov r19=n;; \ + br.sptk.many kvm_vmm_panic; \ + ;; \ #define KVM_REFLECT(n) \ - mov r31=pr; \ - mov r19=n; /* prepare to save predicates */ \ - mov r29=cr.ipsr; \ - ;; \ - tbit.z p6,p7=r29,IA64_PSR_VM_BIT; \ -(p7)br.sptk.many kvm_dispatch_reflection; \ - br.sptk.many kvm_vmm_panic; \ + mov r31=pr; \ + mov r19=n; /* prepare to save predicates */ \ + mov r29=cr.ipsr; \ + ;; \ + tbit.z p6,p7=r29,IA64_PSR_VM_BIT; \ +(p7) br.sptk.many kvm_dispatch_reflection; \ + br.sptk.many kvm_vmm_panic; \ GLOBAL_ENTRY(kvm_vmm_panic) - KVM_SAVE_MIN_WITH_COVER_R19 - alloc r14=ar.pfs,0,0,1,0 - mov out0=r15 - adds r3=8,r2 // set up second base pointer - ;; - ssm psr.ic - ;; - srlz.i // guarantee that interruption collection is on - ;; - //(p15) ssm psr.i // restore psr.i - addl r14=@gprel(ia64_leave_hypervisor),gp - ;; - KVM_SAVE_REST - mov rp=r14 - ;; - br.call.sptk.many b6=vmm_panic_handler; + KVM_SAVE_MIN_WITH_COVER_R19 + alloc r14=ar.pfs,0,0,1,0 + mov out0=r15 + adds r3=8,r2 // set up second base pointer + ;; + ssm psr.ic + ;; + srlz.i // guarantee that interruption collection is on + ;; + //(p15) ssm psr.i // restore psr.i + addl r14=@gprel(ia64_leave_hypervisor),gp + ;; + KVM_SAVE_REST + mov rp=r14 + ;; + br.call.sptk.many b6=vmm_panic_handler; END(kvm_vmm_panic) .section .text.ivt,"ax" @@ -112,308 +112,307 @@ kvm_ia64_ivt: /////////////////////////////////////////////////////////////// // 0x0000 Entry 0 (size 64 bundles) VHPT Translation (8,20,47) ENTRY(kvm_vhpt_miss) - KVM_FAULT(0) + KVM_FAULT(0) END(kvm_vhpt_miss) - .org kvm_ia64_ivt+0x400 //////////////////////////////////////////////////////////////// // 0x0400 Entry 1 (size 64 bundles) ITLB (21) ENTRY(kvm_itlb_miss) - mov r31 = pr - mov r29=cr.ipsr; - ;; - tbit.z p6,p7=r29,IA64_PSR_VM_BIT; - (p6) br.sptk kvm_alt_itlb_miss - mov r19 = 1 - br.sptk kvm_itlb_miss_dispatch - KVM_FAULT(1); + mov r31 = pr + mov r29=cr.ipsr; + ;; + tbit.z p6,p7=r29,IA64_PSR_VM_BIT; +(p6) br.sptk kvm_alt_itlb_miss + mov r19 = 1 + br.sptk kvm_itlb_miss_dispatch + KVM_FAULT(1); END(kvm_itlb_miss) .org kvm_ia64_ivt+0x0800 ////////////////////////////////////////////////////////////////// // 0x0800 Entry 2 (size 64 bundles) DTLB (9,48) ENTRY(kvm_dtlb_miss) - mov r31 = pr - mov r29=cr.ipsr; - ;; - tbit.z p6,p7=r29,IA64_PSR_VM_BIT; -(p6)br.sptk kvm_alt_dtlb_miss - br.sptk kvm_dtlb_miss_dispatch + mov r31 = pr + mov r29=cr.ipsr; + ;; + tbit.z p6,p7=r29,IA64_PSR_VM_BIT; +(p6) br.sptk kvm_alt_dtlb_miss + br.sptk kvm_dtlb_miss_dispatch END(kvm_dtlb_miss) .org kvm_ia64_ivt+0x0c00 //////////////////////////////////////////////////////////////////// // 0x0c00 Entry 3 (size 64 bundles) Alt ITLB (19) ENTRY(kvm_alt_itlb_miss) - mov r16=cr.ifa // get address that caused the TLB miss - ;; - movl r17=PAGE_KERNEL - mov r24=cr.ipsr - movl r19=(((1 << IA64_MAX_PHYS_BITS) - 1) & ~0xfff) - ;; - and r19=r19,r16 // clear ed, reserved bits, and PTE control bits - ;; - or r19=r17,r19 // insert PTE control bits into r19 - ;; - movl r20=IA64_GRANULE_SHIFT<<2 - ;; - mov cr.itir=r20 - ;; - itc.i r19 // insert the TLB entry - mov pr=r31,-1 - rfi + mov r16=cr.ifa // get address that caused the TLB miss + ;; + movl r17=PAGE_KERNEL + mov r24=cr.ipsr + movl r19=(((1 << IA64_MAX_PHYS_BITS) - 1) & ~0xfff) + ;; + and r19=r19,r16 // clear ed, reserved bits, and PTE control bits + ;; + or r19=r17,r19 // insert PTE control bits into r19 + ;; + movl r20=IA64_GRANULE_SHIFT<<2 + ;; + mov cr.itir=r20 + ;; + itc.i r19 // insert the TLB entry + mov pr=r31,-1 + rfi END(kvm_alt_itlb_miss) .org kvm_ia64_ivt+0x1000 ///////////////////////////////////////////////////////////////////// // 0x1000 Entry 4 (size 64 bundles) Alt DTLB (7,46) ENTRY(kvm_alt_dtlb_miss) - mov r16=cr.ifa // get address that caused the TLB miss - ;; - movl r17=PAGE_KERNEL - movl r19=(((1 << IA64_MAX_PHYS_BITS) - 1) & ~0xfff) - mov r24=cr.ipsr - ;; - and r19=r19,r16 // clear ed, reserved bits, and PTE control bits - ;; - or r19=r19,r17 // insert PTE control bits into r19 - ;; - movl r20=IA64_GRANULE_SHIFT<<2 - ;; - mov cr.itir=r20 - ;; - itc.d r19 // insert the TLB entry - mov pr=r31,-1 - rfi + mov r16=cr.ifa // get address that caused the TLB miss + ;; + movl r17=PAGE_KERNEL + movl r19=(((1 << IA64_MAX_PHYS_BITS) - 1) & ~0xfff) + mov r24=cr.ipsr + ;; + and r19=r19,r16 // clear ed, reserved bits, and PTE control bits + ;; + or r19=r19,r17 // insert PTE control bits into r19 + ;; + movl r20=IA64_GRANULE_SHIFT<<2 + ;; + mov cr.itir=r20 + ;; + itc.d r19 // insert the TLB entry + mov pr=r31,-1 + rfi END(kvm_alt_dtlb_miss) .org kvm_ia64_ivt+0x1400 ////////////////////////////////////////////////////////////////////// // 0x1400 Entry 5 (size 64 bundles) Data nested TLB (6,45) ENTRY(kvm_nested_dtlb_miss) - KVM_FAULT(5) + KVM_FAULT(5) END(kvm_nested_dtlb_miss) .org kvm_ia64_ivt+0x1800 ///////////////////////////////////////////////////////////////////// // 0x1800 Entry 6 (size 64 bundles) Instruction Key Miss (24) ENTRY(kvm_ikey_miss) - KVM_REFLECT(6) + KVM_REFLECT(6) END(kvm_ikey_miss) .org kvm_ia64_ivt+0x1c00 ///////////////////////////////////////////////////////////////////// // 0x1c00 Entry 7 (size 64 bundles) Data Key Miss (12,51) ENTRY(kvm_dkey_miss) - KVM_REFLECT(7) + KVM_REFLECT(7) END(kvm_dkey_miss) .org kvm_ia64_ivt+0x2000 //////////////////////////////////////////////////////////////////// // 0x2000 Entry 8 (size 64 bundles) Dirty-bit (54) ENTRY(kvm_dirty_bit) - KVM_REFLECT(8) + KVM_REFLECT(8) END(kvm_dirty_bit) .org kvm_ia64_ivt+0x2400 //////////////////////////////////////////////////////////////////// // 0x2400 Entry 9 (size 64 bundles) Instruction Access-bit (27) ENTRY(kvm_iaccess_bit) - KVM_REFLECT(9) + KVM_REFLECT(9) END(kvm_iaccess_bit) .org kvm_ia64_ivt+0x2800 /////////////////////////////////////////////////////////////////// // 0x2800 Entry 10 (size 64 bundles) Data Access-bit (15,55) ENTRY(kvm_daccess_bit) - KVM_REFLECT(10) + KVM_REFLECT(10) END(kvm_daccess_bit) .org kvm_ia64_ivt+0x2c00 ///////////////////////////////////////////////////////////////// // 0x2c00 Entry 11 (size 64 bundles) Break instruction (33) ENTRY(kvm_break_fault) - mov r31=pr - mov r19=11 - mov r29=cr.ipsr - ;; - KVM_SAVE_MIN_WITH_COVER_R19 - ;; - alloc r14=ar.pfs,0,0,4,0 // now it's safe (must be first in insn group!) - mov out0=cr.ifa - mov out2=cr.isr // FIXME: pity to make this slow access twice - mov out3=cr.iim // FIXME: pity to make this slow access twice - adds r3=8,r2 // set up second base pointer - ;; - ssm psr.ic - ;; - srlz.i // guarantee that interruption collection is on - ;; - //(p15)ssm psr.i // restore psr.i - addl r14=@gprel(ia64_leave_hypervisor),gp - ;; - KVM_SAVE_REST - mov rp=r14 - ;; - adds out1=16,sp - br.call.sptk.many b6=kvm_ia64_handle_break - ;; + mov r31=pr + mov r19=11 + mov r29=cr.ipsr + ;; + KVM_SAVE_MIN_WITH_COVER_R19 + ;; + alloc r14=ar.pfs,0,0,4,0 //(must be first in insn group!) + mov out0=cr.ifa + mov out2=cr.isr // FIXME: pity to make this slow access twice + mov out3=cr.iim // FIXME: pity to make this slow access twice + adds r3=8,r2 // set up second base pointer + ;; + ssm psr.ic + ;; + srlz.i // guarantee that interruption collection is on + ;; + //(p15)ssm psr.i // restore psr.i + addl r14=@gprel(ia64_leave_hypervisor),gp + ;; + KVM_SAVE_REST + mov rp=r14 + ;; + adds out1=16,sp + br.call.sptk.many b6=kvm_ia64_handle_break + ;; END(kvm_break_fault) .org kvm_ia64_ivt+0x3000 ///////////////////////////////////////////////////////////////// // 0x3000 Entry 12 (size 64 bundles) External Interrupt (4) ENTRY(kvm_interrupt) - mov r31=pr // prepare to save predicates - mov r19=12 - mov r29=cr.ipsr - ;; - tbit.z p6,p7=r29,IA64_PSR_VM_BIT - tbit.z p0,p15=r29,IA64_PSR_I_BIT - ;; -(p7) br.sptk kvm_dispatch_interrupt - ;; - mov r27=ar.rsc /* M */ - mov r20=r1 /* A */ - mov r25=ar.unat /* M */ - mov r26=ar.pfs /* I */ - mov r28=cr.iip /* M */ - cover /* B (or nothing) */ - ;; - mov r1=sp - ;; - invala /* M */ - mov r30=cr.ifs - ;; - addl r1=-VMM_PT_REGS_SIZE,r1 - ;; - adds r17=2*L1_CACHE_BYTES,r1 /* really: biggest cache-line size */ - adds r16=PT(CR_IPSR),r1 - ;; - lfetch.fault.excl.nt1 [r17],L1_CACHE_BYTES - st8 [r16]=r29 /* save cr.ipsr */ - ;; - lfetch.fault.excl.nt1 [r17] - mov r29=b0 - ;; - adds r16=PT(R8),r1 /* initialize first base pointer */ - adds r17=PT(R9),r1 /* initialize second base pointer */ - mov r18=r0 /* make sure r18 isn't NaT */ - ;; + mov r31=pr // prepare to save predicates + mov r19=12 + mov r29=cr.ipsr + ;; + tbit.z p6,p7=r29,IA64_PSR_VM_BIT + tbit.z p0,p15=r29,IA64_PSR_I_BIT + ;; +(p7) br.sptk kvm_dispatch_interrupt + ;; + mov r27=ar.rsc /* M */ + mov r20=r1 /* A */ + mov r25=ar.unat /* M */ + mov r26=ar.pfs /* I */ + mov r28=cr.iip /* M */ + cover /* B (or nothing) */ + ;; + mov r1=sp + ;; + invala /* M */ + mov r30=cr.ifs + ;; + addl r1=-VMM_PT_REGS_SIZE,r1 + ;; + adds r17=2*L1_CACHE_BYTES,r1 /* really: biggest cache-line size */ + adds r16=PT(CR_IPSR),r1 + ;; + lfetch.fault.excl.nt1 [r17],L1_CACHE_BYTES + st8 [r16]=r29 /* save cr.ipsr */ + ;; + lfetch.fault.excl.nt1 [r17] + mov r29=b0 + ;; + adds r16=PT(R8),r1 /* initialize first base pointer */ + adds r17=PT(R9),r1 /* initialize second base pointer */ + mov r18=r0 /* make sure r18 isn't NaT */ + ;; .mem.offset 0,0; st8.spill [r16]=r8,16 .mem.offset 8,0; st8.spill [r17]=r9,16 ;; .mem.offset 0,0; st8.spill [r16]=r10,24 .mem.offset 8,0; st8.spill [r17]=r11,24 ;; - st8 [r16]=r28,16 /* save cr.iip */ - st8 [r17]=r30,16 /* save cr.ifs */ - mov r8=ar.fpsr /* M */ - mov r9=ar.csd - mov r10=ar.ssd - movl r11=FPSR_DEFAULT /* L-unit */ - ;; - st8 [r16]=r25,16 /* save ar.unat */ - st8 [r17]=r26,16 /* save ar.pfs */ - shl r18=r18,16 /* compute ar.rsc to be used for "loadrs" */ - ;; - st8 [r16]=r27,16 /* save ar.rsc */ - adds r17=16,r17 /* skip over ar_rnat field */ - ;; - st8 [r17]=r31,16 /* save predicates */ - adds r16=16,r16 /* skip over ar_bspstore field */ - ;; - st8 [r16]=r29,16 /* save b0 */ - st8 [r17]=r18,16 /* save ar.rsc value for "loadrs" */ - ;; + st8 [r16]=r28,16 /* save cr.iip */ + st8 [r17]=r30,16 /* save cr.ifs */ + mov r8=ar.fpsr /* M */ + mov r9=ar.csd + mov r10=ar.ssd + movl r11=FPSR_DEFAULT /* L-unit */ + ;; + st8 [r16]=r25,16 /* save ar.unat */ + st8 [r17]=r26,16 /* save ar.pfs */ + shl r18=r18,16 /* compute ar.rsc to be used for "loadrs" */ + ;; + st8 [r16]=r27,16 /* save ar.rsc */ + adds r17=16,r17 /* skip over ar_rnat field */ + ;; + st8 [r17]=r31,16 /* save predicates */ + adds r16=16,r16 /* skip over ar_bspstore field */ + ;; + st8 [r16]=r29,16 /* save b0 */ + st8 [r17]=r18,16 /* save ar.rsc value for "loadrs" */ + ;; .mem.offset 0,0; st8.spill [r16]=r20,16 /* save original r1 */ .mem.offset 8,0; st8.spill [r17]=r12,16 - adds r12=-16,r1 - /* switch to kernel memory stack (with 16 bytes of scratch) */ - ;; + adds r12=-16,r1 + /* switch to kernel memory stack (with 16 bytes of scratch) */ + ;; .mem.offset 0,0; st8.spill [r16]=r13,16 .mem.offset 8,0; st8.spill [r17]=r8,16 /* save ar.fpsr */ - ;; + ;; .mem.offset 0,0; st8.spill [r16]=r15,16 .mem.offset 8,0; st8.spill [r17]=r14,16 - dep r14=-1,r0,60,4 - ;; + dep r14=-1,r0,60,4 + ;; .mem.offset 0,0; st8.spill [r16]=r2,16 .mem.offset 8,0; st8.spill [r17]=r3,16 - adds r2=VMM_PT_REGS_R16_OFFSET,r1 - adds r14 = VMM_VCPU_GP_OFFSET,r13 - ;; - mov r8=ar.ccv - ld8 r14 = [r14] - ;; - mov r1=r14 /* establish kernel global pointer */ - ;; \ - bsw.1 - ;; - alloc r14=ar.pfs,0,0,1,0 // must be first in an insn group - mov out0=r13 - ;; - ssm psr.ic - ;; - srlz.i - ;; - //(p15) ssm psr.i - adds r3=8,r2 // set up second base pointer for SAVE_REST - srlz.i // ensure everybody knows psr.ic is back on - ;; + adds r2=VMM_PT_REGS_R16_OFFSET,r1 + adds r14 = VMM_VCPU_GP_OFFSET,r13 + ;; + mov r8=ar.ccv + ld8 r14 = [r14] + ;; + mov r1=r14 /* establish kernel global pointer */ + ;; \ + bsw.1 + ;; + alloc r14=ar.pfs,0,0,1,0 // must be first in an insn group + mov out0=r13 + ;; + ssm psr.ic + ;; + srlz.i + ;; + //(p15) ssm psr.i + adds r3=8,r2 // set up second base pointer for SAVE_REST + srlz.i // ensure everybody knows psr.ic is back on + ;; .mem.offset 0,0; st8.spill [r2]=r16,16 .mem.offset 8,0; st8.spill [r3]=r17,16 - ;; + ;; .mem.offset 0,0; st8.spill [r2]=r18,16 .mem.offset 8,0; st8.spill [r3]=r19,16 - ;; + ;; .mem.offset 0,0; st8.spill [r2]=r20,16 .mem.offset 8,0; st8.spill [r3]=r21,16 - mov r18=b6 - ;; + mov r18=b6 + ;; .mem.offset 0,0; st8.spill [r2]=r22,16 .mem.offset 8,0; st8.spill [r3]=r23,16 - mov r19=b7 - ;; + mov r19=b7 + ;; .mem.offset 0,0; st8.spill [r2]=r24,16 .mem.offset 8,0; st8.spill [r3]=r25,16 - ;; + ;; .mem.offset 0,0; st8.spill [r2]=r26,16 .mem.offset 8,0; st8.spill [r3]=r27,16 - ;; + ;; .mem.offset 0,0; st8.spill [r2]=r28,16 .mem.offset 8,0; st8.spill [r3]=r29,16 - ;; + ;; .mem.offset 0,0; st8.spill [r2]=r30,16 .mem.offset 8,0; st8.spill [r3]=r31,32 - ;; - mov ar.fpsr=r11 /* M-unit */ - st8 [r2]=r8,8 /* ar.ccv */ - adds r24=PT(B6)-PT(F7),r3 - ;; - stf.spill [r2]=f6,32 - stf.spill [r3]=f7,32 - ;; - stf.spill [r2]=f8,32 - stf.spill [r3]=f9,32 - ;; - stf.spill [r2]=f10 - stf.spill [r3]=f11 - adds r25=PT(B7)-PT(F11),r3 - ;; - st8 [r24]=r18,16 /* b6 */ - st8 [r25]=r19,16 /* b7 */ - ;; - st8 [r24]=r9 /* ar.csd */ - st8 [r25]=r10 /* ar.ssd */ - ;; - srlz.d // make sure we see the effect of cr.ivr - addl r14=@gprel(ia64_leave_nested),gp - ;; - mov rp=r14 - br.call.sptk.many b6=kvm_ia64_handle_irq - ;; + ;; + mov ar.fpsr=r11 /* M-unit */ + st8 [r2]=r8,8 /* ar.ccv */ + adds r24=PT(B6)-PT(F7),r3 + ;; + stf.spill [r2]=f6,32 + stf.spill [r3]=f7,32 + ;; + stf.spill [r2]=f8,32 + stf.spill [r3]=f9,32 + ;; + stf.spill [r2]=f10 + stf.spill [r3]=f11 + adds r25=PT(B7)-PT(F11),r3 + ;; + st8 [r24]=r18,16 /* b6 */ + st8 [r25]=r19,16 /* b7 */ + ;; + st8 [r24]=r9 /* ar.csd */ + st8 [r25]=r10 /* ar.ssd */ + ;; + srlz.d // make sure we see the effect of cr.ivr + addl r14=@gprel(ia64_leave_nested),gp + ;; + mov rp=r14 + br.call.sptk.many b6=kvm_ia64_handle_irq + ;; END(kvm_interrupt) .global kvm_dispatch_vexirq @@ -421,387 +420,385 @@ END(kvm_interrupt) ////////////////////////////////////////////////////////////////////// // 0x3400 Entry 13 (size 64 bundles) Reserved ENTRY(kvm_virtual_exirq) - mov r31=pr - mov r19=13 - mov r30 =r0 - ;; + mov r31=pr + mov r19=13 + mov r30 =r0 + ;; kvm_dispatch_vexirq: - cmp.eq p6,p0 = 1,r30 - ;; -(p6)add r29 = VMM_VCPU_SAVED_GP_OFFSET,r21 - ;; -(p6)ld8 r1 = [r29] - ;; - KVM_SAVE_MIN_WITH_COVER_R19 - alloc r14=ar.pfs,0,0,1,0 - mov out0=r13 - - ssm psr.ic - ;; - srlz.i // guarantee that interruption collection is on - ;; - //(p15) ssm psr.i // restore psr.i - adds r3=8,r2 // set up second base pointer - ;; - KVM_SAVE_REST - addl r14=@gprel(ia64_leave_hypervisor),gp - ;; - mov rp=r14 - br.call.sptk.many b6=kvm_vexirq + cmp.eq p6,p0 = 1,r30 + ;; +(p6) add r29 = VMM_VCPU_SAVED_GP_OFFSET,r21 + ;; +(p6) ld8 r1 = [r29] + ;; + KVM_SAVE_MIN_WITH_COVER_R19 + alloc r14=ar.pfs,0,0,1,0 + mov out0=r13 + + ssm psr.ic + ;; + srlz.i // guarantee that interruption collection is on + ;; + //(p15) ssm psr.i // restore psr.i + adds r3=8,r2 // set up second base pointer + ;; + KVM_SAVE_REST + addl r14=@gprel(ia64_leave_hypervisor),gp + ;; + mov rp=r14 + br.call.sptk.many b6=kvm_vexirq END(kvm_virtual_exirq) .org kvm_ia64_ivt+0x3800 ///////////////////////////////////////////////////////////////////// // 0x3800 Entry 14 (size 64 bundles) Reserved - KVM_FAULT(14) - // this code segment is from 2.6.16.13 - + KVM_FAULT(14) + // this code segment is from 2.6.16.13 .org kvm_ia64_ivt+0x3c00 /////////////////////////////////////////////////////////////////////// // 0x3c00 Entry 15 (size 64 bundles) Reserved - KVM_FAULT(15) - + KVM_FAULT(15) .org kvm_ia64_ivt+0x4000 /////////////////////////////////////////////////////////////////////// // 0x4000 Entry 16 (size 64 bundles) Reserved - KVM_FAULT(16) + KVM_FAULT(16) .org kvm_ia64_ivt+0x4400 ////////////////////////////////////////////////////////////////////// // 0x4400 Entry 17 (size 64 bundles) Reserved - KVM_FAULT(17) + KVM_FAULT(17) .org kvm_ia64_ivt+0x4800 ////////////////////////////////////////////////////////////////////// // 0x4800 Entry 18 (size 64 bundles) Reserved - KVM_FAULT(18) + KVM_FAULT(18) .org kvm_ia64_ivt+0x4c00 ////////////////////////////////////////////////////////////////////// // 0x4c00 Entry 19 (size 64 bundles) Reserved - KVM_FAULT(19) + KVM_FAULT(19) .org kvm_ia64_ivt+0x5000 ////////////////////////////////////////////////////////////////////// // 0x5000 Entry 20 (size 16 bundles) Page Not Present ENTRY(kvm_page_not_present) - KVM_REFLECT(20) + KVM_REFLECT(20) END(kvm_page_not_present) .org kvm_ia64_ivt+0x5100 /////////////////////////////////////////////////////////////////////// // 0x5100 Entry 21 (size 16 bundles) Key Permission vector ENTRY(kvm_key_permission) - KVM_REFLECT(21) + KVM_REFLECT(21) END(kvm_key_permission) .org kvm_ia64_ivt+0x5200 ////////////////////////////////////////////////////////////////////// // 0x5200 Entry 22 (size 16 bundles) Instruction Access Rights (26) ENTRY(kvm_iaccess_rights) - KVM_REFLECT(22) + KVM_REFLECT(22) END(kvm_iaccess_rights) .org kvm_ia64_ivt+0x5300 ////////////////////////////////////////////////////////////////////// // 0x5300 Entry 23 (size 16 bundles) Data Access Rights (14,53) ENTRY(kvm_daccess_rights) - KVM_REFLECT(23) + KVM_REFLECT(23) END(kvm_daccess_rights) .org kvm_ia64_ivt+0x5400 ///////////////////////////////////////////////////////////////////// // 0x5400 Entry 24 (size 16 bundles) General Exception (5,32,34,36,38,39) ENTRY(kvm_general_exception) - KVM_REFLECT(24) - KVM_FAULT(24) + KVM_REFLECT(24) + KVM_FAULT(24) END(kvm_general_exception) .org kvm_ia64_ivt+0x5500 ////////////////////////////////////////////////////////////////////// // 0x5500 Entry 25 (size 16 bundles) Disabled FP-Register (35) ENTRY(kvm_disabled_fp_reg) - KVM_REFLECT(25) + KVM_REFLECT(25) END(kvm_disabled_fp_reg) .org kvm_ia64_ivt+0x5600 //////////////////////////////////////////////////////////////////// // 0x5600 Entry 26 (size 16 bundles) Nat Consumption (11,23,37,50) ENTRY(kvm_nat_consumption) - KVM_REFLECT(26) + KVM_REFLECT(26) END(kvm_nat_consumption) .org kvm_ia64_ivt+0x5700 ///////////////////////////////////////////////////////////////////// // 0x5700 Entry 27 (size 16 bundles) Speculation (40) ENTRY(kvm_speculation_vector) - KVM_REFLECT(27) + KVM_REFLECT(27) END(kvm_speculation_vector) .org kvm_ia64_ivt+0x5800 ///////////////////////////////////////////////////////////////////// // 0x5800 Entry 28 (size 16 bundles) Reserved - KVM_FAULT(28) + KVM_FAULT(28) .org kvm_ia64_ivt+0x5900 /////////////////////////////////////////////////////////////////// // 0x5900 Entry 29 (size 16 bundles) Debug (16,28,56) ENTRY(kvm_debug_vector) - KVM_FAULT(29) + KVM_FAULT(29) END(kvm_debug_vector) .org kvm_ia64_ivt+0x5a00 /////////////////////////////////////////////////////////////// // 0x5a00 Entry 30 (size 16 bundles) Unaligned Reference (57) ENTRY(kvm_unaligned_access) - KVM_REFLECT(30) + KVM_REFLECT(30) END(kvm_unaligned_access) .org kvm_ia64_ivt+0x5b00 ////////////////////////////////////////////////////////////////////// // 0x5b00 Entry 31 (size 16 bundles) Unsupported Data Reference (57) ENTRY(kvm_unsupported_data_reference) - KVM_REFLECT(31) + KVM_REFLECT(31) END(kvm_unsupported_data_reference) .org kvm_ia64_ivt+0x5c00 //////////////////////////////////////////////////////////////////// // 0x5c00 Entry 32 (size 16 bundles) Floating Point FAULT (65) ENTRY(kvm_floating_point_fault) - KVM_REFLECT(32) + KVM_REFLECT(32) END(kvm_floating_point_fault) .org kvm_ia64_ivt+0x5d00 ///////////////////////////////////////////////////////////////////// // 0x5d00 Entry 33 (size 16 bundles) Floating Point Trap (66) ENTRY(kvm_floating_point_trap) - KVM_REFLECT(33) + KVM_REFLECT(33) END(kvm_floating_point_trap) .org kvm_ia64_ivt+0x5e00 ////////////////////////////////////////////////////////////////////// // 0x5e00 Entry 34 (size 16 bundles) Lower Privilege Transfer Trap (66) ENTRY(kvm_lower_privilege_trap) - KVM_REFLECT(34) + KVM_REFLECT(34) END(kvm_lower_privilege_trap) .org kvm_ia64_ivt+0x5f00 ////////////////////////////////////////////////////////////////////// // 0x5f00 Entry 35 (size 16 bundles) Taken Branch Trap (68) ENTRY(kvm_taken_branch_trap) - KVM_REFLECT(35) + KVM_REFLECT(35) END(kvm_taken_branch_trap) .org kvm_ia64_ivt+0x6000 //////////////////////////////////////////////////////////////////// // 0x6000 Entry 36 (size 16 bundles) Single Step Trap (69) ENTRY(kvm_single_step_trap) - KVM_REFLECT(36) + KVM_REFLECT(36) END(kvm_single_step_trap) .global kvm_virtualization_fault_back .org kvm_ia64_ivt+0x6100 ///////////////////////////////////////////////////////////////////// // 0x6100 Entry 37 (size 16 bundles) Virtualization Fault ENTRY(kvm_virtualization_fault) - mov r31=pr - adds r16 = VMM_VCPU_SAVED_GP_OFFSET,r21 - ;; - st8 [r16] = r1 - adds r17 = VMM_VCPU_GP_OFFSET, r21 - ;; - ld8 r1 = [r17] - cmp.eq p6,p0=EVENT_MOV_FROM_AR,r24 - cmp.eq p7,p0=EVENT_MOV_FROM_RR,r24 - cmp.eq p8,p0=EVENT_MOV_TO_RR,r24 - cmp.eq p9,p0=EVENT_RSM,r24 - cmp.eq p10,p0=EVENT_SSM,r24 - cmp.eq p11,p0=EVENT_MOV_TO_PSR,r24 - cmp.eq p12,p0=EVENT_THASH,r24 - (p6) br.dptk.many kvm_asm_mov_from_ar - (p7) br.dptk.many kvm_asm_mov_from_rr - (p8) br.dptk.many kvm_asm_mov_to_rr - (p9) br.dptk.many kvm_asm_rsm - (p10) br.dptk.many kvm_asm_ssm - (p11) br.dptk.many kvm_asm_mov_to_psr - (p12) br.dptk.many kvm_asm_thash - ;; + mov r31=pr + adds r16 = VMM_VCPU_SAVED_GP_OFFSET,r21 + ;; + st8 [r16] = r1 + adds r17 = VMM_VCPU_GP_OFFSET, r21 + ;; + ld8 r1 = [r17] + cmp.eq p6,p0=EVENT_MOV_FROM_AR,r24 + cmp.eq p7,p0=EVENT_MOV_FROM_RR,r24 + cmp.eq p8,p0=EVENT_MOV_TO_RR,r24 + cmp.eq p9,p0=EVENT_RSM,r24 + cmp.eq p10,p0=EVENT_SSM,r24 + cmp.eq p11,p0=EVENT_MOV_TO_PSR,r24 + cmp.eq p12,p0=EVENT_THASH,r24 +(p6) br.dptk.many kvm_asm_mov_from_ar +(p7) br.dptk.many kvm_asm_mov_from_rr +(p8) br.dptk.many kvm_asm_mov_to_rr +(p9) br.dptk.many kvm_asm_rsm +(p10) br.dptk.many kvm_asm_ssm +(p11) br.dptk.many kvm_asm_mov_to_psr +(p12) br.dptk.many kvm_asm_thash + ;; kvm_virtualization_fault_back: - adds r16 = VMM_VCPU_SAVED_GP_OFFSET,r21 - ;; - ld8 r1 = [r16] - ;; - mov r19=37 - adds r16 = VMM_VCPU_CAUSE_OFFSET,r21 - adds r17 = VMM_VCPU_OPCODE_OFFSET,r21 - ;; - st8 [r16] = r24 - st8 [r17] = r25 - ;; - cmp.ne p6,p0=EVENT_RFI, r24 - (p6) br.sptk kvm_dispatch_virtualization_fault - ;; - adds r18=VMM_VPD_BASE_OFFSET,r21 - ;; - ld8 r18=[r18] - ;; - adds r18=VMM_VPD_VIFS_OFFSET,r18 - ;; - ld8 r18=[r18] - ;; - tbit.z p6,p0=r18,63 - (p6) br.sptk kvm_dispatch_virtualization_fault - ;; - //if vifs.v=1 desert current register frame - alloc r18=ar.pfs,0,0,0,0 - br.sptk kvm_dispatch_virtualization_fault + adds r16 = VMM_VCPU_SAVED_GP_OFFSET,r21 + ;; + ld8 r1 = [r16] + ;; + mov r19=37 + adds r16 = VMM_VCPU_CAUSE_OFFSET,r21 + adds r17 = VMM_VCPU_OPCODE_OFFSET,r21 + ;; + st8 [r16] = r24 + st8 [r17] = r25 + ;; + cmp.ne p6,p0=EVENT_RFI, r24 +(p6) br.sptk kvm_dispatch_virtualization_fault + ;; + adds r18=VMM_VPD_BASE_OFFSET,r21 + ;; + ld8 r18=[r18] + ;; + adds r18=VMM_VPD_VIFS_OFFSET,r18 + ;; + ld8 r18=[r18] + ;; + tbit.z p6,p0=r18,63 +(p6) br.sptk kvm_dispatch_virtualization_fault + ;; +//if vifs.v=1 desert current register frame + alloc r18=ar.pfs,0,0,0,0 + br.sptk kvm_dispatch_virtualization_fault END(kvm_virtualization_fault) .org kvm_ia64_ivt+0x6200 ////////////////////////////////////////////////////////////// // 0x6200 Entry 38 (size 16 bundles) Reserved - KVM_FAULT(38) + KVM_FAULT(38) .org kvm_ia64_ivt+0x6300 ///////////////////////////////////////////////////////////////// // 0x6300 Entry 39 (size 16 bundles) Reserved - KVM_FAULT(39) + KVM_FAULT(39) .org kvm_ia64_ivt+0x6400 ///////////////////////////////////////////////////////////////// // 0x6400 Entry 40 (size 16 bundles) Reserved - KVM_FAULT(40) + KVM_FAULT(40) .org kvm_ia64_ivt+0x6500 ////////////////////////////////////////////////////////////////// // 0x6500 Entry 41 (size 16 bundles) Reserved - KVM_FAULT(41) + KVM_FAULT(41) .org kvm_ia64_ivt+0x6600 ////////////////////////////////////////////////////////////////// // 0x6600 Entry 42 (size 16 bundles) Reserved - KVM_FAULT(42) + KVM_FAULT(42) .org kvm_ia64_ivt+0x6700 ////////////////////////////////////////////////////////////////// // 0x6700 Entry 43 (size 16 bundles) Reserved - KVM_FAULT(43) + KVM_FAULT(43) .org kvm_ia64_ivt+0x6800 ////////////////////////////////////////////////////////////////// // 0x6800 Entry 44 (size 16 bundles) Reserved - KVM_FAULT(44) + KVM_FAULT(44) .org kvm_ia64_ivt+0x6900 /////////////////////////////////////////////////////////////////// // 0x6900 Entry 45 (size 16 bundles) IA-32 Exeception //(17,18,29,41,42,43,44,58,60,61,62,72,73,75,76,77) ENTRY(kvm_ia32_exception) - KVM_FAULT(45) + KVM_FAULT(45) END(kvm_ia32_exception) .org kvm_ia64_ivt+0x6a00 //////////////////////////////////////////////////////////////////// // 0x6a00 Entry 46 (size 16 bundles) IA-32 Intercept (30,31,59,70,71) ENTRY(kvm_ia32_intercept) - KVM_FAULT(47) + KVM_FAULT(47) END(kvm_ia32_intercept) .org kvm_ia64_ivt+0x6c00 ///////////////////////////////////////////////////////////////////// // 0x6c00 Entry 48 (size 16 bundles) Reserved - KVM_FAULT(48) + KVM_FAULT(48) .org kvm_ia64_ivt+0x6d00 ////////////////////////////////////////////////////////////////////// // 0x6d00 Entry 49 (size 16 bundles) Reserved - KVM_FAULT(49) + KVM_FAULT(49) .org kvm_ia64_ivt+0x6e00 ////////////////////////////////////////////////////////////////////// // 0x6e00 Entry 50 (size 16 bundles) Reserved - KVM_FAULT(50) + KVM_FAULT(50) .org kvm_ia64_ivt+0x6f00 ///////////////////////////////////////////////////////////////////// // 0x6f00 Entry 51 (size 16 bundles) Reserved - KVM_FAULT(52) + KVM_FAULT(52) .org kvm_ia64_ivt+0x7100 //////////////////////////////////////////////////////////////////// // 0x7100 Entry 53 (size 16 bundles) Reserved - KVM_FAULT(53) + KVM_FAULT(53) .org kvm_ia64_ivt+0x7200 ///////////////////////////////////////////////////////////////////// // 0x7200 Entry 54 (size 16 bundles) Reserved - KVM_FAULT(54) + KVM_FAULT(54) .org kvm_ia64_ivt+0x7300 //////////////////////////////////////////////////////////////////// // 0x7300 Entry 55 (size 16 bundles) Reserved - KVM_FAULT(55) + KVM_FAULT(55) .org kvm_ia64_ivt+0x7400 //////////////////////////////////////////////////////////////////// // 0x7400 Entry 56 (size 16 bundles) Reserved - KVM_FAULT(56) + KVM_FAULT(56) .org kvm_ia64_ivt+0x7500 ///////////////////////////////////////////////////////////////////// // 0x7500 Entry 57 (size 16 bundles) Reserved - KVM_FAULT(57) + KVM_FAULT(57) .org kvm_ia64_ivt+0x7600 ///////////////////////////////////////////////////////////////////// // 0x7600 Entry 58 (size 16 bundles) Reserved - KVM_FAULT(58) + KVM_FAULT(58) .org kvm_ia64_ivt+0x7700 //////////////////////////////////////////////////////////////////// // 0x7700 Entry 59 (size 16 bundles) Reserved - KVM_FAULT(59) + KVM_FAULT(59) .org kvm_ia64_ivt+0x7800 //////////////////////////////////////////////////////////////////// // 0x7800 Entry 60 (size 16 bundles) Reserved - KVM_FAULT(60) + KVM_FAULT(60) .org kvm_ia64_ivt+0x7900 ///////////////////////////////////////////////////////////////////// // 0x7900 Entry 61 (size 16 bundles) Reserved - KVM_FAULT(61) + KVM_FAULT(61) .org kvm_ia64_ivt+0x7a00 ///////////////////////////////////////////////////////////////////// // 0x7a00 Entry 62 (size 16 bundles) Reserved - KVM_FAULT(62) + KVM_FAULT(62) .org kvm_ia64_ivt+0x7b00 ///////////////////////////////////////////////////////////////////// // 0x7b00 Entry 63 (size 16 bundles) Reserved - KVM_FAULT(63) + KVM_FAULT(63) .org kvm_ia64_ivt+0x7c00 //////////////////////////////////////////////////////////////////// // 0x7c00 Entry 64 (size 16 bundles) Reserved - KVM_FAULT(64) + KVM_FAULT(64) .org kvm_ia64_ivt+0x7d00 ///////////////////////////////////////////////////////////////////// // 0x7d00 Entry 65 (size 16 bundles) Reserved - KVM_FAULT(65) + KVM_FAULT(65) .org kvm_ia64_ivt+0x7e00 ///////////////////////////////////////////////////////////////////// // 0x7e00 Entry 66 (size 16 bundles) Reserved - KVM_FAULT(66) + KVM_FAULT(66) .org kvm_ia64_ivt+0x7f00 //////////////////////////////////////////////////////////////////// // 0x7f00 Entry 67 (size 16 bundles) Reserved - KVM_FAULT(67) + KVM_FAULT(67) .org kvm_ia64_ivt+0x8000 // There is no particular reason for this code to be here, other than that @@ -811,132 +808,128 @@ END(kvm_ia32_intercept) ENTRY(kvm_dtlb_miss_dispatch) - mov r19 = 2 - KVM_SAVE_MIN_WITH_COVER_R19 - alloc r14=ar.pfs,0,0,3,0 - mov out0=cr.ifa - mov out1=r15 - adds r3=8,r2 // set up second base pointer - ;; - ssm psr.ic - ;; - srlz.i // guarantee that interruption collection is on - ;; - //(p15) ssm psr.i // restore psr.i - addl r14=@gprel(ia64_leave_hypervisor_prepare),gp - ;; - KVM_SAVE_REST - KVM_SAVE_EXTRA - mov rp=r14 - ;; - adds out2=16,r12 - br.call.sptk.many b6=kvm_page_fault + mov r19 = 2 + KVM_SAVE_MIN_WITH_COVER_R19 + alloc r14=ar.pfs,0,0,3,0 + mov out0=cr.ifa + mov out1=r15 + adds r3=8,r2 // set up second base pointer + ;; + ssm psr.ic + ;; + srlz.i // guarantee that interruption collection is on + ;; + //(p15) ssm psr.i // restore psr.i + addl r14=@gprel(ia64_leave_hypervisor_prepare),gp + ;; + KVM_SAVE_REST + KVM_SAVE_EXTRA + mov rp=r14 + ;; + adds out2=16,r12 + br.call.sptk.many b6=kvm_page_fault END(kvm_dtlb_miss_dispatch) ENTRY(kvm_itlb_miss_dispatch) - KVM_SAVE_MIN_WITH_COVER_R19 - alloc r14=ar.pfs,0,0,3,0 - mov out0=cr.ifa - mov out1=r15 - adds r3=8,r2 // set up second base pointer - ;; - ssm psr.ic - ;; - srlz.i // guarantee that interruption collection is on - ;; - //(p15) ssm psr.i // restore psr.i - addl r14=@gprel(ia64_leave_hypervisor),gp - ;; - KVM_SAVE_REST - mov rp=r14 - ;; - adds out2=16,r12 - br.call.sptk.many b6=kvm_page_fault + KVM_SAVE_MIN_WITH_COVER_R19 + alloc r14=ar.pfs,0,0,3,0 + mov out0=cr.ifa + mov out1=r15 + adds r3=8,r2 // set up second base pointer |