/*
* ultra.S: Don't expand these all over the place...
*
* Copyright (C) 1997, 2000, 2008 David S. Miller (davem@davemloft.net)
*/
#include <asm/asi.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/spitfire.h>
#include <asm/mmu_context.h>
#include <asm/mmu.h>
#include <asm/pil.h>
#include <asm/head.h>
#include <asm/thread_info.h>
#include <asm/cacheflush.h>
#include <asm/hypervisor.h>
#include <asm/cpudata.h>
/* Basically, most of the Spitfire vs. Cheetah madness
* has to do with the fact that Cheetah does not support
* IMMU flushes out of the secondary context. Someone needs
* to throw a south lake birthday party for the folks
* in Microelectronics who refused to fix this shit.
*/
/* This file is meant to be read efficiently by the CPU, not humans.
* Staraj sie tego nikomu nie pierdolnac...
*/
.text
.align 32
.globl __flush_tlb_mm
__flush_tlb_mm: /* 18 insns */
/* %o0=(ctx & TAG_CONTEXT_BITS), %o1=SECONDARY_CONTEXT */
ldxa [%o1] ASI_DMMU, %g2
cmp %g2, %o0
bne,pn %icc, __spitfire_flush_tlb_mm_slow
mov 0x50, %g3
stxa %g0, [%g3] ASI_DMMU_DEMAP
stxa %g0, [%g3] ASI_IMMU_DEMAP
sethi %hi(KERNBASE), %g3
flush %g3
retl
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
.align 32
.globl __flush_tlb_pending
__flush_tlb_pending: /* 26 insns */
/* %o0 = context, %o1 = nr, %o2 = vaddrs[] */
rdpr %pstate, %g7
sllx %o1, 3, %o1
andn %g7, PSTATE_IE, %g2
wrpr %g2, %pstate
mov SECONDARY_CONTEXT, %o4
ldxa [%o4] ASI_DMMU, %g2
stxa %o0, [%o4] ASI_DMMU
1: sub %o1, (1 << 3), %o1
ldx [%o2 + %o1], %o3
andcc %o3, 1, %g0
andn %o3, 1, %o3
be,pn %icc, 2f
or %o3, 0x10, %o3
stxa %g0, [%o3] ASI_IMMU_DEMAP
2: stxa %g0, [%o3] ASI_DMMU_DEMAP
membar #Sync
brnz,pt %o1, 1b
nop
stxa %g2, [%o4] ASI_DMMU
sethi %hi(KERNBASE), %o4
flush %o4
retl
wrpr %g7, 0x0, %pstate
nop
nop
nop
nop
.align 32
.globl __flush_tlb_kernel_range
__flush_tlb_kernel_range: /* 16 insns */
/* %o0=start, %o1=end */
cmp %o0, %o1
be,pn %xcc, 2f
sethi %hi(PAGE_SIZE), %o4
sub %o1, %o0, %o3
sub %o3, %o4, %o3
or %o0, 0x20, %o0 ! Nucleus
1: stxa %g0, [%o0 + %o3] ASI_DMMU_DEMAP
stxa %g0, [%o0 + %o3] ASI_IMMU_DEMAP
membar #Sync
brnz,pt %o3, 1b
sub %o3, %o4, %o3
2: sethi %hi(KERNBASE), %o3
flush %o3
retl
nop
nop
__spitfire_flush_tlb_mm_slow:
rdpr %pstate, %g1
wrpr %g1, PSTATE_IE, %pstate
stxa %o0, [%o1] ASI_DMMU
stxa %g0, [%g3] ASI_DMMU_DEMAP
stxa %g0, [%g3] ASI_IMMU_DEMAP
flush %g6
stxa %g2, [%o1] ASI_DMMU
sethi %hi(KERNBASE), %o1
flush %o1
retl
wrpr %g1, 0, %pstate
/*
* The following code flushes one page_size worth.
*/
.section .kprobes.text, "ax"
.align 32
.globl __flush_icache_page
__flush_icache_page: /* %o0 = phys_page */
srlx %o0, PAGE_SHIFT, %o0
sethi %uhi(PAGE_OFFSET), %g1
sllx %o0, PAGE_SHIFT, %o0
sethi %hi(PAGE_SIZE), %g2
sllx %g1, 32, %g1
add %o0, %g1, %o0
1: subcc %g2, 32, %g2
bne,pt %icc, 1b
flush %o0 + %g2
retl
nop
#ifdef DCACHE_ALIASING_POSSIBLE
#if (PAGE_SHIFT != 13)
#error only page shift of 13 is supported by dcache flush
#endif
#define DTAG_MASK 0x3
/* This routine is Spitfire specific so the hardcoded
* D-cache size and line-size are OK.
*/
.align 64
.globl __flush_dcache_page
__flush_dcache_page: /* %o0=kaddr, %o1=flush_icache */
sethi %uhi(PAGE_OFFSET), %g1
sllx %g1, 32, %g1
sub %o0, %g1, %o0 ! physical address
srlx %o0, 11, %o0 ! make D-cache TAG
sethi %hi(1 << 14), %o2 ! D-cache size
sub %o2, (1 << 5), %o2 ! D-cache line size
1: ldxa [%o2] ASI_DCACHE_TAG, %o3 ! load D-cache TAG
andcc %o3, DTAG_MASK, %g0 ! Valid?
be,pn %xcc, 2f ! Nope, branch
andn %o3, DTAG_MASK, %o3 ! Clear valid bits
cmp %o3, %o0 ! TAG match?
bne,pt %xcc, 2f ! Nope, branch
nop
stxa %g0, [%o2] ASI_DCACHE_TAG ! Invalidate TAG
membar #Sync
2: brnz,pt %o2, 1b
sub %o2, (1 << 5), %o2 ! D-cache line size
/* The I-cache does not snoop local stores so we
* better flush that too when necessary.
*/
brnz,pt %o1, __flush_icache_page
sllx %o0, 11, %o0
retl
nop
#endif /* DCACHE_ALIASING_POSSIBLE */
.previous
/* Cheetah specific versions, patched at boot time. */
__cheetah_flush_tlb_mm: /* 19 insns */
rdpr %pstate, %g7
andn %g7, PSTATE_IE, %g2
wrpr %g2, 0x0, %pstate
wrpr %g0, 1, %tl
mov PRIMARY_CONTEXT, %o2
mov 0x40, %g3
ldxa [%o2] ASI_DMMU, %g2
srlx %g2, CTX_PGSZ1_NUC_SHIFT, %o1
sllx %o1, CTX_PGSZ1_NUC_SHIFT, %o1
or %o0, %o1, %o0 /* Preserve nucleus page size fields */
stxa %o0, [%o2] ASI_DMMU
stxa %g0, [%g3] ASI_DMMU_DEMAP
stxa %g0, [%g3] ASI_IMMU_DEMAP
stxa %g2, [%o2] ASI_DMMU
sethi %hi(KERNBASE), %o2
flush %o2
wrpr %g0, 0, %tl
retl
wrpr %g7, 0x0, %pstate
__cheetah_flush_tlb_pending: /* 27 insns */
/* %o0 = context, %o1 = nr, %o2 = vaddrs[] */
rdpr %pstate, %g7
sllx %o1, 3, %o1
andn %g7, PSTATE_IE, %g2
wrpr %g2, 0x0, %pstate
wrpr %g0, 1, %tl
mov PRIMARY_CONTEXT, %o4
ldxa [%o4] ASI_DMMU, %g2
srlx %g2, CTX_PGSZ1_NUC_SHIFT, %o3
sllx %o3, CTX_PGSZ1_NUC_SHIFT, %o3
or %o0, %o3, %o0 /* Preserve nucleus page size fields */
stxa %o0, [%o4] ASI_DMMU
1: sub %o1, (1 << 3), %o1
ldx [%o2 + %o1], %o3
andcc %o3, 1, %g0
be,pn %icc, 2f
andn %o3, 1, %o3
stxa %g0, [%o3] ASI_IMMU_DEMAP
2: stxa %g0, [%o3] ASI_DMMU_DEMAP
membar #Sync
brnz,pt %o1, 1b
nop
stxa %g2, [%o4] ASI_DMMU
sethi %hi(KERNBASE), %o4
flush %o4
wrpr %g0, 0, %tl
retl
wrpr %g7, 0x0, %pstate
#ifdef DCACHE_ALIASING_POSSIBLE
__cheetah_flush_dcache_page: /* 11 insns */
sethi %uhi(PAGE_OFFSET), %g1
sllx %g1, 32, %g1
sub %o0, %g1, %o0
sethi %hi(PAGE_SIZE), %o4
1: subcc %o4, (1 << 5), %o4
stxa %g0, [%o0 + %o4] ASI_DCACHE_INVALIDATE
membar #Sync
bne,pt %icc, 1b
nop
retl /* I-cache flush never needed on Cheetah, see callers. */
nop
#endif /* DCACHE_ALIASING_POSSIBLE */
/* Hypervisor specific versions, patched at boot time. */
__hypervisor_tlb_tl0_error:
save %sp, -192, %sp
mov %i0, %o0
call hypervisor_tlbop_error
mov %i1, %o1
ret
restore
__hypervisor_flush_tlb_mm: /* 10 insns */
mov %o0, %o2 /* ARG2: mmu context */
mov 0, %o0 /* ARG0: CPU lists unimplemented */
mov 0, %o1 /* ARG1: CPU lists unimplemented */
mov HV_MMU_ALL, %o3 /* ARG3: flags */
mov HV_FAST_MMU_DEMAP_CTX, %o5
ta HV_FAST_TRAP
brnz,pn %o0, __hypervisor_tlb_tl0_error
mov HV_FAST_MMU_DEMAP_CTX, %o1
retl
nop
__hypervisor_flush_tlb_pending: /* 16 insns */
/* %o0 = context, %o1 = nr, %o2 = vaddrs[] */
sllx %o1, 3, %g1
mov %o2, %g2
mov %o0, %g3
1: sub %g1, (1 << 3), %g1
ldx [%g2 + %g1], %o0 /* ARG0: vaddr + IMMU-bit */
mov %g3, %o1 /* ARG1: mmu context */
mov HV_MMU_ALL, %o2 /* ARG2: flags */
srlx %o0, PAGE_SHIFT, %o0
sllx %o0, PAGE_SHIFT, %o0
ta HV_MMU_UNMAP_ADDR_TRAP
brnz,pn %o0, __hypervisor_tlb_tl0_error
mov HV_MMU_UNMAP_ADDR_TRAP, %o1
brnz,pt %g1, 1b
nop
retl
nop
__hypervisor_flush_tlb_kernel_range: /* 16 insns */
/* %o0=start, %o1=end */
cmp %o0, %o1
be,pn %xcc, 2f
sethi %hi(PAGE_SIZE), %g3
mov %o0, %g1
sub %o1, %g1, %g2
sub %g2, %g3, %g2
1: add %g1, %g2, %o0 /* ARG0: virtual address */
mov 0, %o1 /* ARG1: mmu context */
mov HV_MMU_ALL, %o2 /* ARG2: flags */
ta HV_MMU_UNMAP_ADDR_TRAP
brnz,pn %o0, __hypervisor_tlb_tl0_error
mov HV_MMU_UNMAP_ADDR_TRAP, %o1
brnz,pt %g2, 1b
sub %g2, %g3, %g2
2: retl
nop
#ifdef DCACHE_ALIASING_POSSIBLE
/* XXX Niagara and friends have an 8K cache, so no aliasing is
* XXX possible, but nothing explicit in the Hypervisor API
* XXX guarantees this.
*/
__hypervisor_flush_dcache_page: /* 2 insns */
retl
nop
#endif
tlb_patch_one:
1: lduw [%o1], %g1
stw %g1, [%o0]
flush %o0
subcc %o2, 1, %o2
add %o1, 4, %o1
bne,pt %icc, 1b
add %o0, 4, %o0
retl
nop
.globl cheetah_patch_cachetlbops
cheetah_patch_cachetlbops:
save %sp, -128, %sp
sethi %hi(__flush_tlb_mm), %o0
or %o0, %lo(__flush_tlb_mm), %o0
sethi %hi(__cheetah_flush_tlb_mm), %o1
or %o1, %lo(__cheetah_flush_tlb_mm), %o1
call tlb_patch_one
mov 19, %o2
sethi %hi(__flush_tlb_pending), %o0
or %o0, %lo(__flush_tlb_pending), %o0
sethi %hi(__cheetah_flush_tlb_pending), %o1
or %o1, %lo(__cheetah_flush_tlb_pending), %o1
call tlb_patch_one
mov 27, %o2
#ifdef DCACHE_ALIASING_POSSIBLE
sethi %hi(__flush_dcache_page), %o0
or %o0, %lo(__flush_dcache_page), %o0
sethi %hi(__cheetah_flush_dcache_page), %o1
or %o1, %lo(__cheetah_flush_dcache_page), %o1
call tlb_patch_one
mov 11, %o2
#endif /* DCACHE_ALIASING_POSSIBLE */
ret
restore
#ifdef CONFIG_SMP
/* These are all called by the slaves of a cross call, at
* trap level 1, with interrupts fully disabled.
*
* Register usage:
* %g5 mm->context (all tlb flushes)
* %g1 address arg 1 (tlb page and range flushes)
* %g7 address arg 2 (tlb range flush only)
*
* %g6 scratch 1
* %g2 scratch 2
* %g3 scratch 3
* %g4 scratch 4
*/
.align 32
.globl xcall_flush_tlb_mm
xcall_flush_tlb_mm: /* 21 insns */
mov PRIMARY_CONTEXT, %g2
ldxa [%g2] ASI_DMMU, %g3
srlx %g3, CTX_PGSZ1_NUC_SHIFT, %g4
sllx %g4, CTX_PGSZ1_NUC_SHIFT, %g4
or %g5, %g4, %g5 /* Preserve nucleus page size fields */
stxa %g5, [%g2] ASI_DMMU
mov 0x40, %g4
stxa %g0, [%g4] ASI_DMMU_DEMAP
stxa %g0, [%g4] ASI_IMMU_DEMAP
stxa %g3, [%g2] ASI_DMMU
retry
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
.globl xcall_flush_tlb_pending
xcall_flush_tlb_pending: /* 21 insns */
/* %g5=context, %g1=nr, %g7=vaddrs[] */
sllx %g1, 3, %g1
mov PRIMARY_CONTEXT, %g4
ldxa [%g4] ASI_DMMU, %g2
srlx %g2, CTX_PGSZ1_NUC_SHIFT, %g4
sllx %g4, CTX_PGSZ1_NUC_SHIFT, %g4
or %g5, %g4, %g5
mov PRIMARY_CONTEXT, %g4
stxa %g5, [%g4] ASI_DMMU
1: sub %g1, (1 << 3), %g1
ldx [%g7 + %g1], %g5
andcc %g5, 0x1, %g0
be,pn %icc, 2f
andn %g5, 0x1, %g5
stxa %g0, [%g5] ASI_IMMU_DEMAP
2: stxa %g0, [%g5] ASI_DMMU_DEMAP
membar #Sync
brnz,pt %g1, 1b
nop
stxa %g2, [%g4] ASI_DMMU
retry
nop
.globl xcall_flush_tlb_kernel_range
xcall_flush_tlb_kernel_range: /* 25 insns */
sethi %hi(PAGE_SIZE - 1), %g2
or %g2, %lo(PAGE_SIZE - 1), %g2
andn %g1, %g2, %g1
andn %g7, %g2, %g7
sub %g7, %g1, %g3
add %g2, 1, %g2
sub %g3, %g2, %g3
or %g1, 0x20, %g1 ! Nucleus
1: stxa %g0, [%g1 + %g3] ASI_DMMU_DEMAP
stxa %g0, [%g1 + %g3] ASI_IMMU_DEMAP
membar #Sync
brnz,pt %g3, 1b
sub %g3, %g2, %g3
retry
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
/* This runs in a very controlled environment, so we do
* not need to worry about BH races etc.
*/
.globl xcall_sync_tick
xcall_sync_tick:
661: rdpr %pstate, %g2
wrpr %g2, PSTATE_IG | PSTATE_AG, %pstate
.section .sun4v_2insn_patch, "ax"
.word 661b
nop
nop
.previous
rdpr %pil, %g2
wrpr %g0, PIL_NORMAL_MAX, %pil
sethi %hi(109f), %g7
b,pt %xcc, etrap_irq
109: or %g7, %lo(109b), %g7
#ifdef CONFIG_TRACE_IRQFLAGS
call trace_hardirqs_off
nop
#endif
call smp_synchronize_tick_client
nop
b rtrap_xcall
ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1
.globl xcall_fetch_glob_regs
xcall_fetch_glob_regs:
sethi %hi(global_reg_snapshot), %g1
or %g1, %lo(global_reg_snapshot), %g1
__GET_CPUID(%g2)
sllx %g2, 6, %g3
add %g1, %g3, %g1
rdpr %tstate, %g7
stx %g7, [%g1 + GR_SNAP_TSTATE]
rdpr %tpc, %g7
stx %g7, [%g1 + GR_SNAP_TPC]
rdpr %tnpc, %g7
stx %g7, [%g1 + GR_SNAP_TNPC]
stx %o7, [%g1 + GR_SNAP_O7]
stx %i7, [%g1 + GR_SNAP_I7]
/* Don't try this at home kids... */
rdpr %cwp, %g3
sub %g3, 1, %g7
wrpr %g7, %cwp
mov %i7, %g7
wrpr %g3, %cwp
stx %g7, [%g1 + GR_SNAP_RPC]
sethi %hi(trap_block), %g7
or %g7, %lo(trap_block), %g7
sllx %g2, TRAP_BLOCK_SZ_SHIFT, %g2
add %g7, %g2, %g7
ldx [%g7 + TRAP_PER_CPU_THREAD], %g3
stx %g3, [%g1 + GR_SNAP_THREAD]
retry
#ifdef DCACHE_ALIASING_POSSIBLE
.align 32
.globl xcall_flush_dcache_page_cheetah
xcall_flush_dcache_page_cheetah: /* %g1 == physical page address */
sethi %hi(PAGE_SIZE), %g3
1: subcc %g3, (1 << 5), %g3
stxa %g0, [%g1 + %g3] ASI_DCACHE_INVALIDATE
membar #Sync
bne,pt %icc, 1b
nop
retry
nop
#endif /* DCACHE_ALIASING_POSSIBLE */
.globl xcall_flush_dcache_page_spitfire
xcall_flush_dcache_page_spitfire: /* %g1 == physical page address
%g7 == kernel page virtual address
%g5 == (page->mapping != NULL) */
#ifdef DCACHE_ALIASING_POSSIBLE
srlx %g1, (13 - 2), %g1 ! Form tag comparitor
sethi %hi(L1DCACHE_SIZE), %g3 ! D$ size == 16K
sub %g3, (1 << 5), %g3 ! D$ linesize == 32
1: ldxa [%g3] ASI_DCACHE_TAG, %g2
andcc %g2, 0x3, %g0
be,pn %xcc, 2f
andn %g2, 0x3, %g2
cmp %g2, %g1
bne,pt %xcc, 2f
nop
stxa %g0, [%g3] ASI_DCACHE_TAG
membar #Sync
2: cmp %g3, 0
bne,pt %xcc, 1b
sub %g3, (1 << 5), %g3
brz,pn %g5, 2f
#endif /* DCACHE_ALIASING_POSSIBLE */
sethi %hi(PAGE_SIZE), %g3
1: flush %g7
subcc %g3, (1 << 5), %g3
bne,pt %icc, 1b
add %g7, (1 << 5), %g7
2: retry
nop
nop
/* %g5: error
* %g6: tlb op
*/
__hypervisor_tlb_xcall_error:
mov %g5, %g4
mov %g6, %g5
ba,pt %xcc, etrap
rd %pc, %g7
mov %l4, %o0
call hypervisor_tlbop_error_xcall
mov %l5, %o1
ba,a,pt %xcc, rtrap
.globl __hypervisor_xcall_flush_tlb_mm
__hypervisor_xcall_flush_tlb_mm: /* 21 insns */
/* %g5=ctx, g1,g2,g3,g4,g7=scratch, %g6=unusable */
mov %o0, %g2
mov %o1, %g3
mov %o2, %g4
mov %o3, %g1
mov %o5, %g7
clr %o0 /* ARG0: CPU lists unimplemented */
clr %o1 /* ARG1: CPU lists unimplemented */
mov %g5, %o2 /* ARG2: mmu context */
mov HV_MMU_ALL, %o3 /* ARG3: flags */
mov HV_FAST_MMU_DEMAP_CTX, %o5
ta HV_FAST_TRAP
mov HV_FAST_MMU_DEMAP_CTX, %g6
brnz,pn %o0, __hypervisor_tlb_xcall_error
mov %o0, %g5
mov %g2, %o0
mov %g3, %o1
mov %g4, %o2
mov %g1, %o3
mov %g7, %o5
membar #Sync
retry
.globl __hypervisor_xcall_flush_tlb_pending
__hypervisor_xcall_flush_tlb_pending: /* 21 insns */
/* %g5=ctx, %g1=nr, %g7=vaddrs[], %g2,%g3,%g4,g6=scratch */
sllx %g1, 3, %g1
mov %o0, %g2
mov %o1, %g3
mov %o2, %g4
1: sub %g1, (1 << 3), %g1
ldx [%g7 + %g1], %o0 /* ARG0: virtual address */
mov %g5, %o1 /* ARG1: mmu context */
mov HV_MMU_ALL, %o2 /* ARG2: flags */
srlx %o0, PAGE_SHIFT, %o0
sllx %o0, PAGE_SHIFT, %o0
ta HV_MMU_UNMAP_ADDR_TRAP
mov HV_MMU_UNMAP_ADDR_TRAP, %g6
brnz,a,pn %o0, __hypervisor_tlb_xcall_error
mov %o0, %g5
brnz,pt %g1, 1b
nop
mov %g2, %o0
mov %g3, %o1
mov %g4, %o2
membar #Sync
retry
.globl __hypervisor_xcall_flush_tlb_kernel_range
__hypervisor_xcall_flush_tlb_kernel_range: /* 25 insns */
/* %g1=start, %g7=end, g2,g3,g4,g5,g6=scratch */
sethi %hi(PAGE_SIZE - 1), %g2
or %g2, %lo(PAGE_SIZE - 1), %g2
andn %g1, %g2, %g1
andn %g7, %g2, %g7
sub %g7, %g1, %g3
add %g2, 1, %g2
sub %g3, %g2, %g3
mov %o0, %g2
mov %o1, %g4
mov %o2, %g7
1: add %g1, %g3, %o0 /* ARG0: virtual address */
mov 0, %o1 /* ARG1: mmu context */
mov HV_MMU_ALL, %o2 /* ARG2: flags */
ta HV_MMU_UNMAP_ADDR_TRAP
mov HV_MMU_UNMAP_ADDR_TRAP, %g6
brnz,pn %o0, __hypervisor_tlb_xcall_error
mov %o0, %g5
sethi %hi(PAGE_SIZE), %o2
brnz,pt %g3, 1b
sub %g3, %o2, %g3
mov %g2, %o0
mov %g4, %o1
mov %g7, %o2
membar #Sync
retry
/* These just get rescheduled to PIL vectors. */
.globl xcall_call_function
xcall_call_function:
wr %g0, (1 << PIL_SMP_CALL_FUNC), %set_softint
retry
.globl xcall_call_function_single
xcall_call_function_single:
wr %g0, (1 << PIL_SMP_CALL_FUNC_SNGL), %set_softint
retry
.globl xcall_receive_signal
xcall_receive_signal:
wr %g0, (1 << PIL_SMP_RECEIVE_SIGNAL), %set_softint
retry
.globl xcall_capture
xcall_capture:
wr %g0, (1 << PIL_SMP_CAPTURE), %set_softint
retry
.globl xcall_new_mmu_context_version
xcall_new_mmu_context_version:
wr %g0, (1 << PIL_SMP_CTX_NEW_VERSION), %set_softint
retry
#ifdef CONFIG_KGDB
.globl xcall_kgdb_capture
xcall_kgdb_capture:
wr %g0, (1 << PIL_KGDB_CAPTURE), %set_softint
retry
#endif
#endif /* CONFIG_SMP */
.globl hypervisor_patch_cachetlbops
hypervisor_patch_cachetlbops:
save %sp, -128, %sp
sethi %hi(__flush_tlb_mm), %o0
or %o0, %lo(__flush_tlb_mm), %o0
sethi %hi(__hypervisor_flush_tlb_mm), %o1
or %o1, %lo(__hypervisor_flush_tlb_mm), %o1
call tlb_patch_one
mov 10, %o2
sethi %hi(__flush_tlb_pending), %o0
or %o0, %lo(__flush_tlb_pending), %o0
sethi %hi(__hypervisor_flush_tlb_pending), %o1
or %o1, %lo(__hypervisor_flush_tlb_pending), %o1
call tlb_patch_one
mov 16, %o2
sethi %hi(__flush_tlb_kernel_range), %o0
or %o0, %lo(__flush_tlb_kernel_range), %o0
sethi %hi(__hypervisor_flush_tlb_kernel_range), %o1
or %o1, %lo(__hypervisor_flush_tlb_kernel_range), %o1
call tlb_patch_one
mov 16, %o2
#ifdef DCACHE_ALIASING_POSSIBLE
sethi %hi(__flush_dcache_page), %o0
or %o0, %lo(__flush_dcache_page), %o0
sethi %hi(__hypervisor_flush_dcache_page), %o1
or %o1, %lo(__hypervisor_flush_dcache_page), %o1
call tlb_patch_one
mov 2, %o2
#endif /* DCACHE_ALIASING_POSSIBLE */
#ifdef CONFIG_SMP
sethi %hi(xcall_flush_tlb_mm), %o0
or %o0, %lo(xcall_flush_tlb_mm), %o0
sethi %hi(__hypervisor_xcall_flush_tlb_mm), %o1
or %o1, %lo(__hypervisor_xcall_flush_tlb_mm), %o1
call tlb_patch_one
mov 21, %o2
sethi %hi(xcall_flush_tlb_pending), %o0
or %o0, %lo(xcall_flush_tlb_pending), %o0
sethi %hi(__hypervisor_xcall_flush_tlb_pending), %o1
or %o1, %lo(__hypervisor_xcall_flush_tlb_pending), %o1
call tlb_patch_one
mov 21, %o2
sethi %hi(xcall_flush_tlb_kernel_range), %o0
or %o0, %lo(xcall_flush_tlb_kernel_range), %o0
sethi %hi(__hypervisor_xcall_flush_tlb_kernel_range), %o1
or %o1, %lo(__hypervisor_xcall_flush_tlb_kernel_range), %o1
call tlb_patch_one
mov 25, %o2
#endif /* CONFIG_SMP */
ret
restore
