PATCHED
<+0>:	push   %r15
<+2>:	push   %r14
<+4>:	push   %r13
<+6>:	push   %r12
<+8>:	push   %rbp
<+9>:	push   %rbx
<+10>:	sub    $0x68,%rsp
<+14>:	mov    %rdi,(%rsp)
<+18>:	mov    %gs:0x28,%rax
<+27>:	mov    %rax,0x60(%rsp)
<+32>:	xor    %eax,%eax
<+34>:	cmpb   $0x0,0x3(%rdx)
<+38>:	je     0xffffffff8177931e <_copy_from_iter+67>
<+40>:	mov    0x18(%rdx),%rax
<+44>:	mov    %rdx,%r15
<+47>:	cmp    %rax,%rsi
<+50>:	cmovbe %rsi,%rax
<+54>:	test   %rax,%rax
<+57>:	mov    %rax,%rbx
<+60>:	jne    0xffffffff81779327 <_copy_from_iter+76>
<+62>:	jmp    0xffffffff81779645 <_copy_from_iter+874>
<+67>:	ud2
<+69>:	xor    %ebx,%ebx
<+71>:	jmp    0xffffffff81779645 <_copy_from_iter+874>

# ITER_UBUF
<+76>:	mov    (%rdx),%al
<+78>:	cmp    $0x5,%al
<+80>:	jne    0xffffffff8177934b <_copy_from_iter+112>
<+82>:	mov    0x8(%rdx),%rdi
<+86>:	xor    %esi,%esi
<+88>:	add    0x10(%rdx),%rdi
<+92>:	mov    %rbx,%rdx
<+95>:	mov    (%rsp),%rcx
<+99>:	call   0xffffffff81778207 <copy_from_user_iter>
<+104>:	sub    %rax,%rbx
<+107>:	jmp    0xffffffff8177963d <_copy_from_iter+866>

# ITER_IOVEC
<+112>:	test   %al,%al
<+114>:	jne    0xffffffff817793b4 <_copy_from_iter+217>
<+116>:	mov    0x10(%rdx),%r13
<+120>:	xor    %r14d,%r14d
<+123>:	mov    0x8(%rdx),%r12
<+127>:	mov    0x8(%r13),%rbp
<+131>:	sub    %r12,%rbp
<+134>:	cmp    %rbx,%rbp
<+137>:	cmova  %rbx,%rbp
<+141>:	test   %rbp,%rbp
<+144>:	je     0xffffffff8177939b <_copy_from_iter+192>
<+146>:	mov    0x0(%r13),%rdi
<+150>:	mov    %rbp,%rdx
<+153>:	mov    %r14,%rsi
<+156>:	sub    %rbp,%rbx
<+159>:	mov    (%rsp),%rcx
<+163>:	add    %r12,%rdi
<+166>:	call   0xffffffff81778207 <copy_from_user_iter>
<+171>:	mov    %rbp,%rdx
<+174>:	sub    %rax,%rdx
<+177>:	add    %rax,%rbx
<+180>:	add    %rdx,%r14
<+183>:	add    %r12,%rdx
<+186>:	cmp    0x8(%r13),%rdx
<+190>:	jb     0xffffffff817793ac <_copy_from_iter+209>
<+192>:	add    $0x10,%r13
<+196>:	xor    %r12d,%r12d
<+199>:	test   %rbx,%rbx
<+202>:	jne    0xffffffff8177935a <_copy_from_iter+127>
<+204>:	jmp    0xffffffff817794bb <_copy_from_iter+480>
<+209>:	mov    %rdx,%rbx
<+212>:	jmp    0xffffffff817794bb <_copy_from_iter+480>

# ITER_BVEC
<+217>:	cmp    $0x2,%al
<+219>:	jne    0xffffffff81779457 <_copy_from_iter+380>
<+225>:	mov    0x10(%rdx),%r13
<+229>:	xor    %r12d,%r12d
<+232>:	mov    0x8(%rdx),%r14
<+236>:	mov    0xc(%r13),%ecx
<+240>:	mov    %r12,%rsi
<+243>:	mov    %r15,%r8
<+246>:	add    %r14,%rcx
<+249>:	mov    %rcx,%rdi
<+252>:	and    $0xfff,%ecx
<+258>:	shr    $0xc,%rdi
<+262>:	shl    $0x6,%rdi
<+266>:	add    0x0(%r13),%rdi
<+270>:	call   0xffffffff81777282 <kmap_local_page>
<+275>:	mov    0x8(%r13),%ebp
<+279>:	mov    $0x1000,%edx
<+284>:	lea    (%rax,%rcx,1),%rdi
<+288>:	sub    %r14,%rbp
<+291>:	cmp    %rbx,%rbp
<+294>:	cmova  %rbx,%rbp
<+298>:	sub    %rcx,%rdx
<+301>:	mov    (%rsp),%rcx
<+305>:	cmp    %rdx,%rbp
<+308>:	cmova  %rdx,%rbp
<+312>:	mov    %rbp,%rdx
<+315>:	call   0xffffffff81777934 <memcpy_from_iter_mc>
<+320>:	mov    %rbp,%rdx
<+323>:	sub    %rax,%rdx
<+326>:	add    %rax,%rbx
<+329>:	add    %rdx,%r12
<+332>:	add    %rdx,%r14
<+335>:	mov    0x8(%r13),%edx
<+339>:	sub    %rbp,%rbx
<+342>:	cmp    %rdx,%r14
<+345>:	jb     0xffffffff8177943d <_copy_from_iter+354>
<+347>:	add    $0x10,%r13
<+351>:	xor    %r14d,%r14d
<+354>:	test   %rax,%rax
<+357>:	jne    0xffffffff81779447 <_copy_from_iter+364>
<+359>:	test   %rbx,%rbx
<+362>:	jne    0xffffffff817793c7 <_copy_from_iter+236>
<+364>:	mov    %r13,0x10(%r15)
<+368>:	mov    %r12,%rbx
<+371>:	mov    %r14,0x8(%r15)
<+375>:	jmp    0xffffffff81779641 <_copy_from_iter+870>

# ITER_KVEC
<+380>:	cmp    $0x1,%al
<+382>:	jne    0xffffffff817794cb <_copy_from_iter+496>
<+384>:	mov    0x10(%rdx),%r13
<+388>:	xor    %r14d,%r14d
<+391>:	mov    0x8(%rdx),%r12
<+395>:	mov    0x8(%r13),%rbp
<+399>:	sub    %r12,%rbp
<+402>:	cmp    %rbx,%rbp
<+405>:	cmova  %rbx,%rbp
<+409>:	test   %rbp,%rbp
<+412>:	je     0xffffffff817794aa <_copy_from_iter+463>
<+414>:	mov    0x0(%r13),%rdi
<+418>:	mov    %rbp,%rdx
<+421>:	mov    %r14,%rsi
<+424>:	mov    %r15,%r8
<+427>:	mov    (%rsp),%rcx
<+431>:	sub    %rbp,%rbx
<+434>:	add    %r12,%rdi
<+437>:	call   0xffffffff81777934 <memcpy_from_iter_mc>
<+442>:	mov    %rbp,%rdx
<+445>:	sub    %rax,%rdx
<+448>:	add    %rax,%rbx
<+451>:	add    %rdx,%r14
<+454>:	add    %rdx,%r12
<+457>:	cmp    0x8(%r13),%r12
<+461>:	jb     0xffffffff817794b8 <_copy_from_iter+477>
<+463>:	add    $0x10,%r13
<+467>:	xor    %r12d,%r12d
<+470>:	test   %rbx,%rbx
<+473>:	jne    0xffffffff81779466 <_copy_from_iter+395>
<+475>:	jmp    0xffffffff817794bb <_copy_from_iter+480>
<+477>:	mov    %r12,%rbx
<+480>:	mov    %rbx,0x8(%r15)
<+484>:	mov    %r14,%rbx
<+487>:	mov    %r13,0x10(%r15)
<+491>:	jmp    0xffffffff81779641 <_copy_from_iter+870>

# ITER_XARRAY
<+496>:	cmp    $0x3,%al
<+498>:	jne    0xffffffff81779641 <_copy_from_iter+870>
<+504>:	movq   $0x3,0x40(%rsp)
<+513>:	mov    0x10(%rdx),%rax
<+517>:	mov    0x8(%rdx),%r13
<+521>:	add    0x20(%rdx),%r13
<+525>:	xor    %edx,%edx
<+527>:	mov    %rdx,0x48(%rsp)
<+532>:	mov    %rax,0x28(%rsp)
<+537>:	mov    %rdx,0x50(%rsp)
<+542>:	mov    %r13,%rax
<+545>:	mov    %rdx,0x58(%rsp)
<+550>:	shr    $0xc,%rax
<+554>:	mov    %rax,0x30(%rsp)
<+559>:	xor    %eax,%eax
<+561>:	mov    %eax,0x38(%rsp)
<+565>:	call   0xffffffff81126bcf <__rcu_read_lock>
<+570>:	or     $0xffffffffffffffff,%rsi
<+574>:	lea    0x28(%rsp),%rdi
<+579>:	call   0xffffffff81d5ed2f <xas_find>
<+584>:	xor    %ecx,%ecx
<+586>:	mov    %rax,%rbp
<+589>:	mov    %rcx,0x8(%rsp)
<+594>:	test   %rbp,%rbp
<+597>:	je     0xffffffff81779589 <_copy_from_iter+686>
<+599>:	lea    0x28(%rsp),%rdi
<+604>:	mov    %rbp,%rsi
<+607>:	call   0xffffffff81777300 <xas_retry>
<+612>:	test   %al,%al
<+614>:	jne    0xffffffff81779626 <_copy_from_iter+843>
<+620>:	test   $0x1,%ebp
<+626>:	jne    0xffffffff81779587 <_copy_from_iter+684>
<+628>:	mov    %rbp,%rdi
<+631>:	call   0xffffffff81270e56 <folio_test_hugetlb>
<+636>:	test   %al,%al
<+638>:	jne    0xffffffff81779593 <_copy_from_iter+696>
<+640>:	mov    %rbp,%rdi
<+643>:	mov    %rbx,%r11
<+646>:	call   0xffffffff81777266 <folio_size>
<+651>:	lea    -0x1(%rax),%r12
<+655>:	call   0xffffffff81777266 <folio_size>
<+660>:	and    %r13,%r12
<+663>:	sub    %r12,%rax
<+666>:	cmp    %rbx,%rax
<+669>:	cmova  %rbx,%rax
<+673>:	mov    %rax,%r9
<+676>:	mov    %rax,%r14
<+679>:	jmp    0xffffffff81779617 <_copy_from_iter+828>
<+684>:	ud2
<+686>:	mov    0x8(%rsp),%rbx
<+691>:	jmp    0xffffffff81779638 <_copy_from_iter+861>
<+696>:	ud2
<+698>:	jmp    0xffffffff81779589 <_copy_from_iter+686>
<+700>:	mov    %r12,%rsi
<+703>:	mov    %rbp,%rdi
<+706>:	mov    %r11,0x20(%rsp)
<+711>:	mov    %r15,%r8
<+714>:	mov    %r9,0x18(%rsp)
<+719>:	call   0xffffffff817772a7 <kmap_local_folio>
<+724>:	mov    $0x1000,%edx
<+729>:	mov    (%rsp),%rcx
<+733>:	mov    %rax,%rdi
<+736>:	mov    %r12,%rax
<+739>:	mov    0x8(%rsp),%rsi
<+744>:	and    $0xfff,%eax
<+749>:	sub    %rax,%rdx
<+752>:	cmp    %r14,%rdx
<+755>:	cmova  %r14,%rdx
<+759>:	mov    %rdx,0x10(%rsp)
<+764>:	call   0xffffffff81777934 <memcpy_from_iter_mc>
<+769>:	mov    0x10(%rsp),%rdx
<+774>:	mov    0x8(%rsp),%rbx
<+779>:	mov    %rax,%rsi
<+782>:	mov    0x20(%rsp),%r11
<+787>:	mov    %rdx,%rcx
<+790>:	sub    %rdx,%rsi
<+793>:	sub    %rax,%rcx
<+796>:	add    %rcx,%rbx
<+799>:	add    %rsi,%r11
<+802>:	test   %rax,%rax
<+805>:	jne    0xffffffff81779638 <_copy_from_iter+861>
<+807>:	test   %r11,%r11
<+810>:	je     0xffffffff81779638 <_copy_from_iter+861>
<+812>:	mov    0x18(%rsp),%r9
<+817>:	add    %rsi,%r14
<+820>:	add    %rcx,%r12
<+823>:	mov    %rbx,0x8(%rsp)
<+828>:	test   %r14,%r14
<+831>:	jne    0xffffffff81779597 <_copy_from_iter+700>
<+837>:	add    %r9,%r13
<+840>:	mov    %r11,%rbx
<+843>:	lea    0x28(%rsp),%rdi
<+848>:	call   0xffffffff81777d00 <xas_next_entry>
<+853>:	mov    %rax,%rbp
<+856>:	jmp    0xffffffff8177952d <_copy_from_iter+594>
<+861>:	call   0xffffffff811299a3 <__rcu_read_unlock>
<+866>:	add    %rbx,0x8(%r15)

# ITER_DISCARD / default
<+870>:	sub    %rbx,0x18(%r15)
<+874>:	mov    0x60(%rsp),%rax
<+879>:	sub    %gs:0x28,%rax
<+888>:	je     0xffffffff8177965a <_copy_from_iter+895>
<+890>:	call   0xffffffff81d6572c <__stack_chk_fail>
<+895>:	add    $0x68,%rsp
<+899>:	mov    %rbx,%rax
<+902>:	pop    %rbx
<+903>:	pop    %rbp
<+904>:	pop    %r12
<+906>:	pop    %r13
<+908>:	pop    %r14
<+910>:	pop    %r15
<+912>:	jmp    0xffffffff81d728e0 <__x86_return_thunk>