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Make mappings unlimited on NT

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This change might also fix fork() in certain cases on NT.
This commit is contained in:
Justine Tunney 2021-09-04 13:20:47 -07:00
parent ab64c746cc
commit 34b68f1945
31 changed files with 356 additions and 127 deletions
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8
libc/sysv/systemfive.S
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@ -357,10 +357,10 @@ _init_systemfive_stack: # determinism ftw!
shr $16,%r11 # for the stack range
shr $16,%r9
movb $1,(%rcx) # _mmi.i
mov %r11d,8(%rcx) # _mmi.p[0].x
mov %r9d,12(%rcx) # _mmi.p[0].y
mov %edx,20(%rcx) # _mmi.p[0].prot
mov %r10d,24(%rcx) # _mmi.p[0].flags
mov %r11d,24(%rcx) # _mmi.s[0].x
mov %r9d,28(%rcx) # _mmi.s[0].y
mov %edx,36(%rcx) # _mmi.s[0].prot
mov %r10d,40(%rcx) # _mmi.s[0].flags
3: pop %r9 # restore stack size
pop %rsi
pop %rdi