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make sure that interrupts are disabled when handling page faults et al

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This commit is contained in:
Kip Macy 2009-02-03 03:43:00 +00:00
parent 22d9e1f557
commit 476f05d531
1 changed files with 4 additions and 4 deletions
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8
sys/i386/xen/xen_machdep.c
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@ -1130,13 +1130,13 @@ initvalues(start_info_t *startinfo)
trap_info_t trap_table[] = {
{ 0, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(div)},
{ 1, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(dbg)},
{ 3, 3, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(bpt)},
{ 1, 0|4, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(dbg)},
{ 3, 3|4, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(bpt)},
{ 4, 3, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(ofl)},
/* This is UPL on Linux and KPL on BSD */
{ 5, 3, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(bnd)},
{ 6, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(ill)},
{ 7, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(dna)},
{ 7, 0|4, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(dna)},
/*
* { 8, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(XXX)},
* no handler for double fault
@ -1146,7 +1146,7 @@ trap_info_t trap_table[] = {
{11, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(missing)},
{12, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(stk)},
{13, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(prot)},
{14, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(page)},
{14, 0|4, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(page)},
{15, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(rsvd)},
{16, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(fpu)},
{17, 0, GSEL(GCODE_SEL, SEL_KPL), (unsigned long) &IDTVEC(align)},