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Fix masking of TTE bits; the TD_*_MASK macros need shifting via the

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corresponding TD_*_SHIFT.

MFC after:	3 days
This commit is contained in:
Marius Strobl 2009-04-14 19:02:34 +00:00
parent bfee0576cb
commit 24b847f1f0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=191071
1 changed files with 7 additions and 5 deletions
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12
sys/boot/sparc64/loader/main.c
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@ -434,9 +434,10 @@ dtlb_va_to_pa_sun4u(vm_offset_t va)
continue;
reg = dtlb_get_data_sun4u(i);
wrpr(pstate, pstate, 0);
reg >>= TD_PA_SHIFT;
if (cpu_impl >= CPU_IMPL_ULTRASPARCIII)
return ((reg & TD_PA_CH_MASK) >> TD_PA_SHIFT);
return ((reg & TD_PA_SF_MASK) >> TD_PA_SHIFT);
return (reg & TD_PA_CH_MASK);
return (reg & TD_PA_SF_MASK);
}
wrpr(pstate, pstate, 0);
return (-1);
@ -456,9 +457,10 @@ itlb_va_to_pa_sun4u(vm_offset_t va)
continue;
reg = itlb_get_data_sun4u(i);
wrpr(pstate, pstate, 0);
reg >>= TD_PA_SHIFT;
if (cpu_impl >= CPU_IMPL_ULTRASPARCIII)
return ((reg & TD_PA_CH_MASK) >> TD_PA_SHIFT);
return ((reg & TD_PA_SF_MASK) >> TD_PA_SHIFT);
return (reg & TD_PA_CH_MASK);
return (reg & TD_PA_SF_MASK);
}
wrpr(pstate, pstate, 0);
return (-1);
@ -846,7 +848,7 @@ pmap_print_tte_sun4u(tte_t tag, tte_t tte)
{
printf("%s %s ",
page_sizes[(tte & TD_SIZE_MASK) >> TD_SIZE_SHIFT],
page_sizes[(tte >> TD_SIZE_SHIFT) & TD_SIZE_MASK],
tag & TD_G ? "G" : " ");
printf(tte & TD_W ? "W " : " ");
printf(tte & TD_P ? "\e[33mP\e[0m " : " ");