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Bah, move the invltlb counter to C code and hook a debug sysctl onto it.

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This commit is contained in:
Peter Wemm 2002-07-11 08:31:10 +00:00
parent dedf64505a
commit da035a22eb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=99766
9 changed files with 39 additions and 21 deletions
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8
sys/amd64/amd64/apic_vector.S
View File

@ -275,7 +275,7 @@ Xinvltlb:
movl PCPU(CPUID), %eax
popl %fs
ss
incl _xhits(,%eax,4)
incl xhits(,%eax,4)
#endif /* COUNT_XINVLTLB_HITS */
movl %cr3, %eax /* invalidate the TLB */
@ -570,12 +570,6 @@ Xrendezvous:
.data
#ifdef COUNT_XINVLTLB_HITS
.globl _xhits
_xhits:
.space (MAXCPU * 4), 0
#endif /* COUNT_XINVLTLB_HITS */
.globl apic_pin_trigger
apic_pin_trigger:
.long 0

6
sys/amd64/amd64/mp_machdep.c
View File

@ -2190,6 +2190,12 @@ start_ap(int logical_cpu, u_int boot_addr)
return 0; /* return FAILURE */
}
#if defined(APIC_IO) && defined(COUNT_XINVLTLB_HITS)
u_int xhits[MAXCPU];
SYSCTL_OPAQUE(_debug, OID_AUTO, xhits, CTLFLAG_RW, &xhits, sizeof(xhits),
"IU", "");
#endif
/*
* Flush the TLB on all other CPU's
*

6
sys/amd64/amd64/mptable.c
View File

@ -2190,6 +2190,12 @@ start_ap(int logical_cpu, u_int boot_addr)
return 0; /* return FAILURE */
}
#if defined(APIC_IO) && defined(COUNT_XINVLTLB_HITS)
u_int xhits[MAXCPU];
SYSCTL_OPAQUE(_debug, OID_AUTO, xhits, CTLFLAG_RW, &xhits, sizeof(xhits),
"IU", "");
#endif
/*
* Flush the TLB on all other CPU's
*

6
sys/amd64/include/mptable.h
View File

@ -2190,6 +2190,12 @@ start_ap(int logical_cpu, u_int boot_addr)
return 0; /* return FAILURE */
}
#if defined(APIC_IO) && defined(COUNT_XINVLTLB_HITS)
u_int xhits[MAXCPU];
SYSCTL_OPAQUE(_debug, OID_AUTO, xhits, CTLFLAG_RW, &xhits, sizeof(xhits),
"IU", "");
#endif
/*
* Flush the TLB on all other CPU's
*

8
sys/i386/i386/apic_vector.s
View File

@ -275,7 +275,7 @@ Xinvltlb:
movl PCPU(CPUID), %eax
popl %fs
ss
incl _xhits(,%eax,4)
incl xhits(,%eax,4)
#endif /* COUNT_XINVLTLB_HITS */
movl %cr3, %eax /* invalidate the TLB */
@ -570,12 +570,6 @@ Xrendezvous:
.data
#ifdef COUNT_XINVLTLB_HITS
.globl _xhits
_xhits:
.space (MAXCPU * 4), 0
#endif /* COUNT_XINVLTLB_HITS */
.globl apic_pin_trigger
apic_pin_trigger:
.long 0

6
sys/i386/i386/mp_machdep.c
View File

@ -2190,6 +2190,12 @@ start_ap(int logical_cpu, u_int boot_addr)
return 0; /* return FAILURE */
}
#if defined(APIC_IO) && defined(COUNT_XINVLTLB_HITS)
u_int xhits[MAXCPU];
SYSCTL_OPAQUE(_debug, OID_AUTO, xhits, CTLFLAG_RW, &xhits, sizeof(xhits),
"IU", "");
#endif
/*
* Flush the TLB on all other CPU's
*

6
sys/i386/i386/mptable.c
View File

@ -2190,6 +2190,12 @@ start_ap(int logical_cpu, u_int boot_addr)
return 0; /* return FAILURE */
}
#if defined(APIC_IO) && defined(COUNT_XINVLTLB_HITS)
u_int xhits[MAXCPU];
SYSCTL_OPAQUE(_debug, OID_AUTO, xhits, CTLFLAG_RW, &xhits, sizeof(xhits),
"IU", "");
#endif
/*
* Flush the TLB on all other CPU's
*

6
sys/i386/include/mptable.h
View File

@ -2190,6 +2190,12 @@ start_ap(int logical_cpu, u_int boot_addr)
return 0; /* return FAILURE */
}
#if defined(APIC_IO) && defined(COUNT_XINVLTLB_HITS)
u_int xhits[MAXCPU];
SYSCTL_OPAQUE(_debug, OID_AUTO, xhits, CTLFLAG_RW, &xhits, sizeof(xhits),
"IU", "");
#endif
/*
* Flush the TLB on all other CPU's
*

8
sys/i386/isa/apic_vector.s
View File

@ -275,7 +275,7 @@ Xinvltlb:
movl PCPU(CPUID), %eax
popl %fs
ss
incl _xhits(,%eax,4)
incl xhits(,%eax,4)
#endif /* COUNT_XINVLTLB_HITS */
movl %cr3, %eax /* invalidate the TLB */
@ -570,12 +570,6 @@ Xrendezvous:
.data
#ifdef COUNT_XINVLTLB_HITS
.globl _xhits
_xhits:
.space (MAXCPU * 4), 0
#endif /* COUNT_XINVLTLB_HITS */
.globl apic_pin_trigger
apic_pin_trigger:
.long 0