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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] [IA64] privop_stat.c
# HG changeset patch
# User awilliam@xxxxxxxxxxx
# Node ID 550786d7d3528653f269bb3b598e8a0b15b3d976
# Parent 75b23b6a7cb7344a5605b18fdd676b2a0465aac8
[IA64] privop_stat.c
Cleanup: create privop_stat.[ch]
Move all stats function to privop_stat.c to depolute other files.
Signed-off-by: Tristan Gingold <tristan.gingold@xxxxxxxx>
---
xen/arch/ia64/vmx/mmio.c | 2
xen/arch/ia64/vmx/vmx_virt.c | 15 -
xen/arch/ia64/xen/Makefile | 1
xen/arch/ia64/xen/dom_fw.c | 78 +++++++
xen/arch/ia64/xen/domain.c | 3
xen/arch/ia64/xen/faults.c | 37 ---
xen/arch/ia64/xen/hypercall.c | 7
xen/arch/ia64/xen/ivt.S | 1
xen/arch/ia64/xen/privop.c | 408 -------------------------------------
xen/arch/ia64/xen/privop_stat.c | 389 +++++++++++++++++++++++++++++++++++
xen/arch/ia64/xen/vcpu.c | 42 ---
xen/include/asm-ia64/bundle.h | 228 ++++++++++++++++++++
xen/include/asm-ia64/dom_fw.h | 4
xen/include/asm-ia64/privop.h | 225 --------------------
xen/include/asm-ia64/privop_stat.h | 66 +++++
xen/include/asm-ia64/vcpu.h | 19 -
xen/include/asm-ia64/vhpt.h | 2
17 files changed, 786 insertions(+), 741 deletions(-)
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/arch/ia64/vmx/mmio.c
--- a/xen/arch/ia64/vmx/mmio.c Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/arch/ia64/vmx/mmio.c Mon Jul 03 08:12:16 2006 -0600
@@ -27,7 +27,7 @@
#include <asm/gcc_intrin.h>
#include <linux/interrupt.h>
#include <asm/vmx_vcpu.h>
-#include <asm/privop.h>
+#include <asm/bundle.h>
#include <asm/types.h>
#include <public/hvm/ioreq.h>
#include <asm/mm.h>
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/arch/ia64/vmx/vmx_virt.c
--- a/xen/arch/ia64/vmx/vmx_virt.c Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/arch/ia64/vmx/vmx_virt.c Mon Jul 03 08:12:16 2006 -0600
@@ -20,10 +20,7 @@
* Shaofan Li (Susue Li) <susie.li@xxxxxxxxx>
* Xuefei Xu (Anthony Xu) (Anthony.xu@xxxxxxxxx)
*/
-
-
-
-#include <asm/privop.h>
+#include <asm/bundle.h>
#include <asm/vmx_vcpu.h>
#include <asm/processor.h>
#include <asm/delay.h> // Debug only
@@ -33,7 +30,6 @@
#include <asm/vmx.h>
#include <asm/virt_event.h>
#include <asm/vmx_phy_mode.h>
-extern UINT64 privop_trace;
extern void vhpi_detection(VCPU *vcpu);//temporarily place here,need a header
file.
void
@@ -1381,15 +1377,6 @@ vmx_emulate(VCPU *vcpu, REGS *regs)
cause = VMX(vcpu,cause);
opcode = VMX(vcpu,opcode);
-/*
- if (privop_trace) {
- static long i = 400;
- //if (i > 0) printf("privop @%p\n",iip);
- if (i > 0) printf("priv_handle_op: @%p, itc=%lx, itm=%lx\n",
- iip,ia64_get_itc(),ia64_get_itm());
- i--;
- }
-*/
#ifdef VTLB_DEBUG
check_vtlb_sanity(vmx_vcpu_get_vtlb(vcpu));
dump_vtlb(vmx_vcpu_get_vtlb(vcpu));
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/arch/ia64/xen/Makefile
--- a/xen/arch/ia64/xen/Makefile Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/arch/ia64/xen/Makefile Mon Jul 03 08:12:16 2006 -0600
@@ -24,5 +24,6 @@ obj-y += xensetup.o
obj-y += xensetup.o
obj-y += xentime.o
obj-y += flushd.o
+obj-y += privop_stat.o
obj-$(crash_debug) += gdbstub.o
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/arch/ia64/xen/dom_fw.c
--- a/xen/arch/ia64/xen/dom_fw.c Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/arch/ia64/xen/dom_fw.c Mon Jul 03 08:12:16 2006 -0600
@@ -23,6 +23,7 @@
#include <xen/acpi.h>
#include <asm/dom_fw.h>
+#include <asm/bundle.h>
static struct ia64_boot_param *dom_fw_init(struct domain *, const char
*,int,char *,int);
extern struct domain *dom0;
@@ -81,6 +82,83 @@ dom_pa(unsigned long imva)
assign_new_domain0_page((d), (mpaddr)); \
} \
} while (0)
+
+/**************************************************************************
+Hypercall bundle creation
+**************************************************************************/
+
+static void build_hypercall_bundle(UINT64 *imva, UINT64 brkimm, UINT64 hypnum,
UINT64 ret)
+{
+ INST64_A5 slot0;
+ INST64_I19 slot1;
+ INST64_B4 slot2;
+ IA64_BUNDLE bundle;
+
+ // slot1: mov r2 = hypnum (low 20 bits)
+ slot0.inst = 0;
+ slot0.qp = 0; slot0.r1 = 2; slot0.r3 = 0; slot0.major = 0x9;
+ slot0.imm7b = hypnum; slot0.imm9d = hypnum >> 7;
+ slot0.imm5c = hypnum >> 16; slot0.s = 0;
+ // slot1: break brkimm
+ slot1.inst = 0;
+ slot1.qp = 0; slot1.x6 = 0; slot1.x3 = 0; slot1.major = 0x0;
+ slot1.imm20 = brkimm; slot1.i = brkimm >> 20;
+ // if ret slot2: br.ret.sptk.many rp
+ // else slot2: br.cond.sptk.many rp
+ slot2.inst = 0; slot2.qp = 0; slot2.p = 1; slot2.b2 = 0;
+ slot2.wh = 0; slot2.d = 0; slot2.major = 0x0;
+ if (ret) {
+ slot2.btype = 4; slot2.x6 = 0x21;
+ }
+ else {
+ slot2.btype = 0; slot2.x6 = 0x20;
+ }
+
+ bundle.i64[0] = 0; bundle.i64[1] = 0;
+ bundle.template = 0x11;
+ bundle.slot0 = slot0.inst; bundle.slot2 = slot2.inst;
+ bundle.slot1a = slot1.inst; bundle.slot1b = slot1.inst >> 18;
+
+ imva[0] = bundle.i64[0]; imva[1] = bundle.i64[1];
+ ia64_fc(imva);
+ ia64_fc(imva + 1);
+}
+
+static void build_pal_hypercall_bundles(UINT64 *imva, UINT64 brkimm, UINT64
hypnum)
+{
+ extern unsigned long pal_call_stub[];
+ IA64_BUNDLE bundle;
+ INST64_A5 slot_a5;
+ INST64_M37 slot_m37;
+
+ /* The source of the hypercall stub is the pal_call_stub function
+ defined in xenasm.S. */
+
+ /* Copy the first bundle and patch the hypercall number. */
+ bundle.i64[0] = pal_call_stub[0];
+ bundle.i64[1] = pal_call_stub[1];
+ slot_a5.inst = bundle.slot0;
+ slot_a5.imm7b = hypnum;
+ slot_a5.imm9d = hypnum >> 7;
+ slot_a5.imm5c = hypnum >> 16;
+ bundle.slot0 = slot_a5.inst;
+ imva[0] = bundle.i64[0];
+ imva[1] = bundle.i64[1];
+ ia64_fc(imva);
+ ia64_fc(imva + 1);
+
+ /* Copy the second bundle and patch the hypercall vector. */
+ bundle.i64[0] = pal_call_stub[2];
+ bundle.i64[1] = pal_call_stub[3];
+ slot_m37.inst = bundle.slot0;
+ slot_m37.imm20a = brkimm;
+ slot_m37.i = brkimm >> 20;
+ bundle.slot0 = slot_m37.inst;
+ imva[2] = bundle.i64[0];
+ imva[3] = bundle.i64[1];
+ ia64_fc(imva + 2);
+ ia64_fc(imva + 3);
+}
// builds a hypercall bundle at domain physical address
static void dom_fpswa_hypercall_patch(struct domain *d)
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/arch/ia64/xen/domain.c
--- a/xen/arch/ia64/xen/domain.c Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/arch/ia64/xen/domain.c Mon Jul 03 08:12:16 2006 -0600
@@ -59,6 +59,7 @@
#include <asm/tlbflush.h>
#include <asm/regionreg.h>
#include <asm/dom_fw.h>
+#include <asm/privop_stat.h>
#ifndef CONFIG_XEN_IA64_DOM0_VP
#define CONFIG_DOMAIN0_CONTIGUOUS
@@ -82,8 +83,6 @@ void build_physmap_table(struct domain *
void build_physmap_table(struct domain *d);
/* this belongs in include/asm, but there doesn't seem to be a suitable place
*/
-unsigned long context_switch_count = 0;
-
extern struct vcpu *ia64_switch_to (struct vcpu *next_task);
/* Address of vpsr.i (in fact evtchn_upcall_mask) of current vcpu.
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/arch/ia64/xen/faults.c
--- a/xen/arch/ia64/xen/faults.c Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/arch/ia64/xen/faults.c Mon Jul 03 08:12:16 2006 -0600
@@ -26,6 +26,8 @@
#include <asm/vhpt.h>
#include <asm/debugger.h>
#include <asm/fpswa.h>
+#include <asm/bundle.h>
+#include <asm/privop_stat.h>
#include <asm/asm-xsi-offsets.h>
extern void die_if_kernel(char *str, struct pt_regs *regs, long err);
@@ -49,41 +51,7 @@ extern IA64FAULT ia64_hypercall(struct p
extern void do_ssc(unsigned long ssc, struct pt_regs *regs);
-unsigned long slow_reflect_count[0x80] = { 0 };
-unsigned long fast_reflect_count[0x80] = { 0 };
-
#define inc_slow_reflect_count(vec) slow_reflect_count[vec>>8]++;
-
-void zero_reflect_counts(void)
-{
- int i;
- for (i=0; i<0x80; i++) slow_reflect_count[i] = 0;
- for (i=0; i<0x80; i++) fast_reflect_count[i] = 0;
-}
-
-int dump_reflect_counts(char *buf)
-{
- int i,j,cnt;
- char *s = buf;
-
- s += sprintf(s,"Slow reflections by vector:\n");
- for (i = 0, j = 0; i < 0x80; i++) {
- if ( (cnt = slow_reflect_count[i]) != 0 ) {
- s += sprintf(s,"0x%02x00:%10d, ",i,cnt);
- if ((j++ & 3) == 3) s += sprintf(s,"\n");
- }
- }
- if (j & 3) s += sprintf(s,"\n");
- s += sprintf(s,"Fast reflections by vector:\n");
- for (i = 0, j = 0; i < 0x80; i++) {
- if ( (cnt = fast_reflect_count[i]) != 0 ) {
- s += sprintf(s,"0x%02x00:%10d, ",i,cnt);
- if ((j++ & 3) == 3) s += sprintf(s,"\n");
- }
- }
- if (j & 3) s += sprintf(s,"\n");
- return s - buf;
-}
// should never panic domain... if it does, stack may have been overrun
void check_bad_nested_interruption(unsigned long isr, struct pt_regs *regs,
unsigned long vector)
@@ -194,7 +162,6 @@ void deliver_pending_interrupt(struct pt
++pending_false_positive;
}
}
-unsigned long lazy_cover_count = 0;
static int
handle_lazy_cover(struct vcpu *v, struct pt_regs *regs)
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/arch/ia64/xen/hypercall.c
--- a/xen/arch/ia64/xen/hypercall.c Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/arch/ia64/xen/hypercall.c Mon Jul 03 08:12:16 2006 -0600
@@ -28,16 +28,11 @@
#include <xen/domain.h>
#include <public/callback.h>
#include <xen/event.h>
+#include <asm/privop_stat.h>
static long do_physdev_op_compat(XEN_GUEST_HANDLE(physdev_op_t) uop);
static long do_physdev_op(int cmd, XEN_GUEST_HANDLE(void) arg);
static long do_callback_op(int cmd, XEN_GUEST_HANDLE(void) arg);
-/* FIXME: where these declarations should be there ? */
-extern int dump_privop_counts_to_user(char *, int);
-extern int zero_privop_counts_to_user(char *, int);
-
-unsigned long idle_when_pending = 0;
-unsigned long pal_halt_light_count = 0;
hypercall_t ia64_hypercall_table[] =
{
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/arch/ia64/xen/ivt.S
--- a/xen/arch/ia64/xen/ivt.S Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/arch/ia64/xen/ivt.S Mon Jul 03 08:12:16 2006 -0600
@@ -14,7 +14,6 @@
#define ia64_trace_syscall 0
#define sys_call_table 0
#define sys_ni_syscall 0
-#include <asm/vhpt.h>
#include <asm/debugger.h>
#endif
/*
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/arch/ia64/xen/privop.c
--- a/xen/arch/ia64/xen/privop.c Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/arch/ia64/xen/privop.c Mon Jul 03 08:12:16 2006 -0600
@@ -12,12 +12,11 @@
#include <asm/delay.h> // Debug only
#include <asm/dom_fw.h>
#include <asm/vhpt.h>
-
-/* FIXME: where these declarations should be there ? */
-extern int dump_reflect_counts(char *);
-extern void zero_reflect_counts(void);
+#include <asm/bundle.h>
+#include <asm/privop_stat.h>
long priv_verbose=0;
+unsigned long privop_trace = 0;
/* Set to 1 to handle privified instructions from the privify tool. */
#ifndef CONFIG_PRIVIFY
@@ -25,84 +24,6 @@ static const int privify_en = 0;
#else
static const int privify_en = 1;
#endif
-
-/**************************************************************************
-Hypercall bundle creation
-**************************************************************************/
-
-void build_hypercall_bundle(UINT64 *imva, UINT64 brkimm, UINT64 hypnum, UINT64
ret)
-{
- INST64_A5 slot0;
- INST64_I19 slot1;
- INST64_B4 slot2;
- IA64_BUNDLE bundle;
-
- // slot1: mov r2 = hypnum (low 20 bits)
- slot0.inst = 0;
- slot0.qp = 0; slot0.r1 = 2; slot0.r3 = 0; slot0.major = 0x9;
- slot0.imm7b = hypnum; slot0.imm9d = hypnum >> 7;
- slot0.imm5c = hypnum >> 16; slot0.s = 0;
- // slot1: break brkimm
- slot1.inst = 0;
- slot1.qp = 0; slot1.x6 = 0; slot1.x3 = 0; slot1.major = 0x0;
- slot1.imm20 = brkimm; slot1.i = brkimm >> 20;
- // if ret slot2: br.ret.sptk.many rp
- // else slot2: br.cond.sptk.many rp
- slot2.inst = 0; slot2.qp = 0; slot2.p = 1; slot2.b2 = 0;
- slot2.wh = 0; slot2.d = 0; slot2.major = 0x0;
- if (ret) {
- slot2.btype = 4; slot2.x6 = 0x21;
- }
- else {
- slot2.btype = 0; slot2.x6 = 0x20;
- }
-
- bundle.i64[0] = 0; bundle.i64[1] = 0;
- bundle.template = 0x11;
- bundle.slot0 = slot0.inst; bundle.slot2 = slot2.inst;
- bundle.slot1a = slot1.inst; bundle.slot1b = slot1.inst >> 18;
-
- imva[0] = bundle.i64[0]; imva[1] = bundle.i64[1];
- ia64_fc (imva);
- ia64_fc (imva + 1);
-}
-
-void build_pal_hypercall_bundles(UINT64 *imva, UINT64 brkimm, UINT64 hypnum)
-{
- extern unsigned long pal_call_stub[];
- IA64_BUNDLE bundle;
- INST64_A5 slot_a5;
- INST64_M37 slot_m37;
-
- /* The source of the hypercall stub is the pal_call_stub function
- defined in xenasm.S. */
-
- /* Copy the first bundle and patch the hypercall number. */
- bundle.i64[0] = pal_call_stub[0];
- bundle.i64[1] = pal_call_stub[1];
- slot_a5.inst = bundle.slot0;
- slot_a5.imm7b = hypnum;
- slot_a5.imm9d = hypnum >> 7;
- slot_a5.imm5c = hypnum >> 16;
- bundle.slot0 = slot_a5.inst;
- imva[0] = bundle.i64[0];
- imva[1] = bundle.i64[1];
- ia64_fc (imva);
- ia64_fc (imva + 1);
-
- /* Copy the second bundle and patch the hypercall vector. */
- bundle.i64[0] = pal_call_stub[2];
- bundle.i64[1] = pal_call_stub[3];
- slot_m37.inst = bundle.slot0;
- slot_m37.imm20a = brkimm;
- slot_m37.i = brkimm >> 20;
- bundle.slot0 = slot_m37.inst;
- imva[2] = bundle.i64[0];
- imva[3] = bundle.i64[1];
- ia64_fc (imva + 2);
- ia64_fc (imva + 3);
-}
-
/**************************************************************************
Privileged operation emulation routines
@@ -351,12 +272,10 @@ static IA64FAULT priv_mov_to_pmd(VCPU *v
return (vcpu_set_pmd(vcpu,r3,r2));
}
-unsigned long to_cr_cnt[128] = { 0 };
-
static IA64FAULT priv_mov_to_cr(VCPU *vcpu, INST64 inst)
{
UINT64 val = vcpu_get_gr(vcpu, inst.M32.r2);
- to_cr_cnt[inst.M32.cr3]++;
+ privcnt.to_cr_cnt[inst.M32.cr3]++;
switch (inst.M32.cr3) {
case 0: return vcpu_set_dcr(vcpu,val);
case 1: return vcpu_set_itm(vcpu,val);
@@ -488,8 +407,6 @@ static IA64FAULT priv_mov_from_pmc(VCPU
return fault;
}
-unsigned long from_cr_cnt[128] = { 0 };
-
#define cr_get(cr) \
((fault = vcpu_get_##cr(vcpu,&val)) == IA64_NO_FAULT) ? \
vcpu_set_gr(vcpu, tgt, val, 0) : fault;
@@ -500,7 +417,7 @@ static IA64FAULT priv_mov_from_cr(VCPU *
UINT64 val;
IA64FAULT fault;
- from_cr_cnt[inst.M33.cr3]++;
+ privcnt.from_cr_cnt[inst.M33.cr3]++;
switch (inst.M33.cr3) {
case 0: return cr_get(dcr);
case 1: return cr_get(itm);
@@ -586,23 +503,6 @@ static const PPEFCN Mpriv_funcs[64] = {
0, 0, 0, 0, 0, 0, 0, 0
};
-struct {
- unsigned long mov_to_ar_imm;
- unsigned long mov_to_ar_reg;
- unsigned long mov_from_ar;
- unsigned long ssm;
- unsigned long rsm;
- unsigned long rfi;
- unsigned long bsw0;
- unsigned long bsw1;
- unsigned long cover;
- unsigned long fc;
- unsigned long cpuid;
- unsigned long Mpriv_cnt[64];
-} privcnt = { 0 };
-
-unsigned long privop_trace = 0;
-
static IA64FAULT
priv_handle_op(VCPU *vcpu, REGS *regs, int privlvl)
{
@@ -791,15 +691,6 @@ priv_emulate(VCPU *vcpu, REGS *regs, UIN
return fault;
}
-static const char * const hyperpriv_str[HYPERPRIVOP_MAX+1] = {
- 0, "rfi", "rsm.dt", "ssm.dt", "cover", "itc.d", "itc.i", "ssm.i",
- "=ivr", "=tpr", "tpr=", "eoi", "itm=", "thash", "ptc.ga", "itr.d",
- "=rr", "rr=", "kr=", "fc", "=cpuid", "=pmd", "=ar.eflg", "ar.eflg="
-};
-
-unsigned long slow_hyperpriv_cnt[HYPERPRIVOP_MAX+1] = { 0 };
-unsigned long fast_hyperpriv_cnt[HYPERPRIVOP_MAX+1] = { 0 };
-
/* hyperprivops are generally executed in assembly (with physical psr.ic off)
* so this code is primarily used for debugging them */
int
@@ -811,8 +702,8 @@ ia64_hyperprivop(unsigned long iim, REGS
// FIXME: Handle faults appropriately for these
if (!iim || iim > HYPERPRIVOP_MAX) {
- printf("bad hyperprivop; ignored\n");
- printf("iim=%lx, iip=0x%lx\n", iim, regs->cr_iip);
+ panic_domain(regs, "bad hyperprivop ignored; iim=%lx, "
+ "iip=0x%lx\n", iim, regs->cr_iip);
return 1;
}
slow_hyperpriv_cnt[iim]++;
@@ -904,288 +795,3 @@ ia64_hyperprivop(unsigned long iim, REGS
}
-/**************************************************************************
-Privileged operation instrumentation routines
-**************************************************************************/
-
-static const char * const Mpriv_str[64] = {
- "mov_to_rr", "mov_to_dbr", "mov_to_ibr", "mov_to_pkr",
- "mov_to_pmc", "mov_to_pmd", "<0x06>", "<0x07>",
- "<0x08>", "ptc_l", "ptc_g", "ptc_ga",
- "ptr_d", "ptr_i", "itr_d", "itr_i",
- "mov_from_rr", "mov_from_dbr", "mov_from_ibr", "mov_from_pkr",
- "mov_from_pmc", "<0x15>", "<0x16>", "<0x17>",
- "<0x18>", "<0x19>", "privified-thash", "privified-ttag",
- "<0x1c>", "<0x1d>", "tpa", "tak",
- "<0x20>", "<0x21>", "<0x22>", "<0x23>",
- "mov_from_cr", "mov_from_psr", "<0x26>", "<0x27>",
- "<0x28>", "<0x29>", "<0x2a>", "<0x2b>",
- "mov_to_cr", "mov_to_psr", "itc_d", "itc_i",
- "<0x30>", "<0x31>", "<0x32>", "<0x33>",
- "ptc_e", "<0x35>", "<0x36>", "<0x37>",
- "<0x38>", "<0x39>", "<0x3a>", "<0x3b>",
- "<0x3c>", "<0x3d>", "<0x3e>", "<0x3f>"
-};
-
-#define RS "Rsvd"
-static const char * const cr_str[128] = {
- "dcr","itm","iva",RS,RS,RS,RS,RS,
- "pta",RS,RS,RS,RS,RS,RS,RS,
- "ipsr","isr",RS,"iip","ifa","itir","iipa","ifs",
- "iim","iha",RS,RS,RS,RS,RS,RS,
- RS,RS,RS,RS,RS,RS,RS,RS, RS,RS,RS,RS,RS,RS,RS,RS,
- RS,RS,RS,RS,RS,RS,RS,RS, RS,RS,RS,RS,RS,RS,RS,RS,
- "lid","ivr","tpr","eoi","irr0","irr1","irr2","irr3",
- "itv","pmv","cmcv",RS,RS,RS,RS,RS,
- "lrr0","lrr1",RS,RS,RS,RS,RS,RS,
- RS,RS,RS,RS,RS,RS,RS,RS, RS,RS,RS,RS,RS,RS,RS,RS,
- RS,RS,RS,RS,RS,RS,RS,RS, RS,RS,RS,RS,RS,RS,RS,RS,
- RS,RS,RS,RS,RS,RS,RS,RS
-};
-
-// FIXME: should use snprintf to ensure no buffer overflow
-static int dump_privop_counts(char *buf)
-{
- int i, j;
- UINT64 sum = 0;
- char *s = buf;
-
- // this is ugly and should probably produce sorted output
- // but it will have to do for now
- sum += privcnt.mov_to_ar_imm; sum += privcnt.mov_to_ar_reg;
- sum += privcnt.ssm; sum += privcnt.rsm;
- sum += privcnt.rfi; sum += privcnt.bsw0;
- sum += privcnt.bsw1; sum += privcnt.cover;
- for (i=0; i < 64; i++) sum += privcnt.Mpriv_cnt[i];
- s += sprintf(s,"Privop statistics: (Total privops: %ld)\n",sum);
- if (privcnt.mov_to_ar_imm)
- s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.mov_to_ar_imm,
- "mov_to_ar_imm", (privcnt.mov_to_ar_imm*100L)/sum);
- if (privcnt.mov_to_ar_reg)
- s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.mov_to_ar_reg,
- "mov_to_ar_reg", (privcnt.mov_to_ar_reg*100L)/sum);
- if (privcnt.mov_from_ar)
- s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.mov_from_ar,
- "privified-mov_from_ar",
(privcnt.mov_from_ar*100L)/sum);
- if (privcnt.ssm)
- s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.ssm,
- "ssm", (privcnt.ssm*100L)/sum);
- if (privcnt.rsm)
- s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.rsm,
- "rsm", (privcnt.rsm*100L)/sum);
- if (privcnt.rfi)
- s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.rfi,
- "rfi", (privcnt.rfi*100L)/sum);
- if (privcnt.bsw0)
- s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.bsw0,
- "bsw0", (privcnt.bsw0*100L)/sum);
- if (privcnt.bsw1)
- s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.bsw1,
- "bsw1", (privcnt.bsw1*100L)/sum);
- if (privcnt.cover)
- s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.cover,
- "cover", (privcnt.cover*100L)/sum);
- if (privcnt.fc)
- s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.fc,
- "privified-fc", (privcnt.fc*100L)/sum);
- if (privcnt.cpuid)
- s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.cpuid,
- "privified-getcpuid", (privcnt.cpuid*100L)/sum);
- for (i=0; i < 64; i++) if (privcnt.Mpriv_cnt[i]) {
- if (!Mpriv_str[i]) s += sprintf(s,"PRIVSTRING NULL!!\n");
- else s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.Mpriv_cnt[i],
- Mpriv_str[i], (privcnt.Mpriv_cnt[i]*100L)/sum);
- if (i == 0x24) { // mov from CR
- s += sprintf(s," [");
- for (j=0; j < 128; j++) if (from_cr_cnt[j]) {
- if (!cr_str[j])
- s += sprintf(s,"PRIVSTRING NULL!!\n");
- s +=
sprintf(s,"%s(%ld),",cr_str[j],from_cr_cnt[j]);
- }
- s += sprintf(s,"]\n");
- }
- else if (i == 0x2c) { // mov to CR
- s += sprintf(s," [");
- for (j=0; j < 128; j++) if (to_cr_cnt[j]) {
- if (!cr_str[j])
- s += sprintf(s,"PRIVSTRING NULL!!\n");
- s +=
sprintf(s,"%s(%ld),",cr_str[j],to_cr_cnt[j]);
- }
- s += sprintf(s,"]\n");
- }
- }
- return s - buf;
-}
-
-static int zero_privop_counts(char *buf)
-{
- int i, j;
- char *s = buf;
-
- // this is ugly and should probably produce sorted output
- // but it will have to do for now
- privcnt.mov_to_ar_imm = 0; privcnt.mov_to_ar_reg = 0;
- privcnt.mov_from_ar = 0;
- privcnt.ssm = 0; privcnt.rsm = 0;
- privcnt.rfi = 0; privcnt.bsw0 = 0;
- privcnt.bsw1 = 0; privcnt.cover = 0;
- privcnt.fc = 0; privcnt.cpuid = 0;
- for (i=0; i < 64; i++) privcnt.Mpriv_cnt[i] = 0;
- for (j=0; j < 128; j++) from_cr_cnt[j] = 0;
- for (j=0; j < 128; j++) to_cr_cnt[j] = 0;
- s += sprintf(s,"All privop statistics zeroed\n");
- return s - buf;
-}
-
-#ifdef PRIVOP_ADDR_COUNT
-
-extern struct privop_addr_count privop_addr_counter[];
-
-void privop_count_addr(unsigned long iip, int inst)
-{
- struct privop_addr_count *v = &privop_addr_counter[inst];
- int i;
-
- for (i = 0; i < PRIVOP_COUNT_NADDRS; i++) {
- if (!v->addr[i]) { v->addr[i] = iip; v->count[i]++; return; }
- else if (v->addr[i] == iip) { v->count[i]++; return; }
- }
- v->overflow++;;
-}
-
-static int dump_privop_addrs(char *buf)
-{
- int i,j;
- char *s = buf;
- s += sprintf(s,"Privop addresses:\n");
- for (i = 0; i < PRIVOP_COUNT_NINSTS; i++) {
- struct privop_addr_count *v = &privop_addr_counter[i];
- s += sprintf(s,"%s:\n",v->instname);
- for (j = 0; j < PRIVOP_COUNT_NADDRS; j++) {
- if (!v->addr[j]) break;
- s += sprintf(s," at 0x%lx
#%ld\n",v->addr[j],v->count[j]);
- }
- if (v->overflow)
- s += sprintf(s," other #%ld\n",v->overflow);
- }
- return s - buf;
-}
-
-static void zero_privop_addrs(void)
-{
- int i,j;
- for (i = 0; i < PRIVOP_COUNT_NINSTS; i++) {
- struct privop_addr_count *v = &privop_addr_counter[i];
- for (j = 0; j < PRIVOP_COUNT_NADDRS; j++)
- v->addr[j] = v->count[j] = 0;
- v->overflow = 0;
- }
-}
-#endif
-
-extern unsigned long dtlb_translate_count;
-extern unsigned long tr_translate_count;
-extern unsigned long phys_translate_count;
-extern unsigned long vhpt_translate_count;
-extern unsigned long fast_vhpt_translate_count;
-extern unsigned long recover_to_page_fault_count;
-extern unsigned long recover_to_break_fault_count;
-extern unsigned long lazy_cover_count;
-extern unsigned long idle_when_pending;
-extern unsigned long pal_halt_light_count;
-extern unsigned long context_switch_count;
-
-static int dump_misc_stats(char *buf)
-{
- char *s = buf;
- s += sprintf(s,"Virtual TR translations: %ld\n",tr_translate_count);
- s += sprintf(s,"Virtual VHPT slow translations:
%ld\n",vhpt_translate_count);
- s += sprintf(s,"Virtual VHPT fast translations:
%ld\n",fast_vhpt_translate_count);
- s += sprintf(s,"Virtual DTLB translations: %ld\n",dtlb_translate_count);
- s += sprintf(s,"Physical translations: %ld\n",phys_translate_count);
- s += sprintf(s,"Recoveries to page fault:
%ld\n",recover_to_page_fault_count);
- s += sprintf(s,"Recoveries to break fault:
%ld\n",recover_to_break_fault_count);
- s += sprintf(s,"Idle when pending: %ld\n",idle_when_pending);
- s += sprintf(s,"PAL_HALT_LIGHT (no pending):
%ld\n",pal_halt_light_count);
- s += sprintf(s,"context switches: %ld\n",context_switch_count);
- s += sprintf(s,"Lazy covers: %ld\n",lazy_cover_count);
- return s - buf;
-}
-
-static void zero_misc_stats(void)
-{
- dtlb_translate_count = 0;
- tr_translate_count = 0;
- phys_translate_count = 0;
- vhpt_translate_count = 0;
- fast_vhpt_translate_count = 0;
- recover_to_page_fault_count = 0;
- recover_to_break_fault_count = 0;
- lazy_cover_count = 0;
- pal_halt_light_count = 0;
- idle_when_pending = 0;
- context_switch_count = 0;
-}
-
-static int dump_hyperprivop_counts(char *buf)
-{
- int i;
- char *s = buf;
- unsigned long total = 0;
- for (i = 1; i <= HYPERPRIVOP_MAX; i++) total += slow_hyperpriv_cnt[i];
- s += sprintf(s,"Slow hyperprivops (total %ld):\n",total);
- for (i = 1; i <= HYPERPRIVOP_MAX; i++)
- if (slow_hyperpriv_cnt[i])
- s += sprintf(s,"%10ld %s\n",
- slow_hyperpriv_cnt[i], hyperpriv_str[i]);
- total = 0;
- for (i = 1; i <= HYPERPRIVOP_MAX; i++) total += fast_hyperpriv_cnt[i];
- s += sprintf(s,"Fast hyperprivops (total %ld):\n",total);
- for (i = 1; i <= HYPERPRIVOP_MAX; i++)
- if (fast_hyperpriv_cnt[i])
- s += sprintf(s,"%10ld %s\n",
- fast_hyperpriv_cnt[i], hyperpriv_str[i]);
- return s - buf;
-}
-
-static void zero_hyperprivop_counts(void)
-{
- int i;
- for (i = 0; i <= HYPERPRIVOP_MAX; i++) slow_hyperpriv_cnt[i] = 0;
- for (i = 0; i <= HYPERPRIVOP_MAX; i++) fast_hyperpriv_cnt[i] = 0;
-}
-
-#define TMPBUFLEN 8*1024
-int dump_privop_counts_to_user(char __user *ubuf, int len)
-{
- char buf[TMPBUFLEN];
- int n = dump_privop_counts(buf);
-
- n += dump_hyperprivop_counts(buf + n);
- n += dump_reflect_counts(buf + n);
-#ifdef PRIVOP_ADDR_COUNT
- n += dump_privop_addrs(buf + n);
-#endif
- n += dump_vhpt_stats(buf + n);
- n += dump_misc_stats(buf + n);
- if (len < TMPBUFLEN) return -1;
- if (__copy_to_user(ubuf,buf,n)) return -1;
- return n;
-}
-
-int zero_privop_counts_to_user(char __user *ubuf, int len)
-{
- char buf[TMPBUFLEN];
- int n = zero_privop_counts(buf);
-
- zero_hyperprivop_counts();
-#ifdef PRIVOP_ADDR_COUNT
- zero_privop_addrs();
-#endif
- zero_vhpt_stats();
- zero_misc_stats();
- zero_reflect_counts();
- if (len < TMPBUFLEN) return -1;
- if (__copy_to_user(ubuf,buf,n)) return -1;
- return n;
-}
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/arch/ia64/xen/vcpu.c
--- a/xen/arch/ia64/xen/vcpu.c Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/arch/ia64/xen/vcpu.c Mon Jul 03 08:12:16 2006 -0600
@@ -20,6 +20,8 @@
#include <asm/privop.h>
#include <xen/event.h>
#include <asm/vmx_phy_mode.h>
+#include <asm/bundle.h>
+#include <asm/privop_stat.h>
/* FIXME: where these declarations should be there ? */
extern void getreg(unsigned long regnum, unsigned long *val, int *nat, struct
pt_regs *regs);
@@ -46,24 +48,6 @@ typedef union {
#define IA64_PTA_BASE_BIT 15
#define IA64_PTA_LFMT (1UL << IA64_PTA_VF_BIT)
#define IA64_PTA_SZ(x) (x##UL << IA64_PTA_SZ_BIT)
-
-#define STATIC
-
-#ifdef PRIVOP_ADDR_COUNT
-struct privop_addr_count privop_addr_counter[PRIVOP_COUNT_NINSTS+1] = {
- { "=ifa", { 0 }, { 0 }, 0 },
- { "thash", { 0 }, { 0 }, 0 },
- { 0, { 0 }, { 0 }, 0 }
-};
-extern void privop_count_addr(unsigned long addr, int inst);
-#define PRIVOP_COUNT_ADDR(regs,inst)
privop_count_addr(regs->cr_iip,inst)
-#else
-#define PRIVOP_COUNT_ADDR(x,y) do {} while (0)
-#endif
-
-unsigned long dtlb_translate_count = 0;
-unsigned long tr_translate_count = 0;
-unsigned long phys_translate_count = 0;
unsigned long vcpu_verbose = 0;
@@ -446,8 +430,6 @@ UINT64 vcpu_get_ipsr_int_state(VCPU *vcp
IA64FAULT vcpu_get_dcr(VCPU *vcpu, UINT64 *pval)
{
-//extern unsigned long privop_trace;
-//privop_trace=0;
//verbose("vcpu_get_dcr: called @%p\n",PSCB(vcpu,iip));
// Reads of cr.dcr on Xen always have the sign bit set, so
// a domain can differentiate whether it is running on SP or not
@@ -495,10 +477,8 @@ IA64FAULT vcpu_get_iip(VCPU *vcpu, UINT6
IA64FAULT vcpu_get_ifa(VCPU *vcpu, UINT64 *pval)
{
- UINT64 val = PSCB(vcpu,ifa);
- REGS *regs = vcpu_regs(vcpu);
- PRIVOP_COUNT_ADDR(regs,_GET_IFA);
- *pval = val;
+ PRIVOP_COUNT_ADDR(vcpu_regs(vcpu),_GET_IFA);
+ *pval = PSCB(vcpu,ifa);
return (IA64_NO_FAULT);
}
@@ -564,18 +544,13 @@ IA64FAULT vcpu_get_iim(VCPU *vcpu, UINT6
IA64FAULT vcpu_get_iha(VCPU *vcpu, UINT64 *pval)
{
- //return vcpu_thash(vcpu,PSCB(vcpu,ifa),pval);
- UINT64 val = PSCB(vcpu,iha);
- REGS *regs = vcpu_regs(vcpu);
- PRIVOP_COUNT_ADDR(regs,_THASH);
- *pval = val;
+ PRIVOP_COUNT_ADDR(vcpu_regs(vcpu),_THASH);
+ *pval = PSCB(vcpu,iha);
return (IA64_NO_FAULT);
}
IA64FAULT vcpu_set_dcr(VCPU *vcpu, UINT64 val)
{
-//extern unsigned long privop_trace;
-//privop_trace=1;
// Reads of cr.dcr on SP always have the sign bit set, so
// a domain can differentiate whether it is running on SP or not
// Thus, writes of DCR should ignore the sign bit
@@ -1331,11 +1306,6 @@ IA64FAULT vcpu_ttag(VCPU *vcpu, UINT64 v
printf("vcpu_ttag: ttag instruction unsupported\n");
return (IA64_ILLOP_FAULT);
}
-
-unsigned long vhpt_translate_count = 0;
-unsigned long fast_vhpt_translate_count = 0;
-unsigned long recover_to_page_fault_count = 0;
-unsigned long recover_to_break_fault_count = 0;
int warn_region0_address = 0; // FIXME later: tie to a boot parameter?
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/include/asm-ia64/dom_fw.h
--- a/xen/include/asm-ia64/dom_fw.h Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/include/asm-ia64/dom_fw.h Mon Jul 03 08:12:16 2006 -0600
@@ -166,8 +166,6 @@ extern struct ia64_pal_retval xen_pal_em
extern struct ia64_pal_retval xen_pal_emulator(UINT64, u64, u64, u64);
extern struct sal_ret_values sal_emulator (long index, unsigned long in1,
unsigned long in2, unsigned long in3, unsigned long in4, unsigned long in5,
unsigned long in6, unsigned long in7);
extern struct ia64_pal_retval pal_emulator_static (unsigned long);
-extern unsigned long dom_fw_setup (struct domain *, const char *, int);
extern efi_status_t efi_emulator (struct pt_regs *regs, unsigned long *fault);
-extern void build_pal_hypercall_bundles(unsigned long *imva, unsigned long
brkimm, unsigned long hypnum);
-extern void build_hypercall_bundle(UINT64 *imva, UINT64 brkimm, UINT64 hypnum,
UINT64 ret);
+extern unsigned long dom_fw_setup (struct domain *, const char *, int);
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/include/asm-ia64/privop.h
--- a/xen/include/asm-ia64/privop.h Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/include/asm-ia64/privop.h Mon Jul 03 08:12:16 2006 -0600
@@ -2,234 +2,9 @@
#define _XEN_IA64_PRIVOP_H
#include <asm/ia64_int.h>
-#include <asm/vmx_vcpu.h>
#include <asm/vcpu.h>
-typedef unsigned long IA64_INST;
-
extern IA64FAULT priv_emulate(VCPU *vcpu, REGS *regs, UINT64 isr);
-
-typedef union U_IA64_BUNDLE {
- unsigned long i64[2];
- struct { unsigned long template:5,slot0:41,slot1a:18,slot1b:23,slot2:41; };
- // NOTE: following doesn't work because bitfields can't cross natural
- // size boundaries
- //struct { unsigned long template:5, slot0:41, slot1:41, slot2:41; };
-} IA64_BUNDLE;
-
-typedef enum E_IA64_SLOT_TYPE { I, M, F, B, L, ILLEGAL } IA64_SLOT_TYPE;
-
-typedef union U_INST64_A5 {
- IA64_INST inst;
- struct { unsigned long qp:6, r1:7, imm7b:7, r3:2, imm5c:5, imm9d:9, s:1,
major:4; };
-} INST64_A5;
-
-typedef union U_INST64_B4 {
- IA64_INST inst;
- struct { unsigned long qp:6, btype:3, un3:3, p:1, b2:3, un11:11, x6:6,
wh:2, d:1, un1:1, major:4; };
-} INST64_B4;
-
-typedef union U_INST64_B8 {
- IA64_INST inst;
- struct { unsigned long qp:6, un21:21, x6:6, un4:4, major:4; };
-} INST64_B8;
-
-typedef union U_INST64_B9 {
- IA64_INST inst;
- struct { unsigned long qp:6, imm20:20, :1, x6:6, :3, i:1, major:4; };
-} INST64_B9;
-
-typedef union U_INST64_I19 {
- IA64_INST inst;
- struct { unsigned long qp:6, imm20:20, :1, x6:6, x3:3, i:1, major:4; };
-} INST64_I19;
-
-typedef union U_INST64_I26 {
- IA64_INST inst;
- struct { unsigned long qp:6, :7, r2:7, ar3:7, x6:6, x3:3, :1, major:4;};
-} INST64_I26;
-
-typedef union U_INST64_I27 {
- IA64_INST inst;
- struct { unsigned long qp:6, :7, imm:7, ar3:7, x6:6, x3:3, s:1, major:4;};
-} INST64_I27;
-
-typedef union U_INST64_I28 { // not privileged (mov from AR)
- IA64_INST inst;
- struct { unsigned long qp:6, r1:7, :7, ar3:7, x6:6, x3:3, :1, major:4;};
-} INST64_I28;
-
-typedef union U_INST64_M28 {
- IA64_INST inst;
- struct { unsigned long qp:6, :14, r3:7, x6:6, x3:3, :1, major:4;};
-} INST64_M28;
-
-typedef union U_INST64_M29 {
- IA64_INST inst;
- struct { unsigned long qp:6, :7, r2:7, ar3:7, x6:6, x3:3, :1, major:4;};
-} INST64_M29;
-
-typedef union U_INST64_M30 {
- IA64_INST inst;
- struct { unsigned long qp:6, :7, imm:7, ar3:7,x4:4,x2:2,x3:3,s:1,major:4;};
-} INST64_M30;
-
-typedef union U_INST64_M31 {
- IA64_INST inst;
- struct { unsigned long qp:6, r1:7, :7, ar3:7, x6:6, x3:3, :1, major:4;};
-} INST64_M31;
-
-typedef union U_INST64_M32 {
- IA64_INST inst;
- struct { unsigned long qp:6, :7, r2:7, cr3:7, x6:6, x3:3, :1, major:4;};
-} INST64_M32;
-
-typedef union U_INST64_M33 {
- IA64_INST inst;
- struct { unsigned long qp:6, r1:7, :7, cr3:7, x6:6, x3:3, :1, major:4; };
-} INST64_M33;
-
-typedef union U_INST64_M35 {
- IA64_INST inst;
- struct { unsigned long qp:6, :7, r2:7, :7, x6:6, x3:3, :1, major:4; };
-
-} INST64_M35;
-
-typedef union U_INST64_M36 {
- IA64_INST inst;
- struct { unsigned long qp:6, r1:7, :14, x6:6, x3:3, :1, major:4; };
-} INST64_M36;
-
-typedef union U_INST64_M37 {
- IA64_INST inst;
- struct { unsigned long qp:6, imm20a:20,:1, x4:4,x2:2,x3:3, i:1, major:4; };
-} INST64_M37;
-
-typedef union U_INST64_M41 {
- IA64_INST inst;
- struct { unsigned long qp:6, :7, r2:7, :7, x6:6, x3:3, :1, major:4; };
-} INST64_M41;
-
-typedef union U_INST64_M42 {
- IA64_INST inst;
- struct { unsigned long qp:6, :7, r2:7, r3:7, x6:6, x3:3, :1, major:4; };
-} INST64_M42;
-
-typedef union U_INST64_M43 {
- IA64_INST inst;
- struct { unsigned long qp:6, r1:7, :7, r3:7, x6:6, x3:3, :1, major:4; };
-} INST64_M43;
-
-typedef union U_INST64_M44 {
- IA64_INST inst;
- struct { unsigned long qp:6, imm:21, x4:4, i2:2, x3:3, i:1, major:4; };
-} INST64_M44;
-
-typedef union U_INST64_M45 {
- IA64_INST inst;
- struct { unsigned long qp:6, :7, r2:7, r3:7, x6:6, x3:3, :1, major:4; };
-} INST64_M45;
-
-typedef union U_INST64_M46 {
- IA64_INST inst;
- struct { unsigned long qp:6, r1:7, un7:7, r3:7, x6:6, x3:3, un1:1,
major:4; };
-} INST64_M46;
-
-typedef union U_INST64_M47 {
- IA64_INST inst;
- struct { unsigned long qp:6, un14:14, r3:7, x6:6, x3:3, un1:1, major:4; };
-} INST64_M47;
-
-typedef union U_INST64_M1{
- IA64_INST inst;
- struct { unsigned long qp:6, r1:7, un7:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
-} INST64_M1;
-
-typedef union U_INST64_M2{
- IA64_INST inst;
- struct { unsigned long qp:6, r1:7, r2:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
-} INST64_M2;
-
-typedef union U_INST64_M3{
- IA64_INST inst;
- struct { unsigned long qp:6, r1:7, imm7:7, r3:7, i:1, hint:2, x6:6, s:1,
major:4; };
-} INST64_M3;
-
-typedef union U_INST64_M4 {
- IA64_INST inst;
- struct { unsigned long qp:6, un7:7, r2:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
-} INST64_M4;
-
-typedef union U_INST64_M5 {
- IA64_INST inst;
- struct { unsigned long qp:6, imm7:7, r2:7, r3:7, i:1, hint:2, x6:6, s:1,
major:4; };
-} INST64_M5;
-
-typedef union U_INST64_M6 {
- IA64_INST inst;
- struct { unsigned long qp:6, f1:7, un7:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
-} INST64_M6;
-
-typedef union U_INST64_M9 {
- IA64_INST inst;
- struct { unsigned long qp:6, :7, f2:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
-} INST64_M9;
-
-typedef union U_INST64_M10 {
- IA64_INST inst;
- struct { unsigned long qp:6, imm7:7, f2:7, r3:7, i:1, hint:2, x6:6, s:1,
major:4; };
-} INST64_M10;
-
-typedef union U_INST64_M12 {
- IA64_INST inst;
- struct { unsigned long qp:6, f1:7, f2:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
-} INST64_M12;
-
-typedef union U_INST64_M15 {
- IA64_INST inst;
- struct { unsigned long qp:6, :7, imm7:7, r3:7, i:1, hint:2, x6:6, s:1,
major:4; };
-} INST64_M15;
-
-typedef union U_INST64 {
- IA64_INST inst;
- struct { unsigned long :37, major:4; } generic;
- INST64_A5 A5; // used in build_hypercall_bundle only
- INST64_B4 B4; // used in build_hypercall_bundle only
- INST64_B8 B8; // rfi, bsw.[01]
- INST64_B9 B9; // break.b
- INST64_I19 I19; // used in build_hypercall_bundle only
- INST64_I26 I26; // mov register to ar (I unit)
- INST64_I27 I27; // mov immediate to ar (I unit)
- INST64_I28 I28; // mov from ar (I unit)
- INST64_M1 M1; // ld integer
- INST64_M2 M2;
- INST64_M3 M3;
- INST64_M4 M4; // st integer
- INST64_M5 M5;
- INST64_M6 M6; // ldfd floating pointer
- INST64_M9 M9; // stfd floating pointer
- INST64_M10 M10; // stfd floating pointer
- INST64_M12 M12; // ldfd pair floating pointer
- INST64_M15 M15; // lfetch + imm update
- INST64_M28 M28; // purge translation cache entry
- INST64_M29 M29; // mov register to ar (M unit)
- INST64_M30 M30; // mov immediate to ar (M unit)
- INST64_M31 M31; // mov from ar (M unit)
- INST64_M32 M32; // mov reg to cr
- INST64_M33 M33; // mov from cr
- INST64_M35 M35; // mov to psr
- INST64_M36 M36; // mov from psr
- INST64_M37 M37; // break.m
- INST64_M41 M41; // translation cache insert
- INST64_M42 M42; // mov to indirect reg/translation reg insert
- INST64_M43 M43; // mov from indirect reg
- INST64_M44 M44; // set/reset system mask
- INST64_M45 M45; // translation purge
- INST64_M46 M46; // translation access (tpa,tak)
- INST64_M47 M47; // purge translation entry
-} INST64;
-
-#define MASK_41 ((UINT64)0x1ffffffffff)
extern void privify_memory(void *start, UINT64 len);
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/include/asm-ia64/vcpu.h
--- a/xen/include/asm-ia64/vcpu.h Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/include/asm-ia64/vcpu.h Mon Jul 03 08:12:16 2006 -0600
@@ -4,7 +4,8 @@
// TODO: Many (or perhaps most) of these should eventually be
// static inline functions
-//#include "thread.h"
+#include <asm/fpu.h>
+#include <asm/tlb.h>
#include <asm/ia64_int.h>
#include <public/arch-ia64.h>
typedef unsigned long UINT64;
@@ -12,29 +13,13 @@ typedef int BOOLEAN;
typedef int BOOLEAN;
struct vcpu;
typedef struct vcpu VCPU;
-
typedef cpu_user_regs_t REGS;
-
/* Note: PSCB stands for Privilegied State Communication Block. */
#define VCPU(_v,_x) (_v->arch.privregs->_x)
#define PSCB(_v,_x) VCPU(_v,_x)
#define PSCBX(_v,_x) (_v->arch._x)
-#define PRIVOP_ADDR_COUNT
-#ifdef PRIVOP_ADDR_COUNT
-#define _GET_IFA 0
-#define _THASH 1
-#define PRIVOP_COUNT_NINSTS 2
-#define PRIVOP_COUNT_NADDRS 30
-
-struct privop_addr_count {
- char *instname;
- unsigned long addr[PRIVOP_COUNT_NADDRS];
- unsigned long count[PRIVOP_COUNT_NADDRS];
- unsigned long overflow;
-};
-#endif
/* general registers */
extern UINT64 vcpu_get_gr(VCPU *vcpu, unsigned long reg);
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/include/asm-ia64/vhpt.h
--- a/xen/include/asm-ia64/vhpt.h Mon Jul 03 07:42:17 2006 -0600
+++ b/xen/include/asm-ia64/vhpt.h Mon Jul 03 08:12:16 2006 -0600
@@ -21,6 +21,8 @@
#define VLE_CCHAIN_OFFSET 24
#ifndef __ASSEMBLY__
+#include <xen/percpu.h>
+
//
// VHPT Long Format Entry (as recognized by hw)
//
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/arch/ia64/xen/privop_stat.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/xen/arch/ia64/xen/privop_stat.c Mon Jul 03 08:12:16 2006 -0600
@@ -0,0 +1,389 @@
+#include <asm/privop_stat.h>
+#include <asm/vhpt.h>
+#include <xen/lib.h>
+#include <asm/uaccess.h>
+
+unsigned long dtlb_translate_count = 0;
+unsigned long tr_translate_count = 0;
+unsigned long phys_translate_count = 0;
+unsigned long vhpt_translate_count = 0;
+unsigned long fast_vhpt_translate_count = 0;
+unsigned long recover_to_page_fault_count = 0;
+unsigned long recover_to_break_fault_count = 0;
+unsigned long idle_when_pending = 0;
+unsigned long pal_halt_light_count = 0;
+unsigned long context_switch_count = 0;
+unsigned long lazy_cover_count = 0;
+
+unsigned long slow_hyperpriv_cnt[HYPERPRIVOP_MAX+1] = { 0 };
+unsigned long fast_hyperpriv_cnt[HYPERPRIVOP_MAX+1] = { 0 };
+
+unsigned long slow_reflect_count[0x80] = { 0 };
+unsigned long fast_reflect_count[0x80] = { 0 };
+
+struct privop_counters privcnt;
+
+#ifdef PRIVOP_ADDR_COUNT
+#define PRIVOP_COUNT_NINSTS 2
+#define PRIVOP_COUNT_NADDRS 30
+
+struct privop_addr_count {
+ const char *instname;
+ unsigned long addr[PRIVOP_COUNT_NADDRS];
+ unsigned long count[PRIVOP_COUNT_NADDRS];
+ unsigned long overflow;
+};
+
+
+static struct privop_addr_count privop_addr_counter[PRIVOP_COUNT_NINSTS] = {
+ [_GET_IFA] = { "=ifa", { 0 }, { 0 }, 0 },
+ [_THASH] = { "thash", { 0 }, { 0 }, 0 }
+};
+
+void privop_count_addr(unsigned long iip, int inst)
+{
+ struct privop_addr_count *v = &privop_addr_counter[inst];
+ int i;
+
+ if (inst >= PRIVOP_COUNT_NINSTS)
+ return;
+ for (i = 0; i < PRIVOP_COUNT_NADDRS; i++) {
+ if (!v->addr[i]) {
+ v->addr[i] = iip;
+ v->count[i]++;
+ return;
+ }
+ else if (v->addr[i] == iip) {
+ v->count[i]++;
+ return;
+ }
+ }
+ v->overflow++;;
+}
+
+static int dump_privop_addrs(char *buf)
+{
+ int i, j;
+ char *s = buf;
+ s += sprintf(s, "Privop addresses:\n");
+ for (i = 0; i < PRIVOP_COUNT_NINSTS; i++) {
+ struct privop_addr_count *v = &privop_addr_counter[i];
+ s += sprintf(s, "%s:\n", v->instname);
+ for (j = 0; j < PRIVOP_COUNT_NADDRS; j++) {
+ if (!v->addr[j])
+ break;
+ s += sprintf(s, " at 0x%lx #%ld\n",
+ v->addr[j], v->count[j]);
+ }
+ if (v->overflow)
+ s += sprintf(s, " other #%ld\n", v->overflow);
+ }
+ return s - buf;
+}
+
+static void zero_privop_addrs(void)
+{
+ int i,j;
+ for (i = 0; i < PRIVOP_COUNT_NINSTS; i++) {
+ struct privop_addr_count *v = &privop_addr_counter[i];
+ for (j = 0; j < PRIVOP_COUNT_NADDRS; j++)
+ v->addr[j] = v->count[j] = 0;
+ v->overflow = 0;
+ }
+}
+#endif
+
+/**************************************************************************
+Privileged operation instrumentation routines
+**************************************************************************/
+
+static const char * const Mpriv_str[64] = {
+ "mov_to_rr", "mov_to_dbr", "mov_to_ibr", "mov_to_pkr",
+ "mov_to_pmc", "mov_to_pmd", "<0x06>", "<0x07>",
+ "<0x08>", "ptc_l", "ptc_g", "ptc_ga",
+ "ptr_d", "ptr_i", "itr_d", "itr_i",
+ "mov_from_rr", "mov_from_dbr", "mov_from_ibr", "mov_from_pkr",
+ "mov_from_pmc", "<0x15>", "<0x16>", "<0x17>",
+ "<0x18>", "<0x19>", "privified-thash", "privified-ttag",
+ "<0x1c>", "<0x1d>", "tpa", "tak",
+ "<0x20>", "<0x21>", "<0x22>", "<0x23>",
+ "mov_from_cr", "mov_from_psr", "<0x26>", "<0x27>",
+ "<0x28>", "<0x29>", "<0x2a>", "<0x2b>",
+ "mov_to_cr", "mov_to_psr", "itc_d", "itc_i",
+ "<0x30>", "<0x31>", "<0x32>", "<0x33>",
+ "ptc_e", "<0x35>", "<0x36>", "<0x37>",
+ "<0x38>", "<0x39>", "<0x3a>", "<0x3b>",
+ "<0x3c>", "<0x3d>", "<0x3e>", "<0x3f>"
+};
+
+#define RS "Rsvd"
+static const char * const cr_str[128] = {
+ "dcr","itm","iva",RS,RS,RS,RS,RS,
+ "pta",RS,RS,RS,RS,RS,RS,RS,
+ "ipsr","isr",RS,"iip","ifa","itir","iipa","ifs",
+ "iim","iha",RS,RS,RS,RS,RS,RS,
+ RS,RS,RS,RS,RS,RS,RS,RS, RS,RS,RS,RS,RS,RS,RS,RS,
+ RS,RS,RS,RS,RS,RS,RS,RS, RS,RS,RS,RS,RS,RS,RS,RS,
+ "lid","ivr","tpr","eoi","irr0","irr1","irr2","irr3",
+ "itv","pmv","cmcv",RS,RS,RS,RS,RS,
+ "lrr0","lrr1",RS,RS,RS,RS,RS,RS,
+ RS,RS,RS,RS,RS,RS,RS,RS, RS,RS,RS,RS,RS,RS,RS,RS,
+ RS,RS,RS,RS,RS,RS,RS,RS, RS,RS,RS,RS,RS,RS,RS,RS,
+ RS,RS,RS,RS,RS,RS,RS,RS
+};
+
+// FIXME: should use snprintf to ensure no buffer overflow
+static int dump_privop_counts(char *buf)
+{
+ int i, j;
+ unsigned long sum = 0;
+ char *s = buf;
+
+ // this is ugly and should probably produce sorted output
+ // but it will have to do for now
+ sum += privcnt.mov_to_ar_imm; sum += privcnt.mov_to_ar_reg;
+ sum += privcnt.ssm; sum += privcnt.rsm;
+ sum += privcnt.rfi; sum += privcnt.bsw0;
+ sum += privcnt.bsw1; sum += privcnt.cover;
+ for (i=0; i < 64; i++)
+ sum += privcnt.Mpriv_cnt[i];
+ s += sprintf(s,"Privop statistics: (Total privops: %ld)\n",sum);
+ if (privcnt.mov_to_ar_imm)
+ s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.mov_to_ar_imm,
+ "mov_to_ar_imm", (privcnt.mov_to_ar_imm*100L)/sum);
+ if (privcnt.mov_to_ar_reg)
+ s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.mov_to_ar_reg,
+ "mov_to_ar_reg", (privcnt.mov_to_ar_reg*100L)/sum);
+ if (privcnt.mov_from_ar)
+ s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.mov_from_ar,
+ "privified-mov_from_ar",
(privcnt.mov_from_ar*100L)/sum);
+ if (privcnt.ssm)
+ s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.ssm,
+ "ssm", (privcnt.ssm*100L)/sum);
+ if (privcnt.rsm)
+ s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.rsm,
+ "rsm", (privcnt.rsm*100L)/sum);
+ if (privcnt.rfi)
+ s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.rfi,
+ "rfi", (privcnt.rfi*100L)/sum);
+ if (privcnt.bsw0)
+ s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.bsw0,
+ "bsw0", (privcnt.bsw0*100L)/sum);
+ if (privcnt.bsw1)
+ s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.bsw1,
+ "bsw1", (privcnt.bsw1*100L)/sum);
+ if (privcnt.cover)
+ s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.cover,
+ "cover", (privcnt.cover*100L)/sum);
+ if (privcnt.fc)
+ s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.fc,
+ "privified-fc", (privcnt.fc*100L)/sum);
+ if (privcnt.cpuid)
+ s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.cpuid,
+ "privified-getcpuid", (privcnt.cpuid*100L)/sum);
+ for (i=0; i < 64; i++) if (privcnt.Mpriv_cnt[i]) {
+ if (!Mpriv_str[i]) s += sprintf(s,"PRIVSTRING NULL!!\n");
+ else s += sprintf(s,"%10ld %s [%ld%%]\n", privcnt.Mpriv_cnt[i],
+ Mpriv_str[i], (privcnt.Mpriv_cnt[i]*100L)/sum);
+ if (i == 0x24) { // mov from CR
+ s += sprintf(s," [");
+ for (j=0; j < 128; j++) if (privcnt.from_cr_cnt[j]) {
+ if (!cr_str[j])
+ s += sprintf(s,"PRIVSTRING NULL!!\n");
+ else
+ s += sprintf(s,"%s(%ld),",cr_str[j],
+ privcnt.from_cr_cnt[j]);
+ }
+ s += sprintf(s,"]\n");
+ }
+ else if (i == 0x2c) { // mov to CR
+ s += sprintf(s," [");
+ for (j=0; j < 128; j++) if (privcnt.to_cr_cnt[j]) {
+ if (!cr_str[j])
+ s += sprintf(s,"PRIVSTRING NULL!!\n");
+ else
+ s += sprintf(s,"%s(%ld),",cr_str[j],
+ privcnt.to_cr_cnt[j]);
+ }
+ s += sprintf(s,"]\n");
+ }
+ }
+ return s - buf;
+}
+
+static int zero_privop_counts(char *buf)
+{
+ int i, j;
+ char *s = buf;
+
+ // this is ugly and should probably produce sorted output
+ // but it will have to do for now
+ privcnt.mov_to_ar_imm = 0;
+ privcnt.mov_to_ar_reg = 0;
+ privcnt.mov_from_ar = 0;
+ privcnt.ssm = 0; privcnt.rsm = 0;
+ privcnt.rfi = 0; privcnt.bsw0 = 0;
+ privcnt.bsw1 = 0; privcnt.cover = 0;
+ privcnt.fc = 0; privcnt.cpuid = 0;
+ for (i=0; i < 64; i++)
+ privcnt.Mpriv_cnt[i] = 0;
+ for (j=0; j < 128; j++)
+ privcnt.from_cr_cnt[j] = 0;
+ for (j=0; j < 128; j++)
+ privcnt.to_cr_cnt[j] = 0;
+ s += sprintf(s,"All privop statistics zeroed\n");
+ return s - buf;
+}
+
+static int dump_misc_stats(char *buf)
+{
+ char *s = buf;
+ s += sprintf(s,"Virtual TR translations: %ld\n",tr_translate_count);
+ s += sprintf(s,"Virtual VHPT slow translations:
%ld\n",vhpt_translate_count);
+ s += sprintf(s,"Virtual VHPT fast translations:
%ld\n",fast_vhpt_translate_count);
+ s += sprintf(s,"Virtual DTLB translations: %ld\n",dtlb_translate_count);
+ s += sprintf(s,"Physical translations: %ld\n",phys_translate_count);
+ s += sprintf(s,"Recoveries to page fault:
%ld\n",recover_to_page_fault_count);
+ s += sprintf(s,"Recoveries to break fault:
%ld\n",recover_to_break_fault_count);
+ s += sprintf(s,"Idle when pending: %ld\n",idle_when_pending);
+ s += sprintf(s,"PAL_HALT_LIGHT (no pending):
%ld\n",pal_halt_light_count);
+ s += sprintf(s,"context switches: %ld\n",context_switch_count);
+ s += sprintf(s,"Lazy covers: %ld\n",lazy_cover_count);
+ return s - buf;
+}
+
+static void zero_misc_stats(void)
+{
+ dtlb_translate_count = 0;
+ tr_translate_count = 0;
+ phys_translate_count = 0;
+ vhpt_translate_count = 0;
+ fast_vhpt_translate_count = 0;
+ recover_to_page_fault_count = 0;
+ recover_to_break_fault_count = 0;
+ lazy_cover_count = 0;
+ pal_halt_light_count = 0;
+ idle_when_pending = 0;
+ context_switch_count = 0;
+}
+
+static const char * const hyperpriv_str[HYPERPRIVOP_MAX+1] = {
+ 0, "rfi", "rsm.dt", "ssm.dt", "cover", "itc.d", "itc.i", "ssm.i",
+ "=ivr", "=tpr", "tpr=", "eoi", "itm=", "thash", "ptc.ga", "itr.d",
+ "=rr", "rr=", "kr=", "fc", "=cpuid", "=pmd", "=ar.eflg", "ar.eflg="
+};
+
+
+static int dump_hyperprivop_counts(char *buf)
+{
+ int i;
+ char *s = buf;
+ unsigned long total = 0;
+ for (i = 1; i <= HYPERPRIVOP_MAX; i++)
+ total += slow_hyperpriv_cnt[i];
+ s += sprintf(s,"Slow hyperprivops (total %ld):\n",total);
+ for (i = 1; i <= HYPERPRIVOP_MAX; i++)
+ if (slow_hyperpriv_cnt[i])
+ s += sprintf(s,"%10ld %s\n",
+ slow_hyperpriv_cnt[i], hyperpriv_str[i]);
+ total = 0;
+ for (i = 1; i <= HYPERPRIVOP_MAX; i++)
+ total += fast_hyperpriv_cnt[i];
+ s += sprintf(s,"Fast hyperprivops (total %ld):\n",total);
+ for (i = 1; i <= HYPERPRIVOP_MAX; i++)
+ if (fast_hyperpriv_cnt[i])
+ s += sprintf(s,"%10ld %s\n",
+ fast_hyperpriv_cnt[i], hyperpriv_str[i]);
+ return s - buf;
+}
+
+static void zero_hyperprivop_counts(void)
+{
+ int i;
+ for (i = 0; i <= HYPERPRIVOP_MAX; i++)
+ slow_hyperpriv_cnt[i] = 0;
+ for (i = 0; i <= HYPERPRIVOP_MAX; i++)
+ fast_hyperpriv_cnt[i] = 0;
+}
+
+static void zero_reflect_counts(void)
+{
+ int i;
+ for (i=0; i < 0x80; i++)
+ slow_reflect_count[i] = 0;
+ for (i=0; i < 0x80; i++)
+ fast_reflect_count[i] = 0;
+}
+
+static int dump_reflect_counts(char *buf)
+{
+ int i,j,cnt;
+ char *s = buf;
+
+ s += sprintf(s,"Slow reflections by vector:\n");
+ for (i = 0, j = 0; i < 0x80; i++) {
+ if ( (cnt = slow_reflect_count[i]) != 0 ) {
+ s += sprintf(s,"0x%02x00:%10d, ",i,cnt);
+ if ((j++ & 3) == 3)
+ s += sprintf(s,"\n");
+ }
+ }
+ if (j & 3)
+ s += sprintf(s,"\n");
+ s += sprintf(s,"Fast reflections by vector:\n");
+ for (i = 0, j = 0; i < 0x80; i++) {
+ if ( (cnt = fast_reflect_count[i]) != 0 ) {
+ s += sprintf(s,"0x%02x00:%10d, ",i,cnt);
+ if ((j++ & 3) == 3)
+ s += sprintf(s,"\n");
+ }
+ }
+ if (j & 3)
+ s += sprintf(s,"\n");
+ return s - buf;
+}
+
+
+#define TMPBUFLEN 8*1024
+int dump_privop_counts_to_user(char __user *ubuf, int len)
+{
+ char buf[TMPBUFLEN];
+ int n;
+
+ if (len < TMPBUFLEN)
+ return -1;
+
+ n = dump_privop_counts(buf);
+ n += dump_hyperprivop_counts(buf + n);
+ n += dump_reflect_counts(buf + n);
+#ifdef PRIVOP_ADDR_COUNT
+ n += dump_privop_addrs(buf + n);
+#endif
+ n += dump_vhpt_stats(buf + n);
+ n += dump_misc_stats(buf + n);
+ if (__copy_to_user(ubuf,buf,n))
+ return -1;
+ return n;
+}
+
+int zero_privop_counts_to_user(char __user *ubuf, int len)
+{
+ char buf[TMPBUFLEN];
+ int n;
+
+ if (len < TMPBUFLEN)
+ return -1;
+
+ n = zero_privop_counts(buf);
+
+ zero_hyperprivop_counts();
+#ifdef PRIVOP_ADDR_COUNT
+ zero_privop_addrs();
+#endif
+ zero_vhpt_stats();
+ zero_misc_stats();
+ zero_reflect_counts();
+ if (__copy_to_user(ubuf,buf,n))
+ return -1;
+ return n;
+}
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/include/asm-ia64/bundle.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/xen/include/asm-ia64/bundle.h Mon Jul 03 08:12:16 2006 -0600
@@ -0,0 +1,228 @@
+#ifndef _XEN_IA64_BUNDLE_H
+#define _XEN_IA64_BUNDLE_H
+
+typedef unsigned long IA64_INST;
+
+typedef union U_IA64_BUNDLE {
+ unsigned long i64[2];
+ struct { unsigned long template:5,slot0:41,slot1a:18,slot1b:23,slot2:41; };
+ // NOTE: following doesn't work because bitfields can't cross natural
+ // size boundaries
+ //struct { unsigned long template:5, slot0:41, slot1:41, slot2:41; };
+} IA64_BUNDLE;
+
+typedef enum E_IA64_SLOT_TYPE { I, M, F, B, L, ILLEGAL } IA64_SLOT_TYPE;
+
+typedef union U_INST64_A5 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, r1:7, imm7b:7, r3:2, imm5c:5, imm9d:9, s:1,
major:4; };
+} INST64_A5;
+
+typedef union U_INST64_B4 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, btype:3, un3:3, p:1, b2:3, un11:11, x6:6,
wh:2, d:1, un1:1, major:4; };
+} INST64_B4;
+
+typedef union U_INST64_B8 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, un21:21, x6:6, un4:4, major:4; };
+} INST64_B8;
+
+typedef union U_INST64_B9 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, imm20:20, :1, x6:6, :3, i:1, major:4; };
+} INST64_B9;
+
+typedef union U_INST64_I19 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, imm20:20, :1, x6:6, x3:3, i:1, major:4; };
+} INST64_I19;
+
+typedef union U_INST64_I26 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :7, r2:7, ar3:7, x6:6, x3:3, :1, major:4;};
+} INST64_I26;
+
+typedef union U_INST64_I27 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :7, imm:7, ar3:7, x6:6, x3:3, s:1, major:4;};
+} INST64_I27;
+
+typedef union U_INST64_I28 { // not privileged (mov from AR)
+ IA64_INST inst;
+ struct { unsigned long qp:6, r1:7, :7, ar3:7, x6:6, x3:3, :1, major:4;};
+} INST64_I28;
+
+typedef union U_INST64_M28 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :14, r3:7, x6:6, x3:3, :1, major:4;};
+} INST64_M28;
+
+typedef union U_INST64_M29 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :7, r2:7, ar3:7, x6:6, x3:3, :1, major:4;};
+} INST64_M29;
+
+typedef union U_INST64_M30 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :7, imm:7, ar3:7,x4:4,x2:2,x3:3,s:1,major:4;};
+} INST64_M30;
+
+typedef union U_INST64_M31 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, r1:7, :7, ar3:7, x6:6, x3:3, :1, major:4;};
+} INST64_M31;
+
+typedef union U_INST64_M32 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :7, r2:7, cr3:7, x6:6, x3:3, :1, major:4;};
+} INST64_M32;
+
+typedef union U_INST64_M33 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, r1:7, :7, cr3:7, x6:6, x3:3, :1, major:4; };
+} INST64_M33;
+
+typedef union U_INST64_M35 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :7, r2:7, :7, x6:6, x3:3, :1, major:4; };
+
+} INST64_M35;
+
+typedef union U_INST64_M36 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, r1:7, :14, x6:6, x3:3, :1, major:4; };
+} INST64_M36;
+
+typedef union U_INST64_M37 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, imm20a:20,:1, x4:4,x2:2,x3:3, i:1, major:4; };
+} INST64_M37;
+
+typedef union U_INST64_M41 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :7, r2:7, :7, x6:6, x3:3, :1, major:4; };
+} INST64_M41;
+
+typedef union U_INST64_M42 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :7, r2:7, r3:7, x6:6, x3:3, :1, major:4; };
+} INST64_M42;
+
+typedef union U_INST64_M43 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, r1:7, :7, r3:7, x6:6, x3:3, :1, major:4; };
+} INST64_M43;
+
+typedef union U_INST64_M44 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, imm:21, x4:4, i2:2, x3:3, i:1, major:4; };
+} INST64_M44;
+
+typedef union U_INST64_M45 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :7, r2:7, r3:7, x6:6, x3:3, :1, major:4; };
+} INST64_M45;
+
+typedef union U_INST64_M46 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, r1:7, un7:7, r3:7, x6:6, x3:3, un1:1,
major:4; };
+} INST64_M46;
+
+typedef union U_INST64_M47 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, un14:14, r3:7, x6:6, x3:3, un1:1, major:4; };
+} INST64_M47;
+
+typedef union U_INST64_M1{
+ IA64_INST inst;
+ struct { unsigned long qp:6, r1:7, un7:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
+} INST64_M1;
+
+typedef union U_INST64_M2{
+ IA64_INST inst;
+ struct { unsigned long qp:6, r1:7, r2:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
+} INST64_M2;
+
+typedef union U_INST64_M3{
+ IA64_INST inst;
+ struct { unsigned long qp:6, r1:7, imm7:7, r3:7, i:1, hint:2, x6:6, s:1,
major:4; };
+} INST64_M3;
+
+typedef union U_INST64_M4 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, un7:7, r2:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
+} INST64_M4;
+
+typedef union U_INST64_M5 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, imm7:7, r2:7, r3:7, i:1, hint:2, x6:6, s:1,
major:4; };
+} INST64_M5;
+
+typedef union U_INST64_M6 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, f1:7, un7:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
+} INST64_M6;
+
+typedef union U_INST64_M9 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :7, f2:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
+} INST64_M9;
+
+typedef union U_INST64_M10 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, imm7:7, f2:7, r3:7, i:1, hint:2, x6:6, s:1,
major:4; };
+} INST64_M10;
+
+typedef union U_INST64_M12 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, f1:7, f2:7, r3:7, x:1, hint:2, x6:6, m:1,
major:4; };
+} INST64_M12;
+
+typedef union U_INST64_M15 {
+ IA64_INST inst;
+ struct { unsigned long qp:6, :7, imm7:7, r3:7, i:1, hint:2, x6:6, s:1,
major:4; };
+} INST64_M15;
+
+typedef union U_INST64 {
+ IA64_INST inst;
+ struct { unsigned long :37, major:4; } generic;
+ INST64_A5 A5; // used in build_hypercall_bundle only
+ INST64_B4 B4; // used in build_hypercall_bundle only
+ INST64_B8 B8; // rfi, bsw.[01]
+ INST64_B9 B9; // break.b
+ INST64_I19 I19; // used in build_hypercall_bundle only
+ INST64_I26 I26; // mov register to ar (I unit)
+ INST64_I27 I27; // mov immediate to ar (I unit)
+ INST64_I28 I28; // mov from ar (I unit)
+ INST64_M1 M1; // ld integer
+ INST64_M2 M2;
+ INST64_M3 M3;
+ INST64_M4 M4; // st integer
+ INST64_M5 M5;
+ INST64_M6 M6; // ldfd floating pointer
+ INST64_M9 M9; // stfd floating pointer
+ INST64_M10 M10; // stfd floating pointer
+ INST64_M12 M12; // ldfd pair floating pointer
+ INST64_M15 M15; // lfetch + imm update
+ INST64_M28 M28; // purge translation cache entry
+ INST64_M29 M29; // mov register to ar (M unit)
+ INST64_M30 M30; // mov immediate to ar (M unit)
+ INST64_M31 M31; // mov from ar (M unit)
+ INST64_M32 M32; // mov reg to cr
+ INST64_M33 M33; // mov from cr
+ INST64_M35 M35; // mov to psr
+ INST64_M36 M36; // mov from psr
+ INST64_M37 M37; // break.m
+ INST64_M41 M41; // translation cache insert
+ INST64_M42 M42; // mov to indirect reg/translation reg insert
+ INST64_M43 M43; // mov from indirect reg
+ INST64_M44 M44; // set/reset system mask
+ INST64_M45 M45; // translation purge
+ INST64_M46 M46; // translation access (tpa,tak)
+ INST64_M47 M47; // purge translation entry
+} INST64;
+
+#define MASK_41 ((unsigned long)0x1ffffffffff)
+
+#endif /* _XEN_IA64_BUNDLE_H */
diff -r 75b23b6a7cb7 -r 550786d7d352 xen/include/asm-ia64/privop_stat.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/xen/include/asm-ia64/privop_stat.h Mon Jul 03 08:12:16 2006 -0600
@@ -0,0 +1,66 @@
+#ifndef _XEN_UA64_PRIVOP_STAT_H
+#define _XEN_UA64_PRIVOP_STAT_H
+#include <public/arch-ia64.h>
+
+extern int dump_privop_counts_to_user(char *, int);
+extern int zero_privop_counts_to_user(char *, int);
+
+#define PRIVOP_ADDR_COUNT
+
+/* vcpu_translate hit with dtlb. */
+extern unsigned long dtlb_translate_count;
+
+/* vcpu_translate hit with tr. */
+extern unsigned long tr_translate_count;
+
+/* vcpu_translate in metaphysical mode. */
+extern unsigned long phys_translate_count;
+
+extern unsigned long vhpt_translate_count;
+extern unsigned long fast_vhpt_translate_count;
+extern unsigned long recover_to_page_fault_count;
+extern unsigned long recover_to_break_fault_count;
+extern unsigned long idle_when_pending;
+extern unsigned long pal_halt_light_count;
+extern unsigned long context_switch_count;
+extern unsigned long lazy_cover_count;
+
+extern unsigned long slow_hyperpriv_cnt[HYPERPRIVOP_MAX+1];
+extern unsigned long fast_hyperpriv_cnt[HYPERPRIVOP_MAX+1];
+
+extern unsigned long slow_reflect_count[0x80];
+extern unsigned long fast_reflect_count[0x80];
+
+struct privop_counters {
+ unsigned long mov_to_ar_imm;
+ unsigned long mov_to_ar_reg;
+ unsigned long mov_from_ar;
+ unsigned long ssm;
+ unsigned long rsm;
+ unsigned long rfi;
+ unsigned long bsw0;
+ unsigned long bsw1;
+ unsigned long cover;
+ unsigned long fc;
+ unsigned long cpuid;
+ unsigned long Mpriv_cnt[64];
+
+ unsigned long to_cr_cnt[128]; /* Number of mov to cr privop. */
+ unsigned long from_cr_cnt[128]; /* Number of mov from cr privop. */
+};
+
+extern struct privop_counters privcnt;
+
+#ifdef PRIVOP_ADDR_COUNT
+
+/* INST argument of PRIVOP_COUNT_ADDR. */
+#define _GET_IFA 0
+#define _THASH 1
+#define PRIVOP_COUNT_ADDR(regs,inst)
privop_count_addr(regs->cr_iip,inst)
+extern void privop_count_addr(unsigned long addr, int inst);
+
+#else
+#define PRIVOP_COUNT_ADDR(x,y) do {} while (0)
+#endif
+
+#endif /* _XEN_UA64_PRIVOP_STAT_H */
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