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tools lib traceevent: update KVM plugin 

The format of the role word has changed through the years and the
plugin was never updated; some VMX exit reasons were missing too.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2015-10-01 12:26:50 +02:00
parent 82f6c9cd90
commit 58219c1ab3
1 changed files with 17 additions and 8 deletions
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25
tools/lib/traceevent/plugin_kvm.c
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@ -124,7 +124,10 @@ static const char *disassemble(unsigned char *insn, int len, uint64_t rip,
_ER(WBINVD, 54) \
_ER(XSETBV, 55) \
_ER(APIC_WRITE, 56) \
_ER(INVPCID, 58)
_ER(INVPCID, 58) \
_ER(PML_FULL, 62) \
_ER(XSAVES, 63) \
_ER(XRSTORS, 64)
#define SVM_EXIT_REASONS \
_ER(EXIT_READ_CR0, 0x000) \
@ -352,15 +355,18 @@ static int kvm_nested_vmexit_handler(struct trace_seq *s, struct pevent_record *
union kvm_mmu_page_role {
unsigned word;
struct {
unsigned glevels:4;
unsigned level:4;
unsigned cr4_pae:1;
unsigned quadrant:2;
unsigned pad_for_nice_hex_output:6;
unsigned direct:1;
unsigned access:3;
unsigned invalid:1;
unsigned cr4_pge:1;
unsigned nxe:1;
unsigned cr0_wp:1;
unsigned smep_and_not_wp:1;
unsigned smap_and_not_wp:1;
unsigned pad_for_nice_hex_output:8;
unsigned smm:8;
};
};
@ -385,15 +391,18 @@ static int kvm_mmu_print_role(struct trace_seq *s, struct pevent_record *record,
if (pevent_is_file_bigendian(event->pevent) ==
pevent_is_host_bigendian(event->pevent)) {
trace_seq_printf(s, "%u/%u q%u%s %s%s %spge %snxe",
trace_seq_printf(s, "%u q%u%s %s%s %spae %snxe %swp%s%s%s",
role.level,
role.glevels,
role.quadrant,
role.direct ? " direct" : "",
access_str[role.access],
role.invalid ? " invalid" : "",
role.cr4_pge ? "" : "!",
role.nxe ? "" : "!");
role.cr4_pae ? "" : "!",
role.nxe ? "" : "!",
role.cr0_wp ? "" : "!",
role.smep_and_not_wp ? " smep" : "",
role.smap_and_not_wp ? " smap" : "",
role.smm ? " smm" : "");
} else
trace_seq_printf(s, "WORD: %08x", role.word);