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Like Xu ea39f9b643 target/i386: define a new MSR based feature word - FEAT_PERF_CAPABILITIES 
The Perfmon and Debug Capability MSR named IA32_PERF_CAPABILITIES is
a feature-enumerating MSR, which only enumerates the feature full-width
write (via bit 13) by now which indicates the processor supports IA32_A_PMCx
interface for updating bits 32 and above of IA32_PMCx.

The existence of MSR IA32_PERF_CAPABILITIES is enumerated by CPUID.1:ECX[15].

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: qemu-devel@nongnu.org
Signed-off-by: Like Xu <like.xu@linux.intel.com>
Message-Id: <20200529074347.124619-5-like.xu@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-10 12:10:47 -04:00
..
alpha
accel/tcg: Relax va restrictions on 64-bit guests
2020-05-15 15:25:16 +01:00
arm
target/arm: Convert Neon one-register-and-immediate insns to decodetree
2020-06-05 17:23:10 +01:00
cris
Merge remote-tracking branch 'remotes/ehabkost/tags/x86-and-machine-pull-request' into staging
2020-03-19 14:22:46 +00:00
hppa
softfloat: Name compare relation enum
2020-05-19 08:41:45 -07:00
i386
target/i386: define a new MSR based feature word - FEAT_PERF_CAPABILITIES
2020-06-10 12:10:47 -04:00
lm32
Merge remote-tracking branch 'remotes/ehabkost/tags/x86-and-machine-pull-request' into staging
2020-03-19 14:22:46 +00:00
m68k
target/m68k: implement opcode fetoxm1
2020-06-02 13:59:02 +02:00
microblaze
target/microblaze: monitor: Increase the number of registers reported
2020-05-14 16:01:02 +02:00
mips
target/mips: Support variable page size
2020-06-01 13:28:21 +02:00
moxie
cpu: Use DeviceClass reset instead of a special CPUClass reset
2020-03-17 19:48:10 -04:00
nios2
Merge remote-tracking branch 'remotes/ehabkost/tags/x86-and-machine-pull-request' into staging
2020-03-19 14:22:46 +00:00
openrisc
softfloat: Name compare relation enum
2020-05-19 08:41:45 -07:00
ppc
target/ppc: Use tcg_gen_gvec_rotlv
2020-06-02 08:42:37 -07:00
riscv
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging
2020-06-08 11:04:57 +01:00
rx
target/rx/translate: Add missing fall through comment
2020-04-07 18:45:54 -07:00
s390x
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-request' into staging
2020-06-08 11:04:57 +01:00
sh4
gdbstub: Introduce gdb_get_float32() to get 32-bit float registers
2020-04-15 11:38:23 +01:00
sparc
target/sparc/int32_helper: Extract and use excp_name_str()
2020-06-09 09:21:10 +02:00
tilegx
cpu: Use DeviceClass reset instead of a special CPUClass reset
2020-03-17 19:48:10 -04:00
tricore
target/tricore: Implement gdbstub
2020-06-01 16:55:13 +02:00
unicore32
softfloat: Name compare relation enum
2020-05-19 08:41:45 -07:00
xtensa
softfloat: Name compare relation enum
2020-05-19 08:41:45 -07:00