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qemu/target/i386
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Chenyi Qiang 06e878b413 target/i386: Add bus lock debug exception support 
Bus lock debug exception is a feature that can notify the kernel by
generate an #DB trap after the instruction acquires a bus lock when
CPL>0. This allows the kernel to enforce user application throttling or
mitigations.

This feature is enumerated via CPUID.(EAX=7,ECX=0).ECX[bit 24].

Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Message-Id: <20210202090224.13274-1-chenyi.qiang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-02-25 14:14:33 +01:00
..
hax
accel: replace struct CpusAccel with AccelOpsClass
2021-02-05 10:24:15 -10:00
hvf
hvf: Fetch cr4 before evaluating CPUID(1)
2021-02-16 17:15:39 +01:00
kvm
kvm/i386: Use a per-VM check for SMM capability
2021-02-16 17:15:39 +01:00
tcg
exec: Use cpu_untagged_addr in g2h; split out g2h_untagged
2021-02-16 11:04:53 +00:00
whpx
accel: replace struct CpusAccel with AccelOpsClass
2021-02-05 10:24:15 -10:00
arch_dump.c
dump: add kernel_gs_base to QEMU CPU state
2018-07-16 16:13:34 +02:00
arch_memory_mapping.c
…
cpu-dump.c
i386: move cpu dump out of helper.c into cpu-dump.c
2020-12-16 14:06:53 -05:00
cpu-param.h
tcg: Split out target/arch/cpu-param.h
2019-06-10 07:03:34 -07:00
cpu-qom.h
qom: Remove module_obj_name parameter from OBJECT_DECLARE* macros
2020-09-18 14:12:32 -04:00
cpu.c
target/i386: Add bus lock debug exception support
2021-02-25 14:14:33 +01:00
cpu.h
target/i386: Add bus lock debug exception support
2021-02-25 14:14:33 +01:00
gdbstub.c
target/i386: Use X86Seg enum for segment registers
2021-01-12 17:05:10 +01:00
helper.c
target/i86: implement PKS
2021-02-08 14:43:55 +01:00
helper.h
target/i386: fix IEEE SSE floating-point exception raising
2020-07-10 18:02:17 -04:00
machine.c
target/i86: implement PKS
2021-02-08 14:43:55 +01:00
meson.build
i386: move cpu dump out of helper.c into cpu-dump.c
2020-12-16 14:06:53 -05:00
monitor.c
sev: update sev-inject-launch-secret to make gpa optional
2021-02-16 17:15:39 +01:00
ops_sse_header.h
x86 tcg cpus: Fix Lesser GPL version number
2020-11-15 16:41:42 +01:00
ops_sse.h
x86 tcg cpus: Fix Lesser GPL version number
2020-11-15 16:41:42 +01:00
sev_i386.h
sev/i386: Add initial support for SEV-ES
2021-02-16 17:15:39 +01:00
sev-stub.c
sev/i386: Allow AP booting under SEV-ES
2021-02-16 17:15:39 +01:00
sev.c
sev/i386: Enable an SEV-ES guest based on SEV policy
2021-02-16 17:15:39 +01:00
shift_helper_template.h
x86 tcg cpus: Fix Lesser GPL version number
2020-11-15 16:41:42 +01:00
svm.h
tcg/svm: use host cr4 during NPT page table walk
2020-07-10 18:02:14 -04:00
trace-events
i386: move kvm accel files into kvm/
2020-12-16 14:06:52 -05:00
trace.h
trace: switch position of headers to what Meson requires
2020-08-21 06:18:24 -04:00
xsave_helper.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00