qemu/include
Sunil Muthuswamy 6785e76701 WHPX: TSC get and set should be dependent on VM state
Currently, TSC is set as part of the VM runtime state. Setting TSC at
runtime is heavy and additionally can have side effects on the guest,
which are not very resilient to variances in the TSC. This patch uses
the VM state to determine whether to set TSC or not. Some minor
enhancements for getting TSC values as well that considers the VM state.

Additionally, while setting the TSC, the partition is suspended to
reduce the variance in the TSC value across vCPUs.

Signed-off-by: Sunil Muthuswamy <sunilmut@microsoft.com>
Message-Id: <SN4PR2101MB08804D23439166E81FF151F7C0EA0@SN4PR2101MB0880.namprd21.prod.outlook.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-03-16 23:02:21 +01:00
..
authz Include generated QAPI headers less 2019-08-16 13:31:51 +02:00
block Block layer patches: 2020-03-12 16:51:26 +00:00
chardev chardev: Use QEMUChrEvent enum in IOEventHandler typedef 2020-01-08 11:15:35 +01:00
crypto luks: extract qcrypto_block_calculate_payload_offset() 2020-03-11 12:42:29 +01:00
disas disas: Add a field for target-dependant data to disassemble_info 2020-01-29 19:28:52 +01:00
exec Let cpu_[physical]_memory() calls pass a boolean 'is_write' argument 2020-02-20 14:47:08 +01:00
fpu fpu: make softfloat-macros "self-contained" 2019-08-19 12:07:13 +01:00
hw misc: Replace zero-length arrays with flexible array member (manual) 2020-03-16 22:07:42 +01:00
io io: Fix Error usage in a comment <example> 2019-12-18 08:36:15 +01:00
libdecnumber include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
migration migration: Support QLIST migration 2020-01-20 09:10:23 +01:00
monitor monitor/hmp: move hmp_info_block* to block-hmp-cmds.c 2020-03-09 18:20:21 +00:00
net net/filter.c: Add Options to insert filters anywhere in the filter list 2020-03-03 18:04:47 +08:00
qapi qstring: add qstring_free() 2020-01-24 20:59:13 +01:00
qemu util: add util function buffer_zero_avx512() 2020-03-16 23:02:21 +01:00
qom qapi: Flatten object-add 2020-03-06 17:21:27 +01:00
scsi scsi: explicitly list guest-recoverable sense codes 2019-07-15 11:20:42 +02:00
standard-headers linux-headers: update 2020-02-26 18:57:07 +01:00
sysemu WHPX: TSC get and set should be dependent on VM state 2020-03-16 23:02:21 +01:00
tcg misc: Replace zero-length arrays with flexible array member (automatic) 2020-03-16 22:07:42 +01:00
ui display/gtk: get proper refreshrate 2020-01-14 07:26:36 +01:00
user linux-user: Include trace-root.h in syscall-trace.h 2020-01-15 15:13:09 -10:00
elf.h target/arm/arch_dump: Add SVE notes 2020-01-23 15:34:04 +00:00
glib-compat.h glib: bump min required glib library version to 2.48 2019-08-22 10:46:34 +01:00
qemu-common.h exec: Split out variable page size support to exec-vary.c 2019-10-28 10:26:02 +01:00
qemu-io.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
trace-tcg.h