qemu/include
Suraj Jitindar Singh 399b2896d4 target/ppc/spapr: Add workaround option to SPAPR_CAP_IBS
The spapr_cap SPAPR_CAP_IBS is used to indicate the level of capability
for mitigations for indirect branch speculation. Currently the available
values are broken (default), fixed-ibs (fixed by serialising indirect
branches) and fixed-ccd (fixed by diabling the count cache).

Introduce a new value for this capability denoted workaround, meaning that
software can work around the issue by flushing the count cache on
context switch. This option is available if the hypervisor sets the
H_CPU_BEHAV_FLUSH_COUNT_CACHE flag in the cpu behaviours returned from
the KVM_PPC_GET_CPU_CHAR ioctl.

Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Message-Id: <20190301031912.28809-1-sjitindarsingh@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-03-12 12:07:49 +11:00
..
authz authz: add QAuthZPAM object type for authorizing using PAM 2019-02-26 15:32:19 +00:00
block nbd patches for 2019-03-08 2019-03-09 20:55:44 +00:00
chardev char: move SpiceChardev and open_spice_port() to spice.h header 2019-02-21 14:09:17 +01:00
crypto Don't talk about the LGPL if the file is licensed under the GPL 2019-01-30 10:51:20 +01:00
disas target/mips: Add disassembler support for nanoMIPS 2018-10-25 22:13:33 +02:00
exec migration: Add an ability to ignore shared RAM blocks 2019-03-06 10:49:17 +00:00
fpu softfloat: Implement float128_to_uint32 2019-02-26 14:05:19 +00:00
hw target/ppc/spapr: Add workaround option to SPAPR_CAP_IBS 2019-03-12 12:07:49 +11:00
io io: Make qio_channel_yield() interruptible 2019-02-25 15:03:19 +01:00
libdecnumber
migration slirp: use libslirp migration code 2019-03-07 12:46:31 +01:00
monitor monitor: Remove "x-oob", offer capability "oob" unconditionally 2018-12-12 10:28:27 +01:00
net net: Add a network device specific self-announcement ability 2019-03-05 11:27:41 +08:00
qapi qapi: remove qmp_unregister_command() 2019-02-18 14:44:05 +01:00
qemu tests: qgraph API for the qtest driver framework 2019-03-07 17:28:24 +01:00
qom arm: Clarify the logic of set_pc() 2019-02-01 14:55:46 +00:00
scsi avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
standard-headers * cpu-exec fixes (Emilio, Laurent) 2019-02-05 19:39:22 +00:00
sysemu iothread: create the gcontext unconditionally 2019-03-08 10:16:15 +00:00
ui spice: set device address and device display ID in QXL interface 2019-02-21 10:15:26 +01:00
elf.h pvh: Boot uncompressed kernel using direct boot ABI 2019-02-05 16:50:16 +01:00
glib-compat.h slirp: Move g_spawn_async_with_fds_qemu compatibility to slirp/ 2019-02-07 15:49:08 +02:00
qemu-common.h qemu-common.h: Update copyright string for 2019 2019-02-06 15:45:23 +01:00
qemu-io.h qemu-io: Let command functions return error code 2018-06-11 16:18:45 +02:00
trace-tcg.h