linux/tools/perf/arch
Adrian Hunter 1419163cfa perf intel-pt: Fix exclude_guest setting
[ Upstream commit b40934ae32 ]

In the past, the exclude_guest setting has had no effect on Intel PT
tracing, but that may not be the case in the future.

Set the flag correctly based upon whether KVM is using Intel PT
"Host/Guest" mode, which is determined by the kvm_intel module
parameter pt_mode:

 pt_mode=0	System-wide mode : host and guest output to host buffer
 pt_mode=1	Host/Guest mode : host/guest output to host/guest
                buffers respectively

Fixes: 6e86bfdc4a ("perf intel-pt: Support decoding of guest kernel")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20240625104532.11990-3-adrian.hunter@intel.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-08-03 08:49:15 +02:00
..
alpha perf tools: Add empty Build files for architectures lacking them 2015-08-06 16:24:15 -03:00
arc/annotate perf annotate: Introduce basic support for ARC 2018-12-17 14:59:42 -03:00
arm perf auxtrace arm64: Add support for HiSilicon PCIe Tune and Trace device driver 2022-10-15 10:13:16 -03:00
arm64 perf auxtrace arm64: Add support for HiSilicon PCIe Tune and Trace device driver 2022-10-15 10:13:16 -03:00
csky perf arch: Support register names from all archs 2021-12-16 12:18:12 -03:00
mips tools headers UAPI: Sync files changed by new set_mempolicy_home_node syscall 2022-01-20 11:20:37 -03:00
parisc perf tools: Add empty Build files for architectures lacking them 2015-08-06 16:24:15 -03:00
powerpc tools headers UAPI: Sync powerpc syscall tables with the kernel sources 2022-10-25 17:40:48 -03:00
riscv perf jitdump: Add riscv64 support 2022-04-11 16:37:26 -03:00
riscv64/annotate perf annotate: Add riscv64 support 2021-09-27 09:33:44 -03:00
s390 perf auxtrace: Record whether an auxtrace mmap is needed 2022-05-10 14:27:19 -03:00
sh treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
sparc treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
x86 perf intel-pt: Fix exclude_guest setting 2024-08-03 08:49:15 +02:00
xtensa treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
Build perf tools: Rename build libperf to perf 2019-02-14 15:18:08 -03:00
common.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
common.h perf env: Remove env.h from other headers where just a fwd decl is needed 2019-08-31 19:10:40 -03:00