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| author |   Will Deacon <will.deacon@arm.com> | 2014-05-02 16:24:14 +0100 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2014-05-09 17:04:24 +0100 |
| commit | ee9e101c11478680d579bd20bb38a4d3e2514fe3 (patch) | |
| tree | cc2571bfc3d4691471e8c84f3fe6e83a1ec8e70d /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | arm64: head: fix cache flushing and barriers in set_cpu_boot_mode_flag (diff) | |
| download | linux-dev-ee9e101c11478680d579bd20bb38a4d3e2514fe3.tar.xz linux-dev-ee9e101c11478680d579bd20bb38a4d3e2514fe3.zip | |
arm64: kvm: use inner-shareable barriers for inner-shareable maintenance
In order to ensure completion of inner-shareable maintenance instructions
(cache and TLB) on AArch64, we can use the -ish suffix to the dsb
instruction.
This patch relaxes our dsb sy instructions to dsb ish where possible.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions