diff options
| author | Andrew Jones <[email protected]> | 2023-02-24 17:26:31 +0100 |
|---|---|---|
| committer | Palmer Dabbelt <[email protected]> | 2023-03-14 21:26:08 -0700 |
| commit | b20f67994f35d75758ff671cd5095ec0cfab6ff9 (patch) | |
| tree | 83cce5611cc218f9fe96a92b078d1b5cb3fc72a1 /tools/perf/scripts/python/intel-pt-events.py | |
| parent | 665fd8862413f21cd924fc121eadcd32ea122c52 (diff) | |
RISC-V: KVM: Expose Zicboz to the guest
Guests may use the cbo.zero instruction when the CPU has the Zicboz
extension and the hypervisor sets henvcfg.CBZE.
Add Zicboz support for KVM guests which may be enabled and
disabled from KVM userspace using the ISA extension ONE_REG API.
Signed-off-by: Andrew Jones <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions