diff options
| author | Samuel Holland <samuel.holland@sifive.com> | 2025-01-11 03:46:59 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2025-09-16 08:23:03 +0300 |
| commit | 6f576fc0aeb9072ac17630a58e693de0488f9ce3 (patch) | |
| tree | adebcbc7b16b8f408dafc66dba94714063798f39 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | bb053f816a8bcb0a9135fc4cc611b1cab3d82201 (diff) | |
| download | linux-6f576fc0aeb9072ac17630a58e693de0488f9ce3.tar.xz | |
RISC-V: KVM: Add support for SBI_FWFT_POINTER_MASKING_PMLEN
Pointer masking is controlled through a WARL field in henvcfg. Expose
the feature only if at least one PMLEN value is supported for VS-mode.
Allow the VMM to block access to the feature by disabling the Smnpm ISA
extension in the guest.
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Link: https://lore.kernel.org/r/20250111004702.2813013-3-samuel.holland@sifive.com
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions