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| author |   Samuel Holland <samuel.holland@sifive.com> | 2025-01-10 16:46:59 -0800 |
|---|---|---|
| committer |   Anup Patel <anup@brainfault.org> | 2025-09-16 10:53:03 +0530 |
| commit | 6f576fc0aeb9072ac17630a58e693de0488f9ce3 (patch) | |
| tree | adebcbc7b16b8f408dafc66dba94714063798f39 /scripts/basic/git:/ssh:/git@git.zx2c4.com | |
| parent | RISC-V: KVM: add support for SBI_FWFT_MISALIGNED_DELEG (diff) | |
| download | wireguard-linux-6f576fc0aeb9072ac17630a58e693de0488f9ce3.tar.xz wireguard-linux-6f576fc0aeb9072ac17630a58e693de0488f9ce3.zip | |
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 'scripts/basic/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions