RISC-V: KVM: Replace aia_set_hvictl() with aia_hvictl_value()

Browse source

The aia_set_hvictl() internally writes the HVICTL CSR which makes
it difficult to optimize the CSR write using SBI NACL extension for
kvm_riscv_vcpu_aia_update_hvip() function so replace aia_set_hvictl()
with new aia_hvictl_value() which only computes the HVICTL value.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/r/20241020194734.58686-6-apatel@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>

...

This commit is contained in:

Anup Patel 2024-10-21 01:17:26 +05:30 • committed by Anup Patel

parent 8f57adac39

commit 5d8f7ee928

1 changed files with 5 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

arch/riscv/kvm/aia.c

View file