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| author |   Anup Patel <apatel@ventanamicro.com> | 2022-07-29 17:15:06 +0530 |
|---|---|---|
| committer |   Anup Patel <anup@brainfault.org> | 2022-07-29 17:15:06 +0530 |
| commit | c9d57373fc87a3ad00d12cffd0bb4c8108c73ff9 (patch) | |
| tree | a763fc90f54e878d257fef629984ed59b6612b61 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | KVM: Add gfp_custom flag in struct kvm_mmu_memory_cache (diff) | |
| download | linux-dev-c9d57373fc87a3ad00d12cffd0bb4c8108c73ff9.tar.xz linux-dev-c9d57373fc87a3ad00d12cffd0bb4c8108c73ff9.zip | |
RISC-V: KVM: Add G-stage ioremap() and iounmap() functions
The in-kernel AIA IMSIC support requires on-demand mapping / unmapping
of Guest IMSIC address to Host IMSIC guest files. To help achieve this,
we add kvm_riscv_stage2_ioremap() and kvm_riscv_stage2_iounmap() functions.
These new functions for updating G-stage page table mappings will be called
in atomic context so we have special "in_atomic" parameter for this purpose.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions