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| author | Paolo Bonzini <pbonzini@redhat.com> | 2024-03-09 11:48:35 -0500 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-03-09 11:48:35 -0500 |
| commit | 7d8942d8e73843de35b3737b8be50f8fef6796bb (patch) | |
| tree | 593e26864092f6829b25a1847cb5e2172ae7de53 /arch/riscv/include/asm/tlbflush.h | |
| parent | 0cbca1bf44a0b8666c91ce3438f235c6fe70fbf1 (diff) | |
| parent | 2dfd2383034421101300a3b7325cf339a182d218 (diff) | |
| download | linux-stable-7d8942d8e73843de35b3737b8be50f8fef6796bb.tar.gz linux-stable-7d8942d8e73843de35b3737b8be50f8fef6796bb.tar.bz2 linux-stable-7d8942d8e73843de35b3737b8be50f8fef6796bb.zip | |
Merge tag 'kvm-x86-guest_memfd_fixes-6.8' of https://github.com/kvm-x86/linux into HEAD
KVM GUEST_MEMFD fixes for 6.8:
- Make KVM_MEM_GUEST_MEMFD mutually exclusive with KVM_MEM_READONLY to
avoid creating ABI that KVM can't sanely support.
- Update documentation for KVM_SW_PROTECTED_VM to make it abundantly
clear that such VMs are purely a development and testing vehicle, and
come with zero guarantees.
- Limit KVM_SW_PROTECTED_VM guests to the TDP MMU, as the long term plan
is to support confidential VMs with deterministic private memory (SNP
and TDX) only in the TDP MMU.
- Fix a bug in a GUEST_MEMFD negative test that resulted in false passes
when verifying that KVM_MEM_GUEST_MEMFD memslots can't be dirty logged.
Diffstat (limited to 'arch/riscv/include/asm/tlbflush.h')
| -rw-r--r-- | arch/riscv/include/asm/tlbflush.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/tlbflush.h b/arch/riscv/include/asm/tlbflush.h index 928f096dca21..4112cc8d1d69 100644 --- a/arch/riscv/include/asm/tlbflush.h +++ b/arch/riscv/include/asm/tlbflush.h @@ -75,6 +75,7 @@ static inline void flush_tlb_kernel_range(unsigned long start, #define flush_tlb_mm(mm) flush_tlb_all() #define flush_tlb_mm_range(mm, start, end, page_size) flush_tlb_all() +#define local_flush_tlb_kernel_range(start, end) flush_tlb_all() #endif /* !CONFIG_SMP || !CONFIG_MMU */ #endif /* _ASM_RISCV_TLBFLUSH_H */ |