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author | Paolo Bonzini <pbonzini@redhat.com> | 2024-03-09 11:48:35 -0500 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-03-09 11:48:35 -0500 |
commit | 7d8942d8e73843de35b3737b8be50f8fef6796bb (patch) | |
tree | 593e26864092f6829b25a1847cb5e2172ae7de53 /drivers/accel/ivpu/ivpu_hw_37xx.c | |
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 'drivers/accel/ivpu/ivpu_hw_37xx.c')
-rw-r--r-- | drivers/accel/ivpu/ivpu_hw_37xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/accel/ivpu/ivpu_hw_37xx.c b/drivers/accel/ivpu/ivpu_hw_37xx.c index f15a93d83057..77accd029c4a 100644 --- a/drivers/accel/ivpu/ivpu_hw_37xx.c +++ b/drivers/accel/ivpu/ivpu_hw_37xx.c @@ -525,7 +525,7 @@ static void ivpu_boot_no_snoop_enable(struct ivpu_device *vdev) u32 val = REGV_RD32(VPU_37XX_HOST_IF_TCU_PTW_OVERRIDES); val = REG_SET_FLD(VPU_37XX_HOST_IF_TCU_PTW_OVERRIDES, NOSNOOP_OVERRIDE_EN, val); - val = REG_SET_FLD(VPU_37XX_HOST_IF_TCU_PTW_OVERRIDES, AW_NOSNOOP_OVERRIDE, val); + val = REG_CLR_FLD(VPU_37XX_HOST_IF_TCU_PTW_OVERRIDES, AW_NOSNOOP_OVERRIDE, val); val = REG_SET_FLD(VPU_37XX_HOST_IF_TCU_PTW_OVERRIDES, AR_NOSNOOP_OVERRIDE, val); REGV_WR32(VPU_37XX_HOST_IF_TCU_PTW_OVERRIDES, val); |