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| author |   Athira Rajeev <atrajeev@linux.vnet.ibm.com> | 2020-07-17 10:38:14 -0400 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2020-07-22 21:56:01 +1000 |
| commit | 7e4a145e5b675d5a9182f756950f001eaa256795 (patch) | |
| tree | 7ae18c47a13b632fb6e02bd118ede8583244a961 /arch/powerpc/include/asm/kvm_host.h | |
| parent | powerpc/perf: Update cpu_hw_event to use `struct` for storing MMCR registers (diff) | |
| download | wireguard-linux-7e4a145e5b675d5a9182f756950f001eaa256795.tar.xz wireguard-linux-7e4a145e5b675d5a9182f756950f001eaa256795.zip | |
KVM: PPC: Book3S HV: Cleanup updates for kvm vcpu MMCR
Currently `kvm_vcpu_arch` stores all Monitor Mode Control registers
in a flat array in order: mmcr0, mmcr1, mmcra, mmcr2, mmcrs
Split this to give mmcra and mmcrs its own entries in vcpu and
use a flat array for mmcr0 to mmcr2. This patch implements this
cleanup to make code easier to read.
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
[mpe: Fix MMCRA/MMCR2 uapi breakage as noted by paulus]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1594996707-3727-3-git-send-email-atrajeev@linux.vnet.ibm.com
Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 7e2d061d0445..80b0005a7224 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -637,7 +637,9 @@ struct kvm_vcpu_arch { u32 ccr1; u32 dbsr; - u64 mmcr[5]; + u64 mmcr[3]; /* MMCR0, MMCR1, MMCR2 */ + u64 mmcra; + u64 mmcrs; u32 pmc[8]; u32 spmc[2]; u64 siar; |