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| author | Madhavan Srinivasan <maddy@linux.ibm.com> | 2024-02-21 05:46:22 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2024-02-21 13:11:00 +0100 |
| commit | c2ed087ed35ca569d8179924ba560be248c758e5 (patch) | |
| tree | f2a1355d3862b01b20be78d2db41242b32a197fa /arch/powerpc/kvm | |
| parent | powerpc: Remove duplicate/unnecessary ifdefs (diff) | |
| download | linux-c2ed087ed35ca569d8179924ba560be248c758e5.tar.xz linux-c2ed087ed35ca569d8179924ba560be248c758e5.zip | |
powerpc: Add Power11 architected and raw mode
Add CPU table entries for raw and architected mode. Most fields are
copied from the Power10 table entries.
CPU, MMU and user (ELF_HWCAP) features are unchanged vs P10. However
userspace can detect P11 because the AT_PLATFORM value changes to
"power11".
The logical PVR value of 0x0F000007, passed to firmware via the
ibm_arch_vec, indicates the kernel can support a P11 compatible CPU,
which means at least ISA v3.1 compliant.
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240221044623.1598642-1-mpe@ellerman.id.au
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 52427fc2a33f..0ee7395caa21 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -427,6 +427,7 @@ static int kvmppc_set_arch_compat(struct kvm_vcpu *vcpu, u32 arch_compat) cap = H_GUEST_CAP_POWER9; break; case PVR_ARCH_31: + case PVR_ARCH_31_P11: guest_pcr_bit = PCR_ARCH_31; cap = H_GUEST_CAP_POWER10; break; |