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KVM: arm64: nv: Add missing EL2->EL1 mappings in get_el2_to_el1_mapping()
As KVM has grown a bunch of new system register for NV, it appears that we are missing them in the get_el2_to_el1_mapping() list. Most of them are not crucial as they don't tend to be accessed via vcpu_read_sys_reg() and vcpu_write_sys_reg(). Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20241023145345.1613824-6-maz@kernel.org Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
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@ -110,6 +110,14 @@ static bool get_el2_to_el1_mapping(unsigned int reg,
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PURE_EL2_SYSREG( RVBAR_EL2 );
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PURE_EL2_SYSREG( TPIDR_EL2 );
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PURE_EL2_SYSREG( HPFAR_EL2 );
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PURE_EL2_SYSREG( HCRX_EL2 );
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PURE_EL2_SYSREG( HFGRTR_EL2 );
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PURE_EL2_SYSREG( HFGWTR_EL2 );
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PURE_EL2_SYSREG( HFGITR_EL2 );
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PURE_EL2_SYSREG( HDFGRTR_EL2 );
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PURE_EL2_SYSREG( HDFGWTR_EL2 );
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PURE_EL2_SYSREG( HAFGRTR_EL2 );
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PURE_EL2_SYSREG( CNTVOFF_EL2 );
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PURE_EL2_SYSREG( CNTHCTL_EL2 );
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MAPPED_EL2_SYSREG(SCTLR_EL2, SCTLR_EL1,
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translate_sctlr_el2_to_sctlr_el1 );
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@ -130,6 +138,7 @@ static bool get_el2_to_el1_mapping(unsigned int reg,
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MAPPED_EL2_SYSREG(ELR_EL2, ELR_EL1, NULL );
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MAPPED_EL2_SYSREG(SPSR_EL2, SPSR_EL1, NULL );
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MAPPED_EL2_SYSREG(ZCR_EL2, ZCR_EL1, NULL );
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MAPPED_EL2_SYSREG(CONTEXTIDR_EL2, CONTEXTIDR_EL1, NULL );
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default:
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return false;
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}
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