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KVM: arm64: Introduce KVM_REG_ARM_VENDOR_HYP_BMAP_2
The vendor_hyp_bmap bitmap holds the information about the Vendor Hyp services available to the user space and can be get/set using {G, S}ET_ONE_REG interfaces. This is done using the pseudo-firmware bitmap register KVM_REG_ARM_VENDOR_HYP_BMAP. At present, this bitmap is a 64 bit one and since the function numbers for newly added DISCOVER_IPML_* hypercalls are 64-65, introduce another pseudo-firmware bitmap register KVM_REG_ARM_VENDOR_HYP_BMAP_2. Reviewed-by: Sebastian Ott <sebott@redhat.com> Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Link: https://lore.kernel.org/r/20250221140229.12588-4-shameerali.kolothum.thodi@huawei.com Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
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Shameer Kolothum
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Oliver Upton
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Feb 26, 2025
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