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authorMichael Kelley <mikelley@microsoft.com>2023-03-09 05:40:06 +0300
committerBorislav Petkov (AMD) <bp@alien8.de>2023-03-27 10:24:01 +0300
commite45e761b77bc0739e7e23258c4394013bbb919c7 (patch)
tree8e88128fefa0a8ffa27c89c32ad11be02cb027b3 /include/asm-generic/mshyperv.h
parentc7b5254bd802ee3868f1c59333545272dc700d6d (diff)
downloadlinux-e45e761b77bc0739e7e23258c4394013bbb919c7.tar.xz
init: Call mem_encrypt_init() after Hyper-V hypercall init is done
Full Hyper-V initialization, including support for hypercalls, is done as an apic_post_init callback via late_time_init(). mem_encrypt_init() needs to make hypercalls when it marks swiotlb memory as decrypted. But mem_encrypt_init() is currently called a few lines before late_time_init(), so the hypercalls don't work. Fix this by moving mem_encrypt_init() after late_time_init() and related clock initializations. The intervening initializations don't do any I/O that requires the swiotlb, so moving mem_encrypt_init() slightly later has no impact. Signed-off-by: Michael Kelley <mikelley@microsoft.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com> Link: https://lore.kernel.org/r/1678329614-3482-6-git-send-email-mikelley@microsoft.com
Diffstat (limited to 'include/asm-generic/mshyperv.h')
0 files changed, 0 insertions, 0 deletions