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Print VHE feature in dmesg.

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ok mlarkin@, patrick@
This commit is contained in:
kettenis 2023-04-29 08:50:53 +00:00
parent d372de4fdb
commit 2c93903033
1 changed files with 7 additions and 3 deletions
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10
sys/arch/arm64/arm64/cpu.c
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@ -1,4 +1,4 @@
/* $OpenBSD: cpu.c,v 1.88 2023/04/13 02:19:04 jsg Exp $ */
/* $OpenBSD: cpu.c,v 1.89 2023/04/29 08:50:53 kettenis Exp $ */
/*
* Copyright (c) 2016 Dale Rahn <drahn@dalerahn.com>
@ -666,8 +666,7 @@ cpu_identify(struct cpu_info *ci)
/*
* ID_AA64MMFR1
*
* We omit printing virtualization related fields like XNX, VH
* and VMIDBits as they are not really relevant for us.
* We omit printing most virtualization related fields for now.
*/
id = READ_SPECIALREG(id_aa64mmfr1_el1);
@ -695,6 +694,11 @@ cpu_identify(struct cpu_info *ci)
sep = ",";
}
if (ID_AA64MMFR1_VH(id) >= ID_AA64MMFR1_VH_IMPL) {
printf("%sVH", sep);
sep = ",";
}
if (ID_AA64MMFR1_HAFDBS(id) >= ID_AA64MMFR1_HAFDBS_AF) {
printf("%sHAF", sep);
sep = ",";