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| author | Ian Moffett <ian@osmora.org> | 2025-08-12 23:46:11 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-08-12 23:52:47 -0400 |
| commit | 83372e621621cd8509adc164599b212406970576 (patch) | |
| tree | b2d52c685b0e084e191a3b64a9e4283f2f3e8c91 /sys/dev/acpi/uacpi.c | |
| parent | eb4ec8d4b0d5d596c67dc2baf935df30e27fbb71 (diff) | |
kernel/amd64: conf: Add CPU_UMIP config option
This commit adds the CPU_UMIP kconf(9) option to allow the user to
configure whether or not the kernel should enable the CR4.UMIP bit.
It is recommended to keep this to "yes" as user applications should
not be able to execute the SGDT, SIDT, SLDT, SMSW or STR instructions
at all for security reasons.
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'sys/dev/acpi/uacpi.c')
0 files changed, 0 insertions, 0 deletions