Improve the vsyscall checks
authorAlexander Popov <alex.popov@linux.com>
Sun, 30 Apr 2023 20:36:55 +0000 (23:36 +0300)
committerAlexander Popov <alex.popov@linux.com>
Sun, 30 Apr 2023 20:36:55 +0000 (23:36 +0300)
commit7bb6a185ab3e68b25d24279466727c7ac69bd059
treee83459bfa0e4427f728abaec3b01712c96224f24
parent5fd14d3fa09938c26adb1a2218816a41fc831e61
Improve the vsyscall checks

Disabling X86_VSYSCALL_EMULATION turns vsyscall off completely, and
LEGACY_VSYSCALL_NONE can be changed at boot time via the cmdline parameter.

Thanks to @izh1979 for the idea
kconfig_hardened_check/checks.py