Konstantin Belousov 7aa47cace1 amd64: remove lfence after swapgs on syscall entry ... According to the description of SBSS issue at https://software.intel.com/content/www/us/en/develop/articles/software-security-guidance/technical-documentation/speculative-behavior-swapgs-and-segment-registers.html lfence after swapgs is needed only for the case when swapgs could be speculatively executed. Since syscall entry, unlike exception and interrupt entries, executes swapgs unconditionally, there is no opportunity for speculation. Reviewed by: markj Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D31682		2021-08-26 19:09:21 +03:00
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acpica	acpi: Fix a repeated comment typo	2021-07-19 17:19:23 +01:00
amd64	amd64: remove lfence after swapgs on syscall entry	2021-08-26 19:09:21 +03:00
cloudabi32	fork: Allow ABI to specify fork return values for child.	2021-08-12 11:45:25 +03:00
cloudabi64	fork: Allow ABI to specify fork return values for child.	2021-08-12 11:45:25 +03:00
conf	kvm_clock: KVM paravirtual clock support	2021-08-14 15:57:54 +03:00
ia32	amd64: Add MD bits for KMSAN	2021-08-10 21:27:53 -04:00
include	x86: cpufunc: Add rdtsc_ordered()	2021-08-14 15:57:53 +03:00
linux	linux(4): Remove the unnecessary spaces.	2021-08-12 11:58:33 +03:00
linux32	linux(4): Regen for clone3 system call.	2021-08-12 11:50:22 +03:00
pci
sgx	Convert remaining cap_rights_init users to cap_rights_init_one	2021-01-12 13:16:10 +00:00
vmm	vmm: Add credential to cdev object	2021-08-18 13:41:33 -04:00
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