Linus Torvalds 4a692ae360 - Flush *all* mappings from the TLB after switching to the trampoline ... pagetable to prevent any stale entries' presence - Flush global mappings from the TLB, in addition to the CR3-write, after switching off of the trampoline_pgd during boot to clear the identity mappings - Prevent instrumentation issues resulting from the above changes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmHcEGIACgkQEsHwGGHe VUp14RAAgo6BbW9J82Pyl55egIhcQDdGsa16Gdm9S/AFIIW/NhwYo9ydrgtzr/70 3XKpJYX7nH7PUKYRmoca/m3NnzUU+wnjSGS1XMyB3bJvn2/8S1qeuwBty2VP2dYM iS2eGRLjVjbMWwQUSK7tPJa5wi11zUqLIyCe3t0YiWso6TK7xKaVJTQ3/19Xc+/a zVQ5VpmzglUTxA6xGCvTDn5IUViUb8QmIuw7Ty6QtQEoI6T3qQvPkdJNXOxDcHNy 9gDGf4O+5YlPCxYsNEkWDDa02zSZ2aWFSq76b98VyMiOK0xts+ktnAwq6oes+as9 ZLIipOu5aIkj8te7he0FelyvPhZAVzrFvvmMf1U+EV3PqbyVkabhk5SBeP5v8CZy bM4eYNuJ2FLvFpUCC9zQ/MNVQ6ZtxN15rrrsTqk46KLPBHmHp/Aj9W/DP4zpCcNg Wwh4xbnGNIN8jZBiBJG6R6q7oM/lZt/loEicxm2QFZHtAIYMsiUmE99HnIREjUHd +0mwo2rHniie9zh6GoybX8OcbZCLYGdfe3iPvlO9fQpyDTn8IUIlnruDlUiTBMDM fX4J2dynh7xXRH1WW+MwxDv4n400+C08SG9zTD0qPCbGhYwNscMlZhA2JN6mlPep spuRPOzzwUUxqjXkDloeDDJNUQ8r032OB2LMhWSbLApJrJM9/QA= =cM+z -----END PGP SIGNATURE----- Merge tag 'x86_mm_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 mm updates from Borislav Petkov: - Flush *all* mappings from the TLB after switching to the trampoline pagetable to prevent any stale entries' presence - Flush global mappings from the TLB, in addition to the CR3-write, after switching off of the trampoline_pgd during boot to clear the identity mappings - Prevent instrumentation issues resulting from the above changes * tag 'x86_mm_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Prevent early boot triple-faults with instrumentation x86/mm: Include spinlock_t definition in pgtable. x86/mm: Flush global TLB when switching to trampoline page-table x86/mm/64: Flush global TLB on boot and AP bringup x86/realmode: Add comment for Global bit usage in trampoline_pgd x86/mm: Add missing <asm/cpufeatures.h> dependency to <asm/page_64.h>		2022-01-10 09:51:38 -08:00
..
rm	x86/msr: Rename MSR_K8_SYSCFG to MSR_AMD64_SYSCFG	2021-05-10 07:51:38 +02:00
init.c	- Flush *all* mappings from the TLB after switching to the trampoline	2022-01-10 09:51:38 -08:00
Makefile	x86, objtool: Dont exclude arch/x86/realmode/	2021-05-12 14:54:54 +02:00
rmpiggy.S	x86/asm/realmode: Use SYM_DATA_* instead of GLOBAL	2019-10-18 11:28:47 +02:00