mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-09 14:50:19 +00:00
db87114dcf
some CPU errata in that area - Do not apply the Zenbleed fix on anything else except AMD Zen2 on the late microcode loading path - Clear CPU buffers later in the NMI exit path on 32-bit to avoid register clearing while they still contain sensitive data, for the RDFS mitigation - Do not clobber EFLAGS.ZF with VERW on the opportunistic SYSRET exit path on 32-bit - Fix parsing issues of memory bandwidth specification in sysfs for resctrl's memory bandwidth allocation feature - Other small cleanups and improvements -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmcU6aMACgkQEsHwGGHe VUqXPxAAjG0m9J11jBNlNsorPKe0dlhkgV6RpEOtCWov0mvxSAPQazT9PE0FTCvx Hm/IdEmj5vkkJOC/R7pga8Yz5fRwGtYwIHyS5618Wh+KAfdsXDgTFvCKaBQt0ltB 9U5+mwmyzzL6rS6jcv/y28qwi0STd4dHKg6K9sWAtga1bQSPCyJMZjeh9op5CxNh QOppCJR23jrp9I9c1zFd1LJPM4GY+KTYXTa7076sfcoD2taHbxAwsC/wiMooh5A2 k0EItyzy2UWWSUxAW8QhZJyuAWav631tHjcz9iETgNZmjgpR0sTGFGkRaYB74qkf vS2yyGpTSoKhxXVcBe7Z6cMf5DhUUjMa7itXZnY7kWCenvwfa3/nuSUKtIeqTPyg a6BXypPFyYaqRWHtCiN6KjwXaS+fbc385Fh6m8Q/NDrHnXG84oLQ3DK0WKj4Z37V YRflsWJ4ZRIwLALGsKJX+qbe9Oh3VDE3Q8MH9pCiJi227YB2OzyImJmCUBRY9bIC 7Amw4aUBUxX/VUpUOC4CJnx8SOG7cIeM06E6jM7J6LgWHpee++ccbFpZNqFh3VW/ j67AifRJFljG+JcyPLZxZ4M/bzpsGkpZ7iiW8wI8k0CPoG7lcvbkZ3pQ4eizAHIJ 0a+WQ9jHj1/64g4bT7Ml8lZRbzfBG/ksLkRwq8Gakt+h7GQbsd4= =n0wZ -----END PGP SIGNATURE----- Merge tag 'x86_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Explicitly disable the TSC deadline timer when going idle to address some CPU errata in that area - Do not apply the Zenbleed fix on anything else except AMD Zen2 on the late microcode loading path - Clear CPU buffers later in the NMI exit path on 32-bit to avoid register clearing while they still contain sensitive data, for the RDFS mitigation - Do not clobber EFLAGS.ZF with VERW on the opportunistic SYSRET exit path on 32-bit - Fix parsing issues of memory bandwidth specification in sysfs for resctrl's memory bandwidth allocation feature - Other small cleanups and improvements * tag 'x86_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/apic: Always explicitly disarm TSC-deadline timer x86/CPU/AMD: Only apply Zenbleed fix for Zen2 during late microcode load x86/bugs: Use code segment selector for VERW operand x86/entry_32: Clear CPU buffers after register restore in NMI return x86/entry_32: Do not clobber user EFLAGS.ZF x86/resctrl: Annotate get_mem_config() functions as __init x86/resctrl: Avoid overflow in MB settings in bw_validate() x86/amd_nb: Add new PCI ID for AMD family 1Ah model 20h