Linus Torvalds 8a8ca83ec3 Perf updates: ... Core: - Better handling of page table leaves on archictectures which have architectures have non-pagetable aligned huge/large pages. For such architectures a leaf can actually be part of a larger entry. - Prevent a deadlock vs. exec_update_mutex Architectures: - The related updates for page size calculation of leaf entries - The usual churn to support new CPUs - Small fixes and improvements all over the place -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl/XvgATHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoUrdEACatdr93wv75vnm5tCZM4EsFvB2PzVJ ck4K4+hHiMVV4802qf+kW5plF+rckAU4TAai/L7wkTntKHvjD/0/o1epoIStb+dS SCpVkQMCLT/8xT242iHPOfgsQpVpJnIiBwVRjn8HXu82nXdgMJhKnBjTe634UfxW o2OCFiyJzpRi5l86gVp67ueqgvl34NPI2JaSLc0g80QfZ8akzdePPpED35CzYjZh 41k+7ssvt6qch3vMUySHAhkX4gQl0nc80YAaF/XZbCfvdyY7D03PtfBjfvphTSK0 l54z9aWh0ciK9P1aPfvkHDXBJUR2VtUAx2GiURK+XU3jNk3KMrz9CcBl1D/exIAg 07IsiYVoB38YAUOZoR9K8p+p+5EuwYRRUMAgfQfBALCuaLQV477Cne82b2KmNCus 1izUQvcDDf0s74OyYTHWFXRGla95COJvNLzkrZ1oU3mX4HgdKdOAUbf/2XTLWeKO 3HOIS+jsg5cp82tRe4X5r51h73pONYlo9lLo/CjQXz25vMcXKtE/MZGq2gkRff4p N4k88eQ5LOsRqUaU46GcHozXRCfcpW7SPI9AaN5I/fKGIZvHP7uMdMb+g5DV8yHI dNZ8u5uLPHwdg80C3fJ3Pnp7VsVNHliPXMwv0vib7BCp7aUVZWeFnOntw3PdYFRk XKEbfl36IuAadg== =rZ99 -----END PGP SIGNATURE----- Merge tag 'perf-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf updates from Thomas Gleixner: "Core: - Better handling of page table leaves on archictectures which have architectures have non-pagetable aligned huge/large pages. For such architectures a leaf can actually be part of a larger entry. - Prevent a deadlock vs exec_update_mutex Architectures: - The related updates for page size calculation of leaf entries - The usual churn to support new CPUs - Small fixes and improvements all over the place" * tag 'perf-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) perf/x86/intel: Add Tremont Topdown support uprobes/x86: Fix fall-through warnings for Clang perf/x86: Fix fall-through warnings for Clang kprobes/x86: Fix fall-through warnings for Clang perf/x86/intel/lbr: Fix the return type of get_lbr_cycles() perf/x86/intel: Fix rtm_abort_event encoding on Ice Lake x86/kprobes: Restore BTF if the single-stepping is cancelled perf: Break deadlock involving exec_update_mutex sparc64/mm: Implement pXX_leaf_size() support powerpc/8xx: Implement pXX_leaf_size() support arm64/mm: Implement pXX_leaf_size() support perf/core: Fix arch_perf_get_page_size() mm: Introduce pXX_leaf_size() mm/gup: Provide gup_get_pte() more generic perf/x86/intel: Add event constraint for CYCLE_ACTIVITY.STALLS_MEM_ANY perf/x86/intel/uncore: Add Rocket Lake support perf/x86/msr: Add Rocket Lake CPU support perf/x86/cstate: Add Rocket Lake CPU support perf/x86/intel: Add Rocket Lake CPU support perf,mm: Handle non-page-table-aligned hugetlbfs ...		2020-12-14 17:34:12 -08:00
..
callchain.c	uaccess: add force_uaccess_{begin,end} helpers	2020-08-12 10:57:59 -07:00
core.c	perf: Break deadlock involving exec_update_mutex	2020-12-09 17:08:57 +01:00
hw_breakpoint.c	powerpc/watchpoint: Don't allow concurrent perf and ptrace events	2020-05-19 00:14:45 +10:00
internal.h	perf: Optimize get_recursion_context()	2020-11-09 18:12:34 +01:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ring_buffer.c	perf: Reduce stack usage of perf_output_begin()	2020-11-09 18:12:33 +01:00
uprobes.c	Merge branch 'core/urgent' into core/entry	2020-11-04 18:14:52 +01:00