42b682a30f
conventions so that former can be converted to C eventually - Simplify PUSH_AND_CLEAR_REGS so that it can be used at the system call entry paths instead of having opencoded, slightly different variants of it everywhere - Misc other fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmKLeQEACgkQEsHwGGHe VUqFqQ/6AkVfWa9EMnmOcFcUYHjK7srsv7kzppc2P6ly98QOJFsCYagPRHVHXGZF k4Dezk29j2d4AjVdGot/CpTlRezSe0dmPxTcH5QD+SpiJ8bSgMrnH/0La+No0ypi VabOZgQaHWIUboccpE77oIRdglun/ZnePN3gRdBRtQWgmeQZVWxD6ly6L1Ptp1Lk nBXVMpH2h5agLjulsw7j7PihrbM6RFf3qSw4GkaQAAxooxb2i7qb05sG347lm72l 3ppsHtP80MKCmJpe20O+V+O4Hvq1/XJ18Tin6p1bhqSe0PW2pS5QUN7ziF/5orvH 9p8PVWrrH6kTaK1NJilGYG4eIeyuWhSVnObgFqbe7RIITy5eCYXyaq5PLqVahWFD qk1+Z3nsS6g6BLu10dFACnPq7O+6tVEWsoOZ2D4XJAV/zThbEwE75E4rW6x07gnm s0BzXgtzb0s35L46jzTctc9RtdCRFjZmD+iHXSqjEfH/dyS1tsvXX6z5wBTb5qn3 FQE3sVtZs0e5yIFAfp19hzmweY/Mgu9b1p+IfkhQhInrLyJNwUVsMkpH1WFdkL5/ RZWtURuYO7lE6Iw1wwZPL691A7hx+1cE9YWuEBH2Il6byJa4UWP4azXCx1nbMFKk E5ZDKL3iRsDPVI+k+D6NwBN19ih2LAmT2Mxcg1EOV434LLlkHsk= =P80f -----END PGP SIGNATURE----- Merge tag 'x86_asm_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 asm updates from Borislav Petkov: - A bunch of changes towards streamlining low level asm helpers' calling conventions so that former can be converted to C eventually - Simplify PUSH_AND_CLEAR_REGS so that it can be used at the system call entry paths instead of having opencoded, slightly different variants of it everywhere - Misc other fixes * tag 'x86_asm_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/entry: Fix register corruption in compat syscall objtool: Fix STACK_FRAME_NON_STANDARD reloc type linkage: Fix issue with missing symbol size x86/entry: Remove skip_r11rcx x86/entry: Use PUSH_AND_CLEAR_REGS for compat x86/entry: Simplify entry_INT80_compat() x86/mm: Simplify RESERVE_BRK() x86/entry: Convert SWAPGS to swapgs and remove the definition of SWAPGS x86/entry: Don't call error_entry() for XENPV x86/entry: Move CLD to the start of the idtentry macro x86/entry: Move PUSH_AND_CLEAR_REGS out of error_entry() x86/entry: Switch the stack after error_entry() returns x86/traps: Use pt_regs directly in fixup_bad_iret()
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.