lwn.git/arch/powerpc/include/asm/disassemble.h, branch docs-fixes

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266

2019-06-05T15:30:28+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation 51 franklin street fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 67 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Reviewed-by: Alexios Zavras Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141333.953658117@linutronix.de Signed-off-by: Greg Kroah-Hartman

KVM: PPC: Book3S: Add MMIO emulation for FP and VSX instructions

2017-04-20T01:36:41+00:00

This patch provides the MMIO load/store emulation for instructions of 'double & vector unsigned char & vector signed char & vector unsigned short & vector signed short & vector unsigned int & vector signed int & vector double '. The instructions that this adds emulation for are: - ldx, ldux, lwax, - lfs, lfsx, lfsu, lfsux, lfd, lfdx, lfdu, lfdux, - stfs, stfsx, stfsu, stfsux, stfd, stfdx, stfdu, stfdux, stfiwx, - lxsdx, lxsspx, lxsiwax, lxsiwzx, lxvd2x, lxvw4x, lxvdsx, - stxsdx, stxsspx, stxsiwx, stxvd2x, stxvw4x [paulus@ozlabs.org - some cleanups, fixes and rework, make it compile for Book E, fix build when PR KVM is built in] Signed-off-by: Bin Lu Signed-off-by: Paul Mackerras

KVM: PPC: e500: Emulate TMCFG0 TMRN register

2015-10-15T04:58:16+00:00

Emulate TMCFG0 TMRN register exposing one HW thread per vcpu. Signed-off-by: Mihai Caraman [Laurentiu.Tudor@freescale.com: rebased on latest kernel, use define instead of hardcoded value, moved code in own function] Signed-off-by: Laurentiu Tudor Acked-by: Scott Wood Signed-off-by: Paul Mackerras

KVM: PPC: BOOK3S: Remove open coded make_dsisr in alignment handler

2014-05-30T12:26:25+00:00

Use make_dsisr instead of open coding it. This also have the added benefit of handling alignment interrupt on additional instructions. Signed-off-by: Aneesh Kumar K.V Signed-off-by: Alexander Graf

KVM: PPC: E500: exit to user space on "ehpriv 1" instruction

2013-10-17T12:49:39+00:00

"ehpriv 1" instruction is used for setting software breakpoints by user space. This patch adds support to exit to user space with "run->debug" have relevant information. As this is the first point we are using run->debug, also defined the run->debug structure. Signed-off-by: Bharat Bhushan Signed-off-by: Alexander Graf

ppc: Create disassemble.h to extract instruction fields

2008-12-31T14:52:21+00:00

This is used in a couple places in KVM, but isn't KVM-specific. However, this patch doesn't modify other in-kernel emulation code: - xmon uses a direct copy of ppc_opc.c from binutils - emulate_instruction() doesn't need it because it can use a series of mask tests. Signed-off-by: Hollis Blanchard Acked-by: Paul Mackerras Signed-off-by: Avi Kivity