linux_dsm_epyc7002/arch/powerpc
Sandipan Das 84022ac173 powerpc: sstep: Add tests for compute type instructions
This enhances the current selftest framework for validating
the in-kernel instruction emulation infrastructure by adding
support for compute type instructions i.e. integer ALU-based
instructions. Originally, this framework was limited to only
testing load and store instructions.

While most of the GPRs can be validated, support for SPRs is
limited to LR, CR and XER for now.

When writing the test cases, one must ensure that the Stack
Pointer (GPR1) or the Thread Pointer (GPR13) are not touched
by any means as these are vital non-volatile registers.

Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
[mpe: Use patch_site for the code patching]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2019-02-23 21:04:31 +11:00
..
boot powerpc/dts: Standardize DTS status assignments from "ok" to "okay" 2019-02-22 00:10:15 +11:00
configs powerpc/configs: Add PPC4xx_OCM to ppc40x_defconfig 2018-12-30 14:00:47 +11:00
crypto powerpc updates for 4.19 2018-08-17 11:32:50 -07:00
include Revert "powerpc/book3s32: Reorder _PAGE_XXX flags to simplify TLB handling" 2019-02-23 20:30:50 +11:00
kernel Revert "powerpc/book3s32: Reorder _PAGE_XXX flags to simplify TLB handling" 2019-02-23 20:30:50 +11:00
kvm Merge branch 'topic/ppc-kvm' into next 2019-02-22 00:09:56 +11:00
lib powerpc: sstep: Add tests for compute type instructions 2019-02-23 21:04:31 +11:00
math-emu powerpc: math-emu: remove unneeded header search paths 2019-01-14 20:39:27 +11:00
mm Revert "powerpc/book3s32: Reorder _PAGE_XXX flags to simplify TLB handling" 2019-02-23 20:30:50 +11:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2018-12-10 18:00:43 -08:00
oprofile Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
perf Merge branch 'fixes' into next 2019-02-19 19:56:26 +11:00
platforms powerpc/83xx: Also save/restore SPRG4-7 during suspend 2019-02-22 00:10:16 +11:00
purgatory powerpc updates for 4.19 2018-08-17 11:32:50 -07:00
sysdev Merge branch 'topic/dma' into next 2019-02-21 23:15:10 +11:00
tools powerpc/tools/checkpatch: Ignore DT_SPLIT_BINDING_PATCH 2018-12-04 19:45:01 +11:00
xmon powerpc/xmon: fix dump_segments() 2018-12-19 18:56:32 +11:00
Kbuild powerpc: Add -Werror at arch/powerpc level 2018-10-19 00:56:17 +11:00
Kconfig powerpc: Make PPC_64K_PAGES depend on only 44x or PPC_BOOK3S_64 2019-02-22 00:10:15 +11:00
Kconfig.debug powerpc: Move page table dump files in a dedicated subdirectory 2019-02-22 22:29:22 +11:00
Makefile powerpc: remove redundant header search path additions 2019-01-14 20:39:27 +11:00
Makefile.postlink License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00