3 Commits

Author	SHA1	Message	Date
Benjamin Gray	aecfd68009	selftests/powerpc: Use mfspr/mtspr macros ... No need to write inline asm for mtspr/mfspr, we have macros for this in reg.h Signed-off-by: Benjamin Gray <bgray@linux.ibm.com> Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20221128041948.58339-2-bgray@linux.ibm.com	2022-12-02 18:04:27 +11:00
Thadeu Lima de Souza Cascardo	da650ada10	selftests/powerpc: Add uaccess flush test ... Also based on the RFI and entry flush tests, it counts the L1D misses by doing a syscall that does user access: uname, in this case. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> [dja: forward port, rename function] Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210225061949.1213404-1-dja@axtens.net	2021-04-23 01:38:03 +10:00
Daniel Axtens	0d239f3b03	selftests/powerpc: refactor entry and rfi_flush tests ... For simplicity in backporting, the original entry_flush test contained a lot of duplicated code from the rfi_flush test. De-duplicate that code. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>	2020-11-19 23:47:23 +11:00