Files
linux/arch/powerpc/include/asm
Christophe Leroy c25f8794ef powerpc: Force inlining of cpu_has_feature() to avoid build failure
[ Upstream commit eed5fae005 ]

The code relies on constant folding of cpu_has_feature() based
on possible and always true values as defined per
CPU_FTRS_ALWAYS and CPU_FTRS_POSSIBLE.

Build failure is encountered with for instance
book3e_all_defconfig on kisskb in the AMDGPU driver which uses
cpu_has_feature(CPU_FTR_VSX_COMP) to decide whether calling
kernel_enable_vsx() or not.

The failure is due to cpu_has_feature() not being inlined with
that configuration with gcc 4.9.

In the same way as commit acdad8fb4a ("powerpc: Force inlining of
mmu_has_feature to fix build failure"), for inlining of
cpu_has_feature().

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/b231dfa040ce4cc37f702f5c3a595fdeabfe0462.1615378209.git.christophe.leroy@csgroup.eu
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-16 10:49:46 +09:00
..
2011-03-31 11:26:23 -03:00
2015-07-13 10:10:54 +10:00
2013-04-18 13:03:53 +10:00
2015-05-28 15:31:53 +02:00
2016-06-21 15:30:56 +10:00
2014-04-09 12:53:28 +10:00
2012-03-28 18:30:02 +01:00
2011-11-08 14:51:46 +11:00
2014-06-25 18:49:40 -05:00
2015-01-12 05:04:13 -08:00
2015-02-03 18:47:18 +01:00
2016-03-04 23:50:27 -06:00
2014-11-03 12:12:32 +11:00
2016-09-09 16:18:07 +10:00
2016-03-01 19:27:20 +11:00
2016-08-07 23:50:09 -04:00
2011-07-26 16:49:47 -07:00
2013-12-09 11:40:25 +11:00
2016-09-20 20:57:12 +10:00
2010-05-05 09:11:10 -04:00
2016-09-20 20:57:12 +10:00
2011-03-31 11:26:23 -03:00
2016-05-11 21:53:49 +10:00
2016-06-14 13:58:26 +10:00
2016-06-21 15:30:56 +10:00
2016-06-14 13:58:26 +10:00
2016-06-14 13:58:26 +10:00
2013-11-06 14:13:49 +11:00
2012-09-17 16:31:51 +10:00
2011-03-31 11:26:23 -03:00
2016-06-14 13:58:26 +10:00
2014-02-17 11:19:37 +11:00
2015-05-05 13:35:39 -06:00