AuxXxilium/linux_dsm_epyc7002
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25896d073d
linux_dsm_epyc7002/arch
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Masahiro Yamada 25896d073d x86/build: Fix compiler support check for CONFIG_RETPOLINE 
It is troublesome to add a diagnostic like this to the Makefile
parse stage because the top-level Makefile could be parsed with
a stale include/config/auto.conf.

Once you are hit by the error about non-retpoline compiler, the
compilation still breaks even after disabling CONFIG_RETPOLINE.

The easiest fix is to move this check to the "archprepare" like
this commit did:

  829fe4aa9a ("x86: Allow generating user-space headers without a compiler")

Reported-by: Meelis Roos <mroos@linux.ee>
Tested-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Zhenzhong Duan <zhenzhong.duan@oracle.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Zhenzhong Duan <zhenzhong.duan@oracle.com>
Fixes: 4cd24de3a0 ("x86/retpoline: Make CONFIG_RETPOLINE depend on compiler support")
Link: http://lkml.kernel.org/r/1543991239-18476-1-git-send-email-yamada.masahiro@socionext.com
Link: https://lkml.org/lkml/2018/12/4/206
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-12-05 08:44:02 +01:00
..
alpha TTY/Serial fixes for 4.20-rc2 2018-11-10 13:32:14 -06:00
arc
arm ARM: SoC fixes 2018-12-02 12:19:44 -08:00
arm64 ARM: SoC fixes 2018-12-02 12:19:44 -08:00
c6x
csky
h8300
hexagon
ia64 ia64: export node_distance function 2018-11-26 18:30:40 -08:00
m68k s390 updates for 4.20-rc2 2018-11-09 06:30:44 -06:00
microblaze microblaze: function_graph: Simplify with function_graph_enter() 2018-11-27 20:30:18 -05:00
mips A few more MIPS fixes for 4.20: 2018-11-30 18:41:06 -08:00
nds32 nds32: function_graph: Simplify with function_graph_enter() 2018-11-27 20:30:43 -05:00
nios2
openrisc
parisc parisc: function_graph: Simplify with function_graph_enter() 2018-11-27 20:30:52 -05:00
powerpc While rewriting the function graph tracer, I discovered a design flaw that 2018-11-30 09:32:34 -08:00
riscv While rewriting the function graph tracer, I discovered a design flaw that 2018-11-30 09:32:34 -08:00
s390 While rewriting the function graph tracer, I discovered a design flaw that 2018-11-30 09:32:34 -08:00
sh sh/function_graph: Simplify with function_graph_enter() 2018-11-27 20:31:39 -05:00
sparc While rewriting the function graph tracer, I discovered a design flaw that 2018-11-30 09:32:34 -08:00
um for-linus-20181109 2018-11-09 16:31:51 -06:00
unicore32
x86 x86/build: Fix compiler support check for CONFIG_RETPOLINE 2018-12-05 08:44:02 +01:00
xtensa xtensa: fix coprocessor part of ptrace_{get,set}xregs 2018-11-26 18:37:51 -08:00
.gitignore
Kconfig