| Message ID | 20230407040909.230998-1-npiggin@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 648a1783fe2551f5a091c9a5f8f463cb2cbf8745 |
| Headers | show |
| Series | powerpc/boot: Fix boot wrapper code generation with CONFIG_POWER10_CPU | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/github-powerpc_sparse | success | Successfully ran 4 jobs. |
| snowpatch_ozlabs/github-powerpc_ppctests | success | Successfully ran 8 jobs. |
| snowpatch_ozlabs/github-powerpc_clang | success | Successfully ran 6 jobs. |
| snowpatch_ozlabs/github-powerpc_selftests | success | Successfully ran 8 jobs. |
| snowpatch_ozlabs/github-powerpc_kernel_qemu | success | Successfully ran 24 jobs. |
On Fri, 07 Apr 2023 14:09:09 +1000, Nicholas Piggin wrote: > -mcpu=power10 will generate prefixed and pcrel code by default, which > we do not support. The general kernel disables these with cflags, but > those were missed for the boot wrapper. > > Applied to powerpc/next. [1/1] powerpc/boot: Fix boot wrapper code generation with CONFIG_POWER10_CPU https://git.kernel.org/powerpc/c/648a1783fe2551f5a091c9a5f8f463cb2cbf8745 cheers
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 295f76df13b5..13fad4f0a6d8 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -34,6 +34,8 @@ endif BOOTCFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ -fno-strict-aliasing -O2 -msoft-float -mno-altivec -mno-vsx \ + $(call cc-option,-mno-prefixed) $(call cc-option,-mno-pcrel) \ + $(call cc-option,-mno-mma) \ $(call cc-option,-mno-spe) $(call cc-option,-mspe=no) \ -pipe -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \ $(LINUXINCLUDE)
-mcpu=power10 will generate prefixed and pcrel code by default, which we do not support. The general kernel disables these with cflags, but those were missed for the boot wrapper. Reported-by: Danny Tsen <dtsen@linux.ibm.com> Fixes: 4b2a9315f20d9 ("powerpc/64s: POWER10 CPU Kconfig build option") Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- arch/powerpc/boot/Makefile | 2 ++ 1 file changed, 2 insertions(+)