| Message ID | alpine.DEB.2.21.2205012309300.9383@angie.orcam.me.uk (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 424c3781dd1cb401857585331eaaa425a13f2429 |
| Headers | show |
| Series | MIPS: Remove incorrect `cpu_has_fpu' overrides | expand |
Index: linux-macro/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h =================================================================== --- linux-macro.orig/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h +++ linux-macro/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h @@ -25,7 +25,6 @@ #define cpu_has_4kex 1 #define cpu_has_3k_cache 0 #define cpu_has_4k_cache 1 -#define cpu_has_fpu 1 #define cpu_has_nofpuex 0 #define cpu_has_32fpr 1 #define cpu_has_counter 1
Remove unsupported forcing of `cpu_has_fpu' to 1, which makes the `nofpu' kernel parameter non-functional, and also causes a link error: ld: arch/mips/kernel/traps.o: in function `trap_init': ./arch/mips/include/asm/msa.h:(.init.text+0x348): undefined reference to `handle_fpe' ld: ./arch/mips/include/asm/msa.h:(.init.text+0x354): undefined reference to `handle_fpe' ld: ./arch/mips/include/asm/msa.h:(.init.text+0x360): undefined reference to `handle_fpe' where the CONFIG_MIPS_FP_SUPPORT configuration option has been disabled. Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk> Reported-by: Stephen Zhang <starzhangzsd@gmail.com> Fixes: 0ebb2f4159af ("MIPS: IP27: Update/restructure CPU overrides") Cc: stable@vger.kernel.org # v4.2+ --- Changes from v2: - Give credit to Stephen for reporting the issue. Changes from v1: - s/chosen/disabled/ in the change description. --- arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h | 1 - 1 file changed, 1 deletion(-) linux-mips-ip27-cpu-has-fpu.diff