Commit a68d09a1 authored by David Daney's avatar David Daney Committed by Ralf Baechle

MIPS: Don't use RI/XI with 32-bit kernels on 64-bit CPUs

The TLB handlers cannot handle this case, so disable it for now.
Signed-off-by: default avatarDavid Daney <david.daney@cavium.com>
Signed-off-by: default avatarAndreas Herrmann <andreas.herrmann@caviumnetworks.com>
Cc: linux-mips@linux-mips.org
Cc: James Hogan <james.hogan@imgtec.com>
Cc: kvm@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/7007/Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 8a837cdb
...@@ -110,9 +110,15 @@ ...@@ -110,9 +110,15 @@
#ifndef cpu_has_smartmips #ifndef cpu_has_smartmips
#define cpu_has_smartmips (cpu_data[0].ases & MIPS_ASE_SMARTMIPS) #define cpu_has_smartmips (cpu_data[0].ases & MIPS_ASE_SMARTMIPS)
#endif #endif
#ifndef cpu_has_rixi #ifndef cpu_has_rixi
#define cpu_has_rixi (cpu_data[0].options & MIPS_CPU_RIXI) # ifdef CONFIG_64BIT
# define cpu_has_rixi (cpu_data[0].options & MIPS_CPU_RIXI)
# else /* CONFIG_32BIT */
# define cpu_has_rixi ((cpu_data[0].options & MIPS_CPU_RIXI) && !cpu_has_64bits)
# endif
#endif #endif
#ifndef cpu_has_mmips #ifndef cpu_has_mmips
# ifdef CONFIG_SYS_SUPPORTS_MICROMIPS # ifdef CONFIG_SYS_SUPPORTS_MICROMIPS
# define cpu_has_mmips (cpu_data[0].options & MIPS_CPU_MICROMIPS) # define cpu_has_mmips (cpu_data[0].options & MIPS_CPU_MICROMIPS)
...@@ -120,6 +126,7 @@ ...@@ -120,6 +126,7 @@
# define cpu_has_mmips 0 # define cpu_has_mmips 0
# endif # endif
#endif #endif
#ifndef cpu_has_vtag_icache #ifndef cpu_has_vtag_icache
#define cpu_has_vtag_icache (cpu_data[0].icache.flags & MIPS_CACHE_VTAG) #define cpu_has_vtag_icache (cpu_data[0].icache.flags & MIPS_CACHE_VTAG)
#endif #endif
......
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