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authorRichard Henderson <richard.henderson@linaro.org>2021-09-14 16:32:17 -0700
committerRichard Henderson <richard.henderson@linaro.org>2021-11-02 07:00:52 -0400
commit70863887a84caae2cfaf31b3ce900452d87553bd (patch)
treeeec5bbc9a5a0dae7c605b3bdd74bd69e2495ed2d /target
parent5753605412c194a0368b892d540b9971cd3a1907 (diff)
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target/hexagon: Remove hexagon_cpu_tlb_fill
The fallback code in cpu_loop_exit_sigsegv is sufficient for hexagon linux-user. Remove the code from cpu_loop that raises SIGSEGV. Reviewed-by: Taylor Simpson <tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target')
-rw-r--r--target/hexagon/cpu.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c
index 3338365..160a46a 100644
--- a/target/hexagon/cpu.c
+++ b/target/hexagon/cpu.c
@@ -245,34 +245,11 @@ static void hexagon_cpu_init(Object *obj)
qdev_property_add_static(DEVICE(obj), &hexagon_lldb_stack_adjust_property);
}
-static bool hexagon_tlb_fill(CPUState *cs, vaddr address, int size,
- MMUAccessType access_type, int mmu_idx,
- bool probe, uintptr_t retaddr)
-{
-#ifdef CONFIG_USER_ONLY
- switch (access_type) {
- case MMU_INST_FETCH:
- cs->exception_index = HEX_EXCP_FETCH_NO_UPAGE;
- break;
- case MMU_DATA_LOAD:
- cs->exception_index = HEX_EXCP_PRIV_NO_UREAD;
- break;
- case MMU_DATA_STORE:
- cs->exception_index = HEX_EXCP_PRIV_NO_UWRITE;
- break;
- }
- cpu_loop_exit_restore(cs, retaddr);
-#else
-#error System mode not implemented for Hexagon
-#endif
-}
-
#include "hw/core/tcg-cpu-ops.h"
static const struct TCGCPUOps hexagon_tcg_ops = {
.initialize = hexagon_translate_init,
.synchronize_from_tb = hexagon_cpu_synchronize_from_tb,
- .tlb_fill = hexagon_tlb_fill,
};
static void hexagon_cpu_class_init(ObjectClass *c, void *data)