diff options
Diffstat (limited to 'arch/powerpc/xmon')
| -rw-r--r-- | arch/powerpc/xmon/Makefile | 5 | ||||
| -rw-r--r-- | arch/powerpc/xmon/xmon.c | 56 |
2 files changed, 39 insertions, 22 deletions
diff --git a/arch/powerpc/xmon/Makefile b/arch/powerpc/xmon/Makefile index 1bc3abb237cd..69e7fb47bcaa 100644 --- a/arch/powerpc/xmon/Makefile +++ b/arch/powerpc/xmon/Makefile @@ -1,14 +1,15 @@ # SPDX-License-Identifier: GPL-2.0 # Makefile for xmon -subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror +# Disable clang warning for using setjmp without setjmp.h header +subdir-ccflags-y := $(call cc-disable-warning, builtin-requires-header) GCOV_PROFILE := n UBSAN_SANITIZE := n # Disable ftrace for the entire directory ORIG_CFLAGS := $(KBUILD_CFLAGS) -KBUILD_CFLAGS = $(subst -mno-sched-epilog,,$(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS))) +KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS)) ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 4264aedc7775..36b8dc47a3c3 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -2378,25 +2378,33 @@ static void dump_one_paca(int cpu) DUMP(p, cpu_start, "%#-*x"); DUMP(p, kexec_state, "%#-*x"); #ifdef CONFIG_PPC_BOOK3S_64 - for (i = 0; i < SLB_NUM_BOLTED; i++) { - u64 esid, vsid; + if (!early_radix_enabled()) { + for (i = 0; i < SLB_NUM_BOLTED; i++) { + u64 esid, vsid; - if (!p->slb_shadow_ptr) - continue; + if (!p->slb_shadow_ptr) + continue; + + esid = be64_to_cpu(p->slb_shadow_ptr->save_area[i].esid); + vsid = be64_to_cpu(p->slb_shadow_ptr->save_area[i].vsid); - esid = be64_to_cpu(p->slb_shadow_ptr->save_area[i].esid); - vsid = be64_to_cpu(p->slb_shadow_ptr->save_area[i].vsid); + if (esid || vsid) { + printf(" %-*s[%d] = 0x%016llx 0x%016llx\n", + 22, "slb_shadow", i, esid, vsid); + } + } + DUMP(p, vmalloc_sllp, "%#-*x"); + DUMP(p, stab_rr, "%#-*x"); + DUMP(p, slb_used_bitmap, "%#-*x"); + DUMP(p, slb_kern_bitmap, "%#-*x"); - if (esid || vsid) { - printf(" %-*s[%d] = 0x%016llx 0x%016llx\n", - 22, "slb_shadow", i, esid, vsid); + if (!early_cpu_has_feature(CPU_FTR_ARCH_300)) { + DUMP(p, slb_cache_ptr, "%#-*x"); + for (i = 0; i < SLB_CACHE_ENTRIES; i++) + printf(" %-*s[%d] = 0x%016x\n", + 22, "slb_cache", i, p->slb_cache[i]); } } - DUMP(p, vmalloc_sllp, "%#-*x"); - DUMP(p, slb_cache_ptr, "%#-*x"); - for (i = 0; i < SLB_CACHE_ENTRIES; i++) - printf(" %-*s[%d] = 0x%016x\n", - 22, "slb_cache", i, p->slb_cache[i]); DUMP(p, rfi_flush_fallback_area, "%-*px"); #endif @@ -2412,7 +2420,9 @@ static void dump_one_paca(int cpu) DUMP(p, __current, "%-*px"); DUMP(p, kstack, "%#-*llx"); printf(" %-*s = 0x%016llx\n", 25, "kstack_base", p->kstack & ~(THREAD_SIZE - 1)); - DUMP(p, stab_rr, "%#-*llx"); +#ifdef CONFIG_STACKPROTECTOR + DUMP(p, canary, "%#-*lx"); +#endif DUMP(p, saved_r1, "%#-*llx"); DUMP(p, trap_save, "%#-*x"); DUMP(p, irq_soft_mask, "%#-*x"); @@ -2444,11 +2454,15 @@ static void dump_one_paca(int cpu) DUMP(p, accounting.utime, "%#-*lx"); DUMP(p, accounting.stime, "%#-*lx"); +#ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME DUMP(p, accounting.utime_scaled, "%#-*lx"); +#endif DUMP(p, accounting.starttime, "%#-*lx"); DUMP(p, accounting.starttime_user, "%#-*lx"); +#ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME DUMP(p, accounting.startspurr, "%#-*lx"); DUMP(p, accounting.utime_sspurr, "%#-*lx"); +#endif DUMP(p, accounting.steal_time, "%#-*lx"); #undef DUMP @@ -2988,15 +3002,17 @@ static void show_task(struct task_struct *tsk) #ifdef CONFIG_PPC_BOOK3S_64 void format_pte(void *ptep, unsigned long pte) { + pte_t entry = __pte(pte); + printf("ptep @ 0x%016lx = 0x%016lx\n", (unsigned long)ptep, pte); printf("Maps physical address = 0x%016lx\n", pte & PTE_RPN_MASK); printf("Flags = %s%s%s%s%s\n", - (pte & _PAGE_ACCESSED) ? "Accessed " : "", - (pte & _PAGE_DIRTY) ? "Dirty " : "", - (pte & _PAGE_READ) ? "Read " : "", - (pte & _PAGE_WRITE) ? "Write " : "", - (pte & _PAGE_EXEC) ? "Exec " : ""); + pte_young(entry) ? "Accessed " : "", + pte_dirty(entry) ? "Dirty " : "", + pte_read(entry) ? "Read " : "", + pte_write(entry) ? "Write " : "", + pte_exec(entry) ? "Exec " : ""); } static void show_pte(unsigned long addr) |