99 lines
3.2 KiB
Diff
99 lines
3.2 KiB
Diff
diff --git a/arch/arm64/kernel/include/syscall_list.h b/arch/arm64/kernel/include/syscall_list.h
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index 167402b..93044f4 100644
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--- a/arch/arm64/kernel/include/syscall_list.h
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+++ b/arch/arm64/kernel/include/syscall_list.h
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@@ -140,6 +140,8 @@ SYSCALL_HANDLED(803, suspend_threads)
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SYSCALL_HANDLED(804, resume_threads)
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SYSCALL_HANDLED(811, linux_spawn)
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+SYSCALL_HANDLED(950, mem_destroy)
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+
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SYSCALL_DELEGATED(1024, open)
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SYSCALL_DELEGATED(1035, readlink)
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SYSCALL_HANDLED(1045, signalfd)
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diff --git a/arch/arm64/kernel/syscall.c b/arch/arm64/kernel/syscall.c
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index eddd317..4267f8b 100644
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--- a/arch/arm64/kernel/syscall.c
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+++ b/arch/arm64/kernel/syscall.c
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@@ -2604,4 +2604,32 @@ long arch_ptrace_syscall_exit(struct thread *thread, long setret)
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}
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#endif /* POSTK_DEBUG_ARCH_DEP_110 */
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+#define ADD_ADDR_VAL 0x400
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+SYSCALL_DECLARE(mem_destroy)
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+{
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+ int rst = 0;
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+ int mem_chunks_num, chunk_id, get_numa_id;
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+ unsigned long get_start, get_end;
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+ unsigned long *addr;
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+
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+ mem_chunks_num = ihk_mc_get_nr_memory_chunks();
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+ kprintf("%s: memory chunk %d.\n", __FUNCTION__, mem_chunks_num);
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+
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+ for (chunk_id = 0; chunk_id < mem_chunks_num; chunk_id++) {
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+ rst = ihk_mc_get_memory_chunk(chunk_id, &get_start, &get_end, &get_numa_id);
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+ kprintf("%s: mem chunk[%d] numa ID(%d)\n"
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+ ,__FUNCTION__ ,chunk_id ,get_numa_id);
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+ kprintf(" phys(0x%lx - 0x%lx) virt(0x%lx - 0x%lx)\n"
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+ ,get_start ,get_end ,phys_to_virt(get_start) ,phys_to_virt(get_end));
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+ }
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+
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+ addr = phys_to_virt(get_end + ADD_ADDR_VAL);
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+#if 1
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+ *addr = 0x1;
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+#endif
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+ kprintf("%s: Address out of range 0x%lx(val:%d)\n",__FUNCTION__ ,addr ,*addr);
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+
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+ return rst;
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+}
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+
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/*** End of File ***/
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diff --git a/arch/x86_64/kernel/include/syscall_list.h b/arch/x86_64/kernel/include/syscall_list.h
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index d63da9a..05b9866 100644
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--- a/arch/x86_64/kernel/include/syscall_list.h
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+++ b/arch/x86_64/kernel/include/syscall_list.h
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@@ -171,4 +171,6 @@ SYSCALL_HANDLED(802, linux_mlock)
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SYSCALL_HANDLED(803, suspend_threads)
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SYSCALL_HANDLED(804, resume_threads)
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SYSCALL_HANDLED(811, linux_spawn)
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+
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+SYSCALL_HANDLED(950, mem_destroy)
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/**** End of File ****/
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diff --git a/arch/x86_64/kernel/syscall.c b/arch/x86_64/kernel/syscall.c
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index 083046b..39dc31b 100644
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--- a/arch/x86_64/kernel/syscall.c
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+++ b/arch/x86_64/kernel/syscall.c
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@@ -2786,4 +2786,32 @@ long arch_ptrace_syscall_exit(struct thread *thread, long setret)
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}
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#endif /* POSTK_DEBUG_ARCH_DEP_110 */
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+#define ADD_ADDR_VAL 0x400
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+SYSCALL_DECLARE(mem_destroy)
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+{
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+ int rst = 0;
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+ int mem_chunks_num, chunk_id, get_numa_id;
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+ unsigned long get_start, get_end;
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+ unsigned long *addr;
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+
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+ mem_chunks_num = ihk_mc_get_nr_memory_chunks();
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+ kprintf("%s: memory chunk %d.\n", __FUNCTION__, mem_chunks_num);
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+
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+ for (chunk_id = 0; chunk_id < mem_chunks_num; chunk_id++) {
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+ rst = ihk_mc_get_memory_chunk(chunk_id, &get_start, &get_end, &get_numa_id);
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+ kprintf("%s: mem chunk[%d] numa ID(%d)\n"
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+ ,__FUNCTION__ ,chunk_id ,get_numa_id);
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+ kprintf(" phys(0x%lx - 0x%lx) virt(0x%lx - 0x%lx)\n"
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+ ,get_start ,get_end ,phys_to_virt(get_start) ,phys_to_virt(get_end));
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+ }
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+
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+ addr = phys_to_virt(get_end + ADD_ADDR_VAL);
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+#if 1
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+ *addr = 0x1;
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+#endif
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+ kprintf("%s: Address out of range 0x%lx(val:%d)\n",__FUNCTION__ ,addr ,*addr);
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+
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+ return rst;
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+}
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+
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/*** End of File ***/
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