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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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395a59d0f8
Record the address of the mcount call-site. Currently all archs except sparc64 record the address of the instruction following the mcount call-site. Some general cleanups are entailed. Storing mcount addresses in rec->ip enables looking them up in the kprobe hash table later on to check if they're kprobe'd. Signed-off-by: Abhishek Sagar <sagar.abhishek@gmail.com> Cc: davem@davemloft.net Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/* Exports for assembly files.
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All C exports should go in the respective C files. */
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#include <linux/module.h>
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#include <linux/smp.h>
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#include <net/checksum.h>
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#include <asm/processor.h>
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#include <asm/pgtable.h>
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#include <asm/uaccess.h>
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#include <asm/desc.h>
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#include <asm/ftrace.h>
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#ifdef CONFIG_FTRACE
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/* mcount is defined in assembly */
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EXPORT_SYMBOL(mcount);
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#endif
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EXPORT_SYMBOL(kernel_thread);
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EXPORT_SYMBOL(__get_user_1);
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EXPORT_SYMBOL(__get_user_2);
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EXPORT_SYMBOL(__get_user_4);
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EXPORT_SYMBOL(__get_user_8);
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EXPORT_SYMBOL(__put_user_1);
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EXPORT_SYMBOL(__put_user_2);
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EXPORT_SYMBOL(__put_user_4);
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EXPORT_SYMBOL(__put_user_8);
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EXPORT_SYMBOL(copy_user_generic);
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EXPORT_SYMBOL(__copy_user_nocache);
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EXPORT_SYMBOL(copy_from_user);
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EXPORT_SYMBOL(copy_to_user);
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EXPORT_SYMBOL(__copy_from_user_inatomic);
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EXPORT_SYMBOL(copy_page);
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EXPORT_SYMBOL(clear_page);
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EXPORT_SYMBOL(csum_partial);
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/*
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* Export string functions. We normally rely on gcc builtin for most of these,
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* but gcc sometimes decides not to inline them.
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*/
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#undef memcpy
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#undef memset
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#undef memmove
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extern void *memset(void *, int, __kernel_size_t);
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extern void *memcpy(void *, const void *, __kernel_size_t);
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extern void *__memcpy(void *, const void *, __kernel_size_t);
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EXPORT_SYMBOL(memset);
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EXPORT_SYMBOL(memcpy);
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EXPORT_SYMBOL(__memcpy);
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EXPORT_SYMBOL(empty_zero_page);
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EXPORT_SYMBOL(init_level4_pgt);
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EXPORT_SYMBOL(load_gs_index);
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EXPORT_SYMBOL(_proxy_pda);
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#ifdef CONFIG_PARAVIRT
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/* Virtualized guests may want to use it */
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EXPORT_SYMBOL_GPL(cpu_gdt_descr);
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#endif
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