mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 21:54:06 +08:00
15f4eae70d
Now that most of the thread_info users have been cleaned up, this is straightforward. Most of this code was written by Linus. Originally-from: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jann Horn <jann@thejh.net> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/a50eab40abeaec9cb9a9e3cbdeafd32190206654.1473801993.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
95 lines
2.8 KiB
C
95 lines
2.8 KiB
C
/*
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* Generate definitions needed by assembly language modules.
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* This code generates raw asm output which is post-processed to extract
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* and format the required data.
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*/
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#define COMPILE_OFFSETS
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#include <linux/crypto.h>
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#include <linux/sched.h>
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#include <linux/stddef.h>
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#include <linux/hardirq.h>
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#include <linux/suspend.h>
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#include <linux/kbuild.h>
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#include <asm/processor.h>
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#include <asm/thread_info.h>
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#include <asm/sigframe.h>
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#include <asm/bootparam.h>
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#include <asm/suspend.h>
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#ifdef CONFIG_XEN
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#include <xen/interface/xen.h>
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#endif
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#ifdef CONFIG_X86_32
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# include "asm-offsets_32.c"
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#else
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# include "asm-offsets_64.c"
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#endif
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void common(void) {
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BLANK();
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OFFSET(TASK_threadsp, task_struct, thread.sp);
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#ifdef CONFIG_CC_STACKPROTECTOR
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OFFSET(TASK_stack_canary, task_struct, stack_canary);
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#endif
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BLANK();
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OFFSET(TASK_TI_flags, task_struct, thread_info.flags);
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OFFSET(TASK_addr_limit, task_struct, thread.addr_limit);
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BLANK();
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OFFSET(crypto_tfm_ctx_offset, crypto_tfm, __crt_ctx);
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BLANK();
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OFFSET(pbe_address, pbe, address);
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OFFSET(pbe_orig_address, pbe, orig_address);
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OFFSET(pbe_next, pbe, next);
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#if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION)
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BLANK();
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OFFSET(IA32_SIGCONTEXT_ax, sigcontext_32, ax);
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OFFSET(IA32_SIGCONTEXT_bx, sigcontext_32, bx);
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OFFSET(IA32_SIGCONTEXT_cx, sigcontext_32, cx);
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OFFSET(IA32_SIGCONTEXT_dx, sigcontext_32, dx);
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OFFSET(IA32_SIGCONTEXT_si, sigcontext_32, si);
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OFFSET(IA32_SIGCONTEXT_di, sigcontext_32, di);
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OFFSET(IA32_SIGCONTEXT_bp, sigcontext_32, bp);
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OFFSET(IA32_SIGCONTEXT_sp, sigcontext_32, sp);
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OFFSET(IA32_SIGCONTEXT_ip, sigcontext_32, ip);
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BLANK();
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OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
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#endif
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#ifdef CONFIG_PARAVIRT
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BLANK();
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OFFSET(PARAVIRT_PATCH_pv_cpu_ops, paravirt_patch_template, pv_cpu_ops);
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OFFSET(PARAVIRT_PATCH_pv_irq_ops, paravirt_patch_template, pv_irq_ops);
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OFFSET(PV_IRQ_irq_disable, pv_irq_ops, irq_disable);
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OFFSET(PV_IRQ_irq_enable, pv_irq_ops, irq_enable);
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OFFSET(PV_CPU_iret, pv_cpu_ops, iret);
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OFFSET(PV_CPU_read_cr0, pv_cpu_ops, read_cr0);
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OFFSET(PV_MMU_read_cr2, pv_mmu_ops, read_cr2);
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#endif
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#ifdef CONFIG_XEN
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BLANK();
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OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask);
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OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending);
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#endif
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BLANK();
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OFFSET(BP_scratch, boot_params, scratch);
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OFFSET(BP_loadflags, boot_params, hdr.loadflags);
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OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch);
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OFFSET(BP_version, boot_params, hdr.version);
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OFFSET(BP_kernel_alignment, boot_params, hdr.kernel_alignment);
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OFFSET(BP_init_size, boot_params, hdr.init_size);
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OFFSET(BP_pref_address, boot_params, hdr.pref_address);
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OFFSET(BP_code32_start, boot_params, hdr.code32_start);
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BLANK();
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DEFINE(PTREGS_SIZE, sizeof(struct pt_regs));
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}
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