Contributors: 17
Author Tokens Token Proportion Commits Commit Proportion
Jan Beulich 232 42.18% 1 3.85%
Brian Gerst 129 23.45% 2 7.69%
Joerg Roedel 40 7.27% 2 7.69%
Andrew Lutomirski 37 6.73% 7 26.92%
Matt Fleming 22 4.00% 1 3.85%
Al Viro 14 2.55% 1 3.85%
Juergen Gross 13 2.36% 2 7.69%
Peter Zijlstra 13 2.36% 1 3.85%
Yinghai Lu 11 2.00% 1 3.85%
Ingo Molnar 9 1.64% 1 3.85%
David Howells 9 1.64% 1 3.85%
Rusty Russell 8 1.45% 1 3.85%
Thomas Gleixner 5 0.91% 1 3.85%
Dave Hansen 4 0.73% 1 3.85%
Borislav Petkov 2 0.36% 1 3.85%
Linus Torvalds 1 0.18% 1 3.85%
Greg Kroah-Hartman 1 0.18% 1 3.85%
Total 550 26


// SPDX-License-Identifier: GPL-2.0
/*
 * Generate definitions needed by assembly language modules.
 * This code generates raw asm output which is post-processed to extract
 * and format the required data.
 */
#define COMPILE_OFFSETS

#include <linux/crypto.h>
#include <linux/sched.h>
#include <linux/stddef.h>
#include <linux/hardirq.h>
#include <linux/suspend.h>
#include <linux/kbuild.h>
#include <asm/processor.h>
#include <asm/thread_info.h>
#include <asm/sigframe.h>
#include <asm/bootparam.h>
#include <asm/suspend.h>
#include <asm/tlbflush.h>

#ifdef CONFIG_XEN
#include <xen/interface/xen.h>
#endif

#ifdef CONFIG_X86_32
# include "asm-offsets_32.c"
#else
# include "asm-offsets_64.c"
#endif

static void __used common(void)
{
	BLANK();
	OFFSET(TASK_threadsp, task_struct, thread.sp);
#ifdef CONFIG_STACKPROTECTOR
	OFFSET(TASK_stack_canary, task_struct, stack_canary);
#endif

	BLANK();
	OFFSET(TASK_TI_flags, task_struct, thread_info.flags);
	OFFSET(TASK_addr_limit, task_struct, thread.addr_limit);

	BLANK();
	OFFSET(crypto_tfm_ctx_offset, crypto_tfm, __crt_ctx);

	BLANK();
	OFFSET(pbe_address, pbe, address);
	OFFSET(pbe_orig_address, pbe, orig_address);
	OFFSET(pbe_next, pbe, next);

#if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION)
	BLANK();
	OFFSET(IA32_SIGCONTEXT_ax, sigcontext_32, ax);
	OFFSET(IA32_SIGCONTEXT_bx, sigcontext_32, bx);
	OFFSET(IA32_SIGCONTEXT_cx, sigcontext_32, cx);
	OFFSET(IA32_SIGCONTEXT_dx, sigcontext_32, dx);
	OFFSET(IA32_SIGCONTEXT_si, sigcontext_32, si);
	OFFSET(IA32_SIGCONTEXT_di, sigcontext_32, di);
	OFFSET(IA32_SIGCONTEXT_bp, sigcontext_32, bp);
	OFFSET(IA32_SIGCONTEXT_sp, sigcontext_32, sp);
	OFFSET(IA32_SIGCONTEXT_ip, sigcontext_32, ip);

	BLANK();
	OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
#endif

#ifdef CONFIG_PARAVIRT_XXL
	BLANK();
	OFFSET(PV_IRQ_irq_disable, paravirt_patch_template, irq.irq_disable);
	OFFSET(PV_IRQ_irq_enable, paravirt_patch_template, irq.irq_enable);
	OFFSET(PV_CPU_iret, paravirt_patch_template, cpu.iret);
	OFFSET(PV_MMU_read_cr2, paravirt_patch_template, mmu.read_cr2);
#endif

#ifdef CONFIG_XEN
	BLANK();
	OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask);
	OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending);
#endif

	BLANK();
	OFFSET(BP_scratch, boot_params, scratch);
	OFFSET(BP_secure_boot, boot_params, secure_boot);
	OFFSET(BP_loadflags, boot_params, hdr.loadflags);
	OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch);
	OFFSET(BP_version, boot_params, hdr.version);
	OFFSET(BP_kernel_alignment, boot_params, hdr.kernel_alignment);
	OFFSET(BP_init_size, boot_params, hdr.init_size);
	OFFSET(BP_pref_address, boot_params, hdr.pref_address);
	OFFSET(BP_code32_start, boot_params, hdr.code32_start);

	BLANK();
	DEFINE(PTREGS_SIZE, sizeof(struct pt_regs));

	/* TLB state for the entry code */
	OFFSET(TLB_STATE_user_pcid_flush_mask, tlb_state, user_pcid_flush_mask);

	/* Layout info for cpu_entry_area */
	OFFSET(CPU_ENTRY_AREA_entry_stack, cpu_entry_area, entry_stack_page);
	DEFINE(SIZEOF_entry_stack, sizeof(struct entry_stack));
	DEFINE(MASK_entry_stack, (~(sizeof(struct entry_stack) - 1)));

	/* Offset for fields in tss_struct */
	OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
	OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
	OFFSET(TSS_sp2, tss_struct, x86_tss.sp2);
}