// SPDX-License-Identifier: GPL-2.0
#ifndef __LINUX_KBUILD_H
# error "Please do not build this file directly, build asm-offsets.c instead"
#endif

#include <linux/efi.h>

#include <asm/ucontext.h>

/* workaround for a warning with -Wmissing-prototypes */
void foo(void);

void foo(void)
{
        OFFSET(PT_EBX, pt_regs, bx);
        OFFSET(PT_ECX, pt_regs, cx);
        OFFSET(PT_EDX, pt_regs, dx);
        OFFSET(PT_ESI, pt_regs, si);
        OFFSET(PT_EDI, pt_regs, di);
        OFFSET(PT_EBP, pt_regs, bp);
        OFFSET(PT_EAX, pt_regs, ax);
        OFFSET(PT_DS,  pt_regs, ds);
        OFFSET(PT_ES,  pt_regs, es);
        OFFSET(PT_FS,  pt_regs, fs);
        OFFSET(PT_GS,  pt_regs, gs);
        OFFSET(PT_ORIG_EAX, pt_regs, orig_ax);
        OFFSET(PT_EIP, pt_regs, ip);
        OFFSET(PT_CS,  pt_regs, cs);
        OFFSET(PT_EFLAGS, pt_regs, flags);
        OFFSET(PT_OLDESP, pt_regs, sp);
        OFFSET(PT_OLDSS,  pt_regs, ss);
        BLANK();

        OFFSET(saved_context_gdt_desc, saved_context, gdt_desc);
        BLANK();

        /*
         * Offset from the entry stack to task stack stored in TSS. Kernel entry
         * happens on the per-cpu entry-stack, and the asm code switches to the
         * task-stack pointer stored in x86_tss.sp1, which is a copy of
         * task->thread.sp0 where entry code can find it.
         */
        DEFINE(TSS_entry2task_stack,
               offsetof(struct cpu_entry_area, tss.x86_tss.sp1) -
               offsetofend(struct cpu_entry_area, entry_stack_page.stack));

        BLANK();
        DEFINE(EFI_svam, offsetof(efi_runtime_services_t, set_virtual_address_map));
}