From: H. Peter Anvin <hpa@linux.intel.com>
Date: Wed, 28 Mar 2012 20:11:36 +0000 (-0700)
Subject: Merge branch x86/build into x86/efi and fix up arch/x86/boot/tools/build.c
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a9aff3eaaf0966c2a1bb3717d811363d81e52c76;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

Merge branch x86/build into x86/efi and fix up arch/x86/boot/tools/build.c

Reason for merge:
       The updates to the EFI boot stub generation conflicted with the
       changes to properly use the get/put_unaligned_le*() macros to
       generate images.

       This merge commit completes the conversion in
       arch/x86/boot/tools/build.c including the places in the code
       which had been changed on the x86/efi branch.

Resolved Conflicts:
	arch/x86/boot/tools/build.c

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---

a9aff3eaaf0966c2a1bb3717d811363d81e52c76
diff --cc arch/x86/boot/tools/build.c
index 2aeab3dc9e5f,ed549767a231..45963889891e
--- a/arch/x86/boot/tools/build.c
+++ b/arch/x86/boot/tools/build.c
@@@ -200,55 -196,37 +196,55 @@@ int main(int argc, char ** argv
  #ifdef CONFIG_EFI_STUB
  	file_sz = sz + i + ((sys_size * 16) - sz);
  
- 	pe_header = *(unsigned int *)&buf[0x3c];
+ 	pe_header = get_unaligned_le32(&buf[0x3c]);
  
 -	/* Size of code */
 -	put_unaligned_le32(file_sz, &buf[pe_header + 0x1c]);
 -
  	/* Size of image */
- 	*(unsigned int *)&buf[pe_header + 0x50] = file_sz;
+ 	put_unaligned_le32(file_sz, &buf[pe_header + 0x50]);
  
 +	/*
 +	 * Subtract the size of the first section (512 bytes) which
 +	 * includes the header and .reloc section. The remaining size
 +	 * is that of the .text section.
 +	 */
 +	file_sz -= 512;
 +
 +	/* Size of code */
- 	*(unsigned int *)&buf[pe_header + 0x1c] = file_sz;
++	put_unaligned_le32(file_sz, &buf[pe_header + 0x1c]);
 +
  #ifdef CONFIG_X86_32
  	/* Address of entry point */
- 	*(unsigned int *)&buf[pe_header + 0x28] = i;
+ 	put_unaligned_le32(i, &buf[pe_header + 0x28]);
  
  	/* .text size */
- 	*(unsigned int *)&buf[pe_header + 0xb0] = file_sz;
+ 	put_unaligned_le32(file_sz, &buf[pe_header + 0xb0]);
  
 +	/* .text vma */
- 	*(unsigned int *)&buf[pe_header + 0xb4] = 0x200;
++	put_unaligned_le32(0x200, &buf[pe_header + 0xb4]);
 +
  	/* .text size of initialised data */
- 	*(unsigned int *)&buf[pe_header + 0xb8] = file_sz;
+ 	put_unaligned_le32(file_sz, &buf[pe_header + 0xb8]);
 +
 +	/* .text file offset */
- 	*(unsigned int *)&buf[pe_header + 0xbc] = 0x200;
++	put_unaligned_le32(0x200, &buf[pe_header + 0xbc]);
  #else
  	/*
  	 * Address of entry point. startup_32 is at the beginning and
  	 * the 64-bit entry point (startup_64) is always 512 bytes
  	 * after.
  	 */
- 	*(unsigned int *)&buf[pe_header + 0x28] = i + 512;
+ 	put_unaligned_le32(i + 512, &buf[pe_header + 0x28]);
  
  	/* .text size */
- 	*(unsigned int *)&buf[pe_header + 0xc0] = file_sz;
+ 	put_unaligned_le32(file_sz, &buf[pe_header + 0xc0]);
  
 +	/* .text vma */
- 	*(unsigned int *)&buf[pe_header + 0xc4] = 0x200;
++	put_unaligned_le32(0x200, &buf[pe_header + 0xc4]);
 +
  	/* .text size of initialised data */
- 	*(unsigned int *)&buf[pe_header + 0xc8] = file_sz;
+ 	put_unaligned_le32(file_sz, &buf[pe_header + 0xc8]);
  
 +	/* .text file offset */
- 	*(unsigned int *)&buf[pe_header + 0xcc] = 0x200;
++	put_unaligned_le32(0x200, &buf[pe_header + 0xcc]);
  #endif /* CONFIG_X86_32 */
  #endif /* CONFIG_EFI_STUB */