Index: loader/i386/pc/multiboot.c =================================================================== RCS file: /sources/grub/grub2/loader/i386/pc/multiboot.c,v retrieving revision 1.15 diff -u -r1.15 multiboot.c --- loader/i386/pc/multiboot.c 2 Jan 2008 11:55:23 -0000 1.15 +++ loader/i386/pc/multiboot.c 6 Feb 2008 01:16:26 -0000 @@ -96,6 +96,7 @@ { Elf32_Ehdr *ehdr = (Elf32_Ehdr *) buffer; Elf32_Phdr *phdr; + grub_addr_t real_entry = 0; int i; if (ehdr->e_ident[EI_CLASS] != ELFCLASS32) @@ -144,9 +145,16 @@ if (phdr->p_filesz < phdr->p_memsz) grub_memset ((char *) phdr->p_paddr + phdr->p_filesz, 0, phdr->p_memsz - phdr->p_filesz); + + if ((entry >= phdr->p_vaddr) && + (entry < phdr->p_vaddr + phdr->p_memsz)) + real_entry = entry + phdr->p_paddr - phdr->p_vaddr; } } - + + if (real_entry) + entry = real_entry; + return grub_errno; } @@ -164,6 +172,7 @@ { Elf64_Ehdr *ehdr = (Elf64_Ehdr *) buffer; Elf64_Phdr *phdr; + grub_addr_t real_entry = 0; int i; if (ehdr->e_ident[EI_CLASS] != ELFCLASS64) @@ -226,9 +235,16 @@ + phdr->p_filesz), 0, phdr->p_memsz - phdr->p_filesz); + + if ((entry >= phdr->p_vaddr) && + (entry < phdr->p_vaddr + phdr->p_memsz)) + real_entry = entry + phdr->p_paddr - phdr->p_vaddr; } } - + + if (real_entry) + entry = real_entry; + return grub_errno; } @@ -306,6 +322,8 @@ if (! mbi) goto fail; + grub_memset (mbi, 0, sizeof (struct grub_multiboot_info)); + mbi->flags = MULTIBOOT_INFO_MEMORY; /* Convert from bytes to kilobytes. */