search for: map_elf

Andrew did a great job of merging in the PDA->percpu changes and lguest code for 2.6.21-mm1, but the load_gdt is now unnecessary. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> --- drivers/lguest/lguest.c | 4 ---- 1 file changed, 4 deletions(-) =================================================================== --- a/drivers/lguest/lguest.c +++ b/drivers/lguest/lguest.c @@

Andrew did a great job of merging in the PDA->percpu changes and lguest code for 2.6.21-mm1, but the load_gdt is now unnecessary. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> --- drivers/lguest/lguest.c | 4 ---- 1 file changed, 4 deletions(-) =================================================================== --- a/drivers/lguest/lguest.c +++ b/drivers/lguest/lguest.c @@

...))/1024]); @@ -178,8 +189,14 @@ static u32 finish(unsigned long mem, uns return (unsigned long)pgdir; } +static unsigned long finish64(unsigned long mem, unsigned long *page_offset, + const char *initrd, unsigned long *ird_size) +{ + return 0; +} + /* Returns the entry point */ -static u32 map_elf(int elf_fd, const Elf32_Ehdr *ehdr, unsigned long mem, +static unsigned long map_elf32(int elf_fd, const Elf32_Ehdr *ehdr, unsigned long mem, unsigned long *pgdir_addr, const char *initrd, unsigned long *ird_size, unsigned long *page_offset) @@ -210,7 +227,7 @@ static u32 map_elf(...

...))/1024]); @@ -178,8 +189,14 @@ static u32 finish(unsigned long mem, uns return (unsigned long)pgdir; } +static unsigned long finish64(unsigned long mem, unsigned long *page_offset, + const char *initrd, unsigned long *ird_size) +{ + return 0; +} + /* Returns the entry point */ -static u32 map_elf(int elf_fd, const Elf32_Ehdr *ehdr, unsigned long mem, +static unsigned long map_elf32(int elf_fd, const Elf32_Ehdr *ehdr, unsigned long mem, unsigned long *pgdir_addr, const char *initrd, unsigned long *ird_size, unsigned long *page_offset) @@ -210,7 +227,7 @@ static u32 map_elf(...

This is a new version of the unified lguest launcher that applies to the current tree. According to rusty's suggestion, I'm bothering less to be able to load 32 bit kernels on 64-bit machines: changing the launcher for such case would be the easy part! In the absence of further objections, I'll commit it. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> -- =

This is a new version of the unified lguest launcher that applies to the current tree. According to rusty's suggestion, I'm bothering less to be able to load 32 bit kernels on 64-bit machines: changing the launcher for such case would be the easy part! In the absence of further objections, I'll commit it. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> -- =

...tpagesize())/1024] + = (((u32)linear + i*sizeof(u32)) | PAGE_PRESENT); + verbose("Top level %lu = %#08x\n", + (i + *page_offset/getpagesize())/1024, + pgdir[(i + *page_offset/getpagesize())/1024]); + } + + return (unsigned long)pgdir; +} + +/* Returns the entry point */ +static u32 map_elf(int elf_fd, const Elf32_Ehdr *ehdr, unsigned long mem, + unsigned long *pgdir_addr, + const char *initrd, unsigned long *ird_size, + unsigned long *page_offset) +{ + void *addr; + Elf32_Phdr phdr[ehdr->e_phnum]; + unsigned int i; + + /* Sanity checks. */ + if (ehdr->e_type != ET_E...

...tpagesize())/1024] + = (((u32)linear + i*sizeof(u32)) | PAGE_PRESENT); + verbose("Top level %lu = %#08x\n", + (i + *page_offset/getpagesize())/1024, + pgdir[(i + *page_offset/getpagesize())/1024]); + } + + return (unsigned long)pgdir; +} + +/* Returns the entry point */ +static u32 map_elf(int elf_fd, const Elf32_Ehdr *ehdr, unsigned long mem, + unsigned long *pgdir_addr, + const char *initrd, unsigned long *ird_size, + unsigned long *page_offset) +{ + void *addr; + Elf32_Phdr phdr[ehdr->e_phnum]; + unsigned int i; + + /* Sanity checks. */ + if (ehdr->e_type != ET_E...

...(p = start; p < end; p++) + if (memcmp(p, "GenuineLguest", strlen("GenuineLguest")) == 0) + return (long)p + strlen("GenuineLguest") + page_offset; + + err(1, "Is this image a genuine lguest?"); +} + +/* Returns the entry point */ +static unsigned long map_elf(int elf_fd, const Elf32_Ehdr *ehdr, + unsigned long *page_offset) +{ + void *addr; + Elf32_Phdr phdr[ehdr->e_phnum]; + unsigned int i; + unsigned long start = -1UL, end = 0; + + /* Sanity checks. */ + if (ehdr->e_type != ET_EXEC + || ehdr->e_machine != EM_386 + || ehdr->e...

...(p = start; p < end; p++) + if (memcmp(p, "GenuineLguest", strlen("GenuineLguest")) == 0) + return (long)p + strlen("GenuineLguest") + page_offset; + + err(1, "Is this image a genuine lguest?"); +} + +/* Returns the entry point */ +static unsigned long map_elf(int elf_fd, const Elf32_Ehdr *ehdr, + unsigned long *page_offset) +{ + void *addr; + Elf32_Phdr phdr[ehdr->e_phnum]; + unsigned int i; + unsigned long start = -1UL, end = 0; + + /* Sanity checks. */ + if (ehdr->e_type != ET_EXEC + || ehdr->e_machine != EM_386 + || ehdr->e...

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c