forked from luck/tmp_suning_uos_patched
92aa63a5a1
This patch retrieves the max_pfn being used by previous kernel and stores it in a safe location (saved_max_pfn) before it is overwritten due to user defined memory map. This pfn is used to make sure that user does not try to read the physical memory beyond saved_max_pfn. Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
||
|---|---|---|
| .. | ||
| acpi | ||
| cpu | ||
| timers | ||
| apic.c | ||
| apm.c | ||
| asm-offsets.c | ||
| bootflag.c | ||
| cpuid.c | ||
| crash.c | ||
| dmi_scan.c | ||
| doublefault.c | ||
| early_printk.c | ||
| efi_stub.S | ||
| efi.c | ||
| entry.S | ||
| head.S | ||
| i386_ksyms.c | ||
| i387.c | ||
| i8259.c | ||
| init_task.c | ||
| io_apic.c | ||
| ioport.c | ||
| irq.c | ||
| kprobes.c | ||
| ldt.c | ||
| machine_kexec.c | ||
| Makefile | ||
| mca.c | ||
| microcode.c | ||
| module.c | ||
| mpparse.c | ||
| msr.c | ||
| nmi.c | ||
| numaq.c | ||
| pci-dma.c | ||
| process.c | ||
| ptrace.c | ||
| quirks.c | ||
| reboot_fixups.c | ||
| reboot.c | ||
| relocate_kernel.S | ||
| scx200.c | ||
| semaphore.c | ||
| setup.c | ||
| sigframe.h | ||
| signal.c | ||
| smp.c | ||
| smpboot.c | ||
| srat.c | ||
| summit.c | ||
| sys_i386.c | ||
| syscall_table.S | ||
| sysenter.c | ||
| time_hpet.c | ||
| time.c | ||
| trampoline.S | ||
| traps.c | ||
| vm86.c | ||
| vmlinux.lds.S | ||
| vsyscall-int80.S | ||
| vsyscall-note.S | ||
| vsyscall-sigreturn.S | ||
| vsyscall-sysenter.S | ||
| vsyscall.lds.S | ||
| vsyscall.S | ||