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da5a108d05
linux/arch/x86
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Xiaoyan Zhang da5a108d05 x86/kernel: remove tboot 1:1 page table creation code 
For TXT boot, while Linux kernel trys to shutdown/S3/S4/reboot, it
need to jump back to tboot code and do TXT teardown work. Previously
kernel zapped all mem page identity mapping (va=pa) after booting, so
tboot code mem address was mapped again with identity mapping. Now
kernel didn't zap the identity mapping page table, so tboot related
code can remove the remapping code before trapping back now.

Signed-off-by: Xiaoyan Zhang <xiaoyan.zhang@intel.com>
Acked-by: Gang Wei <gang.wei@intel.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2012-10-30 10:39:20 +00:00
..
boot x86, boot: Explicitly include autoconf.h for hostprogs 2012-10-14 12:41:28 -07:00
configs x86/Kconfig: Turn off DEBUG_NX_TEST module in defconfigs 2012-09-05 10:43:12 +02:00
crypto crypto: x86/glue_helper - fix storing of new IV in CBC encryption 2012-10-04 17:45:29 +08:00
ia32 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal 2012-10-10 12:02:25 +09:00
include x86, efi: 1:1 pagetable mapping for virtual EFI calls 2012-10-30 10:39:19 +00:00
kernel x86/kernel: remove tboot 1:1 page table creation code 2012-10-30 10:39:20 +00:00
kvm KVM updates for the 3.7 merge window 2012-10-04 09:30:33 -07:00
lguest virtio: remove CONFIG_VIRTIO_RING 2012-09-28 15:05:15 +09:30
lib UAPI: x86: Fix insn_sanity build failure after UAPI split 2012-10-02 18:01:56 +01:00
math-emu
mm x86, mm: Include the entire kernel memory map in trampoline_pgd 2012-10-30 10:39:19 +00:00
net x86: bpf_jit_comp: add XOR instruction for BPF JIT 2012-09-24 16:54:35 -04:00
oprofile perf/x86/amd: Unify AMD's generic and family 15h pmus 2012-07-05 21:19:41 +02:00
pci PCI changes for the 3.7 merge window: 2012-10-01 12:05:36 -07:00
platform x86, efi: 1:1 pagetable mapping for virtual EFI calls 2012-10-30 10:39:19 +00:00
power x86, kvm: Call restore_sched_clock_state() only after %gs is initialized 2012-04-02 13:53:00 +02:00
realmode x86, mm: Include the entire kernel memory map in trampoline_pgd 2012-10-30 10:39:19 +00:00
syscalls Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal 2012-10-10 12:02:25 +09:00
tools UAPI: x86: Fix the test_get_len tool 2012-10-02 18:01:56 +01:00
um Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux 2012-10-14 13:39:34 -07:00
vdso time: Convert x86_64 to using new update_vsyscall 2012-09-24 12:38:09 -04:00
video x86: Use vga_default_device() when determining whether an fb is primary 2012-04-24 09:50:17 +01:00
xen Feature: 2012-10-12 22:20:28 +09:00
.gitignore
Kbuild x86, realmode: realmode.bin infrastructure 2012-05-08 11:41:48 -07:00
Kconfig Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux 2012-10-14 13:39:34 -07:00
Kconfig.cpu x86/Kconfig: Clean up Kconfig defaults 2012-09-13 17:45:33 +02:00
Kconfig.debug x86/tlb: add tlb_flushall_shift knob into debugfs 2012-06-27 19:29:10 -07:00
Makefile Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2012-10-08 07:56:10 +09:00
Makefile_32.cpu
Makefile.um um: fix linker script generation 2012-04-09 13:59:00 -04:00