Rusty Russell a489f0b555 lguest: fix guest crash on non-linear addresses in gdt pvops ... Fixes guest crash 'lguest: bad read address 0x4800000 len 256' The new per-cpu allocator ends up handing a non-linear address to write_gdt_entry. We do __pa() on it, and hand it to the host, which kills us. I've long wanted to make the hypercall "LOAD_GDT_ENTRY" to match the IDT code, but had no pressing reason until now. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: lguest@ozlabs.org		2009-04-19 23:14:01 +09:30
..
uv	x86: UV BAU messaging timeouts	2009-04-03 18:25:27 +02:00
visws	…
xen	Xen: Add virt_to_pfn helper function	2009-04-08 11:51:46 -07:00
Kbuild	byteorder: make swab.h include asm/swab.h like a regular header	2009-01-14 19:56:50 -08:00
a.out-core.h	x86: add %gs accessors for x86_32	2009-02-10 00:41:58 +01:00
a.out.h	…
acpi.h	x86: use early_ioremap in __acpi_map_table	2009-02-09 13:33:51 +01:00
aes.h	crypto: aes - Export x86 AES encrypt/decrypt functions	2009-02-18 16:48:05 +08:00
agp.h	…
alternative-asm.h	…
alternative.h	…
amd_iommu.h	…
amd_iommu_types.h	AMD IOMMU: add init code for statistic collection	2009-01-03 14:11:58 +01:00
apic.h	x2apic/intr-remap: decouple interrupt remapping from x2apic	2009-04-04 10:42:28 +01:00
apicdef.h	x86, mce, cmci: define MSR names and fields for new CMCI registers	2009-02-24 13:41:00 -08:00
apicnum.h	irq: initialize nr_irqs based on nr_cpu_ids	2009-01-11 19:13:38 +01:00
apm.h	x86: move mach-default/*.h files to asm/	2009-01-29 14:16:51 +01:00
asm.h	…
atomic.h	…
atomic_32.h	atomic_t: unify all arch definitions	2009-01-06 15:59:10 -08:00
atomic_64.h	atomic_t: unify all arch definitions	2009-01-06 15:59:10 -08:00
auxvec.h	…
bios_ebda.h	…
bitops.h	x86, generic: mark complex bitops.h inlines as __always_inline	2009-01-13 18:56:30 +01:00
boot.h	x86: remove zImage support	2009-03-11 11:00:00 -07:00
bootparam.h	…
bug.h	…
bugs.h	…
byteorder.h	byteorder: make swab.h include asm/swab.h like a regular header	2009-01-14 19:56:50 -08:00
cache.h	…
cacheflush.h	Merge branch 'tracing/core-v2' into tracing-for-linus	2009-04-02 00:49:02 +02:00
calgary.h	…
calling.h	x86: document 64-bit and 32-bit function call convention ABI	2009-02-03 19:48:18 +01:00
checksum.h	…
checksum_32.h	…
checksum_64.h	…
cmpxchg.h	…
cmpxchg_32.h	…
cmpxchg_64.h	…
compat.h	…
cpu.h	x86: generalize boot_cpu_id	2009-01-29 14:17:01 +01:00
cpu_debug.h	x86: cpu_debug remove execute permission	2009-04-09 06:34:02 +02:00
cpufeature.h	x86 ACPI: Add support for Always Running APIC timer	2009-04-07 18:17:51 -04:00
cpumask.h	x86: unify cpu_callin_mask/cpu_callout_mask/cpu_initialized_mask/cpu_sibling_setup_mask	2009-03-13 14:49:54 +10:30
cputime.h	…
current.h	x86-64: Move current task from PDA to per-cpu and consolidate with 32-bit.	2009-01-19 00:38:58 +09:00
debugreg.h	…
delay.h	…
desc.h	x86: cpu architecture debug code, build fix, cleanup	2009-03-11 14:52:03 +01:00
desc_defs.h	…
device.h	x86, ia64: convert to use generic dma_map_ops struct	2009-01-06 14:06:57 +01:00
div64.h	…
dma-mapping.h	dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24)	2009-04-07 08:31:12 -07:00
dma.h	…
dmi.h	x86/dmi: fix dmi_alloc() section mismatches	2009-03-23 17:20:50 +01:00
do_timer.h	x86: move mach-default/*.h files to asm/	2009-01-29 14:16:51 +01:00
ds.h	…
dwarf2.h	…
e820.h	x86: e820 fix various signedness issues in setup.c and e820.c	2009-03-23 15:02:05 +05:30
edac.h	…
efi.h	x86: EFI: Back efi_ioremap with init_memory_mapping instead of FIX_MAP	2009-03-04 19:20:16 +01:00
elf.h	x86: make lazy %gs optional on x86_32	2009-02-10 00:42:00 +01:00
emergency-restart.h	…
entry_arch.h	x86: UV, SGI RTC: add generic system vector	2009-03-04 20:25:37 +01:00
errno.h	…
fb.h	…
fcntl.h	…
fixmap.h	x86: fix set_fixmap to use phys_addr_t	2009-04-10 20:27:13 +02:00
floppy.h	…
frame.h	…
ftrace.h	tracing/syscalls: support for syscalls tracing on x86	2009-03-13 16:57:42 +01:00
futex.h	…
gart.h	…
genapic.h	x86, apic: merge genapic.h into apic.h	2009-02-17 17:52:43 +01:00
geode.h	…
gpio.h	…
hardirq.h	x86: UV, SGI RTC: add generic system vector	2009-03-04 20:25:37 +01:00
highmem.h	x86: unify kmap_atomic_pfn() and iomap_atomic_prot_pfn()	2009-03-11 15:47:46 +01:00
hpet.h	…
hugetlb.h	…
hw_irq.h	x86: UV, SGI RTC: add generic system vector	2009-03-04 20:25:37 +01:00
hypertransport.h	…
hypervisor.h	…
i387.h	x86, math-emu: fix init_fpu for task != current	2009-03-04 20:33:16 +01:00
i8253.h	…
i8259.h	x86: refactor x86_quirks support	2009-02-23 00:08:11 +01:00
ia32.h	generic compat_sys_ustat	2009-03-27 14:43:57 -04:00
ia32_unistd.h	…
idle.h	…
init.h	x86: move function and variable declarations to asm/init.h	2009-03-05 14:17:18 +01:00
intel_arch_perfmon.h	…
io.h	x86: fix set_fixmap to use phys_addr_t	2009-04-10 20:27:13 +02:00
io_32.h	Merge branches 'x86/acpi', 'x86/asm', 'x86/cpudetect', 'x86/crashdump', 'x86/debug', 'x86/defconfig', 'x86/doc', 'x86/header-fixes', 'x86/headers' and 'x86/minor-fixes' into x86/core	2009-02-13 09:46:36 +01:00
io_64.h	Merge branches 'x86/acpi', 'x86/asm', 'x86/cpudetect', 'x86/crashdump', 'x86/debug', 'x86/defconfig', 'x86/doc', 'x86/header-fixes', 'x86/headers' and 'x86/minor-fixes' into x86/core	2009-02-13 09:46:36 +01:00
io_apic.h	Intel IOMMU Suspend/Resume Support - Interrupt Remapping	2009-04-03 21:45:59 +01:00
ioctl.h	…
ioctls.h	…
iomap.h	Revert "gpu/drm, x86, PAT: PAT support for io_mapping_*"	2009-03-01 12:47:49 +01:00
iommu.h	x86, ia64: convert to use generic dma_map_ops struct	2009-01-06 14:06:57 +01:00
ipcbuf.h	…
ipi.h	x86, apic: remove duplicate asm/apic.h inclusions	2009-02-17 17:52:44 +01:00
irq.h	x86: UV, SGI RTC: add generic system vector	2009-03-04 20:25:37 +01:00
irq_regs.h	x86: merge irq_regs.h	2009-01-21 17:26:06 +09:00
irq_remapping.h	x86, x2apic: fix clear_local_APIC() in the presence of x2apic	2009-03-17 15:43:51 -07:00
irq_vectors.h	x86: UV, SGI RTC: add generic system vector	2009-03-04 20:25:37 +01:00
irqflags.h	…
ist.h	…
k8.h	…
kdebug.h	…
kexec.h	x86, kexec: x86_64: add kexec jump support for x86_64	2009-03-10 18:13:25 -07:00
kgdb.h	…
kmap_types.h	…
kprobes.h	…
kvm.h	KVM: Avoid using CONFIG_ in userspace visible headers	2009-03-24 11:03:06 +02:00
kvm_host.h	KVM: Report IRQ injection status to userspace.	2009-03-24 11:03:11 +02:00
kvm_para.h	…
kvm_x86_emulate.h	KVM: x86 emulator: add Src2 decode set	2008-12-31 16:55:42 +02:00
ldt.h	…
lguest.h	x86: cleanup some remaining usages of NR_CPUS where s/b nr_cpu_ids	2009-01-03 19:00:55 +01:00
lguest_hcall.h	lguest: fix guest crash on non-linear addresses in gdt pvops	2009-04-19 23:14:01 +09:30
linkage.h	x86: shrink __ALIGN and __ALIGN_STR definitions	2009-03-11 12:39:28 +01:00
local.h	…
mach_timer.h	x86: move mach-default/*.h files to asm/	2009-01-29 14:16:51 +01:00
mach_traps.h	x86: move mach-default/*.h files to asm/	2009-01-29 14:16:51 +01:00
math_emu.h	x86: fix math_emu register frame access	2009-02-10 00:39:14 +01:00
mc146818rtc.h	…
mca.h	…
mca_dma.h	…
mce.h	x86, mce, cmci: add CMCI support	2009-02-24 13:41:00 -08:00
microcode.h	…
mman.h	…
mmconfig.h	…
mmu.h	…
mmu_context.h	x86: make lazy %gs optional on x86_32	2009-02-10 00:42:00 +01:00
mmx.h	…
mmzone.h	…
mmzone_32.h	bootmem, x86: further fixes for arch-specific bootmem wrapping	2009-03-01 16:06:56 +09:00
mmzone_64.h	mm: clean up for early_pfn_to_nid()	2009-02-18 15:37:55 -08:00
module.h	…
mpspec.h	x86, numaq_32: clean up, misc	2009-02-17 17:53:54 +01:00
mpspec_def.h	x86: rename all fields of mpf_intel mpf_X to X	2009-01-08 15:37:37 +01:00
msgbuf.h	…
msidef.h	x86, x2apic: enable fault handling for intr-remapping	2009-03-17 15:38:59 -07:00
msr-index.h	Merge branch 'linus' into x86/core	2009-03-28 22:27:45 +01:00
msr.h	…
mtrr.h	headers_check fix: x86, mtrr.h	2009-01-31 00:17:39 +05:30
mutex.h	…
mutex_32.h	…
mutex_64.h	…
nmi.h	…
nops.h	…
numa.h	…
numa_32.h	x86: set_highmem_pages_init() cleanup	2009-03-03 13:13:15 +01:00
numa_64.h	…
numaq.h	x86, numaq: cleanups	2009-02-05 22:30:14 +01:00
olpc.h	…
page.h	x86 headers: include linux/types.h	2009-02-13 13:23:02 +01:00
page_32.h	x86 headers: protect page_32.h via __ASSEMBLY__	2009-02-13 13:36:47 +01:00
page_32_types.h	x86-32: compute initial mapping size more accurately	2009-03-14 17:23:47 -07:00
page_64.h	x86: create _types.h counterparts for page*.h	2009-02-11 14:54:09 -08:00
page_64_types.h	x86: move more pagetable-related definitions into pgtable*.h	2009-02-13 11:35:01 -08:00
page_types.h	x86: clean up old gcc warnings	2009-03-05 14:50:55 +01:00
param.h	…
paravirt.h	x86: fix set_fixmap to use phys_addr_t	2009-04-10 20:27:13 +02:00
parport.h	…
pat.h	x86, PAT: Remove duplicate memtype reserve in devmem mmap	2009-04-10 13:55:48 +02:00
pci-direct.h	…
pci-functions.h	x86: move mach-default/*.h files to asm/	2009-01-29 14:16:51 +01:00
pci.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask	2009-04-05 10:33:07 -07:00
pci_64.h	x86/dma: unify definition of pci_unmap_addr* and pci_unmap_len macros	2009-04-03 13:13:45 +02:00
pci_x86.h	x86, pci: move arch/x86/pci/pci.h to arch/x86/include/asm/pci_x86.h	2008-12-29 18:17:36 +01:00
percpu.h	percpu: make x86 addr <-> pcpu ptr conversion macros generic	2009-03-10 16:27:48 +09:00
pgalloc.h	x86, mm: fix pte_free()	2009-01-23 18:42:06 +01:00
pgtable-2level.h	x86: with the last user gone, remove set_pte_present	2009-03-19 14:04:19 +01:00
pgtable-2level_types.h	x86: move more pagetable-related definitions into pgtable*.h	2009-02-13 11:35:01 -08:00
pgtable-3level.h	x86: with the last user gone, remove set_pte_present	2009-03-19 14:04:19 +01:00
pgtable-3level_types.h	x86: move more pagetable-related definitions into pgtable*.h	2009-02-13 11:35:01 -08:00
pgtable.h	x86: with the last user gone, remove set_pte_present	2009-03-19 14:04:19 +01:00
pgtable_32.h	x86-32: use brk segment for allocating initial kernel pagetable	2009-03-14 17:23:47 -07:00
pgtable_32_types.h	x86-32: use specific __vmalloc_start_set flag in __virt_addr_valid	2009-03-05 14:53:10 +01:00
pgtable_64.h	Merge branches 'x86/acpi', 'x86/asm', 'x86/cpudetect', 'x86/crashdump', 'x86/debug', 'x86/defconfig', 'x86/doc', 'x86/header-fixes', 'x86/headers' and 'x86/minor-fixes' into x86/core	2009-02-13 09:46:36 +01:00
pgtable_64_types.h	x86: move more pagetable-related definitions into pgtable*.h	2009-02-13 11:35:01 -08:00
pgtable_types.h	x86: move init_memory_mapping() to common mm/init.c, build fix on 32-bit PAE	2009-03-05 14:39:03 +01:00
poll.h	…
posix_types.h	…
posix_types_32.h	…
posix_types_64.h	…
prctl.h	headers_check fix: x86, prctl.h	2009-02-02 23:27:09 +05:30
processor-cyrix.h	…
processor-flags.h	…
processor.h	x86: add linux kernel support for YMM state	2009-04-12 13:08:56 +02:00
proto.h	x86/Voyager: remove X86_BIOS_REBOOT Kconfig quirk	2009-01-29 14:17:03 +01:00
ptrace-abi.h	x86, ptrace: remove CONFIG guards around declarations	2009-02-24 18:23:35 +01:00
ptrace.h	x86: make lazy %gs optional on x86_32	2009-02-10 00:42:00 +01:00
pvclock-abi.h	…
pvclock.h	…
rdc321x_defs.h	x86, rdc321x: remove/move leftover files	2009-01-18 19:39:18 +01:00
reboot.h	…
reboot_fixups.h	…
required-features.h	x86-64: remove PGE from must-have feature list	2009-04-08 11:51:46 -07:00
resource.h	…
resume-trace.h	…
rio.h	…
rtc.h	…
rwlock.h	…
rwsem.h	…
scatterlist.h	…
seccomp.h	…
seccomp_32.h	x86-64: seccomp: fix 32/64 syscall hole	2009-03-02 15:41:30 -08:00
seccomp_64.h	x86-64: seccomp: fix 32/64 syscall hole	2009-03-02 15:41:30 -08:00
sections.h	x86: add brk allocation for very, very early allocations	2009-03-14 15:37:14 -07:00
segment.h	x86: implement x86_32 stack protector	2009-02-10 00:42:01 +01:00
sembuf.h	…
serial.h	…
setup.h	x86: headers cleanup - setup.h	2009-03-26 18:29:49 +01:00
setup_arch.h	x86: move mach-default/*.h files to asm/	2009-01-29 14:16:51 +01:00
shmbuf.h	…
shmparam.h	…
sigcontext.h	x86: add linux kernel support for YMM state	2009-04-12 13:08:56 +02:00
sigcontext32.h	headers_check fix: x86, sigcontext32.h	2009-01-31 00:18:58 +05:30
sigframe.h	…
siginfo.h	…
signal.h	…
smp.h	x86: arch_send_call_function_ipi_mask	2009-03-13 14:49:51 +10:30
smpboot_hooks.h	x86: move mach-default/*.h files to asm/	2009-01-29 14:16:51 +01:00
socket.h	net: new user space API for time stamping of incoming and outgoing packets	2009-02-15 22:43:33 -08:00
sockios.h	…
sparsemem.h	…
spinlock.h	Allow rwlocks to re-enable interrupts	2009-04-02 19:05:11 -07:00
spinlock_types.h	…
srat.h	…
stackprotector.h	x86: fix x86_32 stack protector bugs	2009-02-11 11:33:49 +01:00
stacktrace.h	…
stat.h	…
statfs.h	…
string.h	…
string_32.h	…
string_64.h	…
suspend.h	…
suspend_32.h	pm: cleanup includes	2009-04-01 08:59:16 -07:00
suspend_64.h	…
svm.h	KVM: SVM: Move EFER and MSR constants to generic x86 code	2009-03-24 11:02:46 +02:00
swab.h	headers_check fix: x86, swab.h	2009-01-31 00:19:32 +05:30
swiotlb.h	…
sync_bitops.h	…
sys_ia32.h	generic compat_sys_ustat	2009-03-27 14:43:57 -04:00
syscall.h	…
syscalls.h	x86: syscalls.h: remove asmlinkage from declaration of sys_rt_sigreturn()	2009-02-19 12:18:54 +01:00
system.h	x86: add forward decl for tss_struct	2009-03-02 12:07:49 +01:00
system_64.h	…
tce.h	…
termbits.h	…
termios.h	…
therm_throt.h	…
thread_info.h	tracing/x86: basic implementation of syscall tracing for x86	2009-03-13 06:25:44 +01:00
time.h	…
timer.h	x86: fix mismerge in arch/x86/include/asm/timer.h	2009-03-30 10:10:49 -07:00
timex.h	x86: use standard PIT frequency	2009-01-25 16:57:47 +01:00
tlb.h	…
tlbflush.h	x86-64: Move TLB state from PDA to per-cpu and consolidate with 32-bit.	2009-01-19 00:38:57 +09:00
topology.h	Merge branch 'cpumask-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-03-31 13:33:50 +10:30
trampoline.h	x86: load pointer to pda into %gs while brining up a CPU	2009-01-16 14:19:26 +01:00
traps.h	x86: use pt_regs pointer in do_device_not_available()	2009-02-11 12:40:44 +01:00
tsc.h	…
types.h	…
uaccess.h	x86: uaccess: use errret as error value in __put_user_size()	2009-02-04 17:28:21 -08:00
uaccess_32.h	x86, mm: dont use non-temporal stores in pagecache accesses	2009-03-02 11:06:49 +01:00
uaccess_64.h	x86, mm: dont use non-temporal stores in pagecache accesses	2009-03-02 11:06:49 +01:00
ucontext.h	…
unaligned.h	…
unistd.h	…
unistd_32.h	preadv/pwritev: Add preadv and pwritev system calls.	2009-04-02 19:05:08 -07:00
unistd_64.h	preadv/pwritev: Add preadv and pwritev system calls.	2009-04-02 19:05:08 -07:00
user.h	…
user32.h	…
user_32.h	…
user_64.h	…
vdso.h	…
vga.h	…
vgtod.h	…
virtext.h	KVM: SVM: Move EFER and MSR constants to generic x86 code	2009-03-24 11:02:46 +02:00
vm86.h	…
vmi.h	…
vmi_time.h	…
vmware.h	…
vmx.h	KVM: x86: Virtualize debug registers	2009-03-24 11:02:49 +02:00
vsyscall.h	…
xcr.h	…
xor.h	…
xor_32.h	…
xor_64.h	…
xsave.h	x86: add linux kernel support for YMM state	2009-04-12 13:08:56 +02:00