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David S. Miller 217f829ae9 sparc64: Fix illegal relative branches in hypervisor patched TLB code. 
[ Upstream commit b429ae4d5b565a71dfffd759dfcd4f6c093ced94 ]

When we copy code over to patch another piece of code, we can only use
PC-relative branches that target code within that piece of code.

Such PC-relative branches cannot be made to external symbols because
the patch moves the location of the code and thus modifies the
relative address of external symbols.

Use an absolute jmpl to fix this problem.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-11-21 10:06:41 +01:00
..
alpha alpha: fix copy_from_user() 2016-09-24 10:07:45 +02:00
arc ARC: timer: rtc: implement read loop in "C" vs. inline asm 2016-11-18 10:48:34 +01:00
arm ARM: 8584/1: floppy: avoid gcc-6 warning 2016-11-10 16:36:36 +01:00
arm64 arm64: kernel: Init MDCR_EL2 even in the absence of a PMU 2016-10-28 03:01:35 -04:00
avr32 avr32: off by one in at32_init_pio() 2016-10-07 15:23:45 +02:00
blackfin net: smc91x: fix SMC accesses 2016-09-30 10:18:37 +02:00
c6x irqdomain: Use irq_domain_get_of_node() instead of direct field access 2015-10-13 19:01:23 +02:00
cris cris: buggered copy_from_user/copy_to_user/clear_user 2016-09-24 10:07:44 +02:00
frv frv: fix clear_user() 2016-09-24 10:07:44 +02:00
h8300 h8300: fix syscall restarting 2016-11-10 16:36:32 +01:00
hexagon hexagon: fix strncpy_from_user() error return 2016-09-24 10:07:44 +02:00
ia64 ia64: copy_from_user() should zero the destination on access_ok() failure 2016-09-24 10:07:46 +02:00
m32r m32r: fix __get_user() 2016-09-24 10:07:43 +02:00
m68k m68k: Wire up mlock2 2015-11-22 11:35:26 +01:00
metag metag: Only define atomic_dec_if_positive conditionally 2016-10-28 03:01:31 -04:00
microblaze microblaze: fix copy_from_user() 2016-09-24 10:07:43 +02:00
mips KVM: MIPS: Precalculate MMIO load resume PC 2016-11-18 10:48:36 +01:00
mn10300 mn10300: copy_from_user() should zero on access_ok() failure... 2016-09-24 10:07:45 +02:00
nios2 nios2: copy_from_user() should zero the tail of destination 2016-09-24 10:07:45 +02:00
openrisc openrisc: fix the fix of copy_from_user() 2016-09-24 10:07:46 +02:00
parisc parisc: Ensure consistent state when switching to kernel stack at syscall entry 2016-11-10 16:36:34 +01:00
powerpc powerpc/ptrace: Fix out of bounds array access warning 2016-11-10 16:36:36 +01:00
s390 s390/hypfs: Use get_free_page() instead of kmalloc to ensure page alignment 2016-11-18 10:48:34 +01:00
score score: fix copy_from_user() and friends 2016-09-24 10:07:44 +02:00
sh sh: fix copy_from_user() 2016-09-24 10:07:44 +02:00
sparc sparc64: Fix illegal relative branches in hypervisor patched TLB code. 2016-11-21 10:06:41 +01:00
tile tile: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO 2016-10-07 15:23:44 +02:00
um um: Don't discard .text.exit section 2016-09-07 08:32:38 +02:00
unicore32 pwm: Changes for v4.4-rc1 2015-11-11 09:16:10 -08:00
x86 kvm: x86: Check memopp before dereference (CVE-2016-8630) 2016-11-10 16:36:37 +01:00
xtensa xtensa: clear all DBREAKC registers on start 2016-04-12 09:08:55 -07:00
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