Marc Zyngier
c8ea0395ff
arm/arm64: KVM: Map the BSS at HYP ...
When used with a compiler that doesn't implement "asm goto"
(such as the AArch64 port of GCC 4.8), jump labels generate a
memory access to find out about the value of the key (instead
of just patching the code). The key itself is likely to be
stored in the BSS.
This is perfectly fine, except that we don't map the BSS at HYP,
leading to an exploding kernel at the first access. The obvious
fix is simply to map the BSS there (which should have been done
a long while ago, but hey...).
Reported-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2016-10-21 17:26:24 +01:00
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2016-10-12 11:05:23 -07:00
Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
2016-10-06 07:59:37 -07:00
fbdev changes for 4.9
2016-10-12 11:01:37 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2016-10-10 11:19:47 +08:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-14 18:19:05 -07:00
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2016-10-14 14:26:58 -07:00
arm/arm64: KVM: Map the BSS at HYP
2016-10-21 17:26:24 +01:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-14 18:19:05 -07:00
ARM: stop *MIGHT_HAVE_PCI* config from being selected redundantly
2016-09-21 22:45:05 +02:00
ARM: select PCI_DOMAINS config from ARCH_MULTIPLATFORM
2016-09-21 22:45:13 +02:00
ARM: SoC platform updates for v4.9
2016-10-07 21:18:42 -07:00
ARM: clps711x: remove extraneous files
2016-09-02 18:15:00 +02:00
ARM: select PCI_DOMAINS config from ARCH_MULTIPLATFORM
2016-09-21 22:45:13 +02:00
ARM: DT updates for v4.9
2016-10-07 21:29:04 -07:00
ARM: SoC platform updates for v4.9
2016-10-07 21:18:42 -07:00
ARM: document and update UNCACHEABLE_ADDR definitions
2016-08-26 15:10:19 +01:00
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2016-10-14 14:26:58 -07:00
ARM: SoC: late DT updates for v4.9
2016-10-07 21:34:49 -07:00
ARM: select PCI_DOMAINS config from ARCH_MULTIPLATFORM
2016-09-21 22:45:13 +02:00
ARM: SoC cleanups for v4.8
2016-08-01 18:21:13 -04:00
ARM: mv78xx0: simplify ethernet device creation
2016-09-14 16:35:37 +02:00
ARM: don't include removed directories
2016-08-10 22:42:18 +02:00
ARM: mxs: remove obsolete startup code for TX28
2016-08-09 14:01:41 +08:00
ARM: nomadik: select MFD_SYSCON
2016-09-09 23:15:50 +02:00
DeviceTree update for 4.8:
2016-07-30 11:32:01 -07:00
ARM: OMAP1: use IS_ENABLED() instead of checking for built-in or module
2016-08-26 08:41:59 -07:00
ARM: SoC cleanups for v4.9
2016-10-07 21:16:16 -07:00
ARM: orion5x: remove extraneous NO_IRQ
2016-09-14 16:36:20 +02:00
ARM: oxnas: select reset controller framework
2016-08-10 22:42:32 +02:00
ARM: SoC cleanups for v4.8
2016-08-01 18:21:13 -04:00
ARM: SoC cleanups for v4.8
2016-08-01 18:21:13 -04:00
ARM: SoC platform updates for v4.9
2016-10-07 21:18:42 -07:00
ARM: qcom: Cleanup/Remove unnecessary board file
2016-08-23 15:46:05 -05:00
This deletes the realview boardfiles, consolidates a bit
2016-09-02 18:12:09 +02:00
ARM: SoC cleanups for v4.8
2016-08-01 18:21:13 -04:00
ARM: document and update UNCACHEABLE_ADDR definitions
2016-08-26 15:10:19 +01:00
ARM: SoC platform updates for v4.9
2016-10-07 21:18:42 -07:00
ARM: s3c64xx: Delete unnecessary assignment for the field "owner"
2016-08-16 08:16:43 +02:00
ARM: don't include removed directories
2016-08-10 22:42:18 +02:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2016-10-07 09:12:19 -07:00
ARM: SoC platform updates for v4.9
2016-10-07 21:18:42 -07:00
ARM: stop *MIGHT_HAVE_PCI* config from being selected redundantly
2016-09-21 22:45:05 +02:00
ARM: sunxi: Support the Nextthing GR8
2016-09-08 14:32:23 +02:00
ARM: SoC cleanups for v4.8
2016-08-01 18:21:13 -04:00
ARM: SoC cleanups for v4.8
2016-08-01 18:21:13 -04:00
ARM: uniphier: remove SoC-specific SMP code
2016-08-29 01:57:14 +09:00
ARM: SoC driver updates for v4.8
2016-08-01 18:36:01 -04:00
ARM: stop *MIGHT_HAVE_PCI* config from being selected redundantly
2016-09-21 22:45:05 +02:00
ARM: SoC cleanups for v4.8
2016-08-01 18:21:13 -04:00
ARM: SoC cleanups for v4.8
2016-08-01 18:21:13 -04:00
Merge branch 'work.uaccess2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-11 23:38:39 -07:00
ARM: orion: simplify orion_ge00_switch_init
2016-09-14 16:36:13 +02:00
ARM: pxa: remove platform dma code
2016-08-09 08:16:58 +02:00
ARM: EXYNOS: Remove unused DMC and CMU offsets and their mappings
2016-08-24 06:42:27 +02:00
arm/xen: fix SMP guests boot
2016-09-14 14:39:13 +01:00
Merge branch 'akpm' (patches from Andrew)
2016-10-07 21:38:00 -07:00
Renesas ARM Based SoC Updates for v4.9
2016-09-15 00:27:27 +02:00
Merge branches 'misc' and 'sa1111-base' into for-linus
2016-10-06 08:56:43 +01:00
c8ea0395ff