Rusty Russell 01fbd3fa49 UPSTREAM: module: clean up RO/NX handling. ... commit 85c898db63 upstream. Modules have three sections: text, rodata and writable data. The code handled the case where these overlapped, however they never can: debug_align() ensures they are always page-aligned. This is why we got away with manually traversing the pages in set_all_modules_text_rw() without rounding. We create three helper functions: frob_text(), frob_rodata() and frob_writable_data(). We then call these explicitly at every point, so it's clear what we're doing. We also expose module_enable_ro() and module_disable_ro() for livepatch to use. Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Amit Pundir <amit.pundir@linaro.org>		2017-08-11 19:31:04 +05:30
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acpi
asm-generic	UPSTREAM: mm: add PHYS_PFN, use it in __phys_to_pfn()	2017-04-10 13:23:34 +05:30
clocksource	arm64: KVM: Implement timer save/restore	2016-11-09 22:15:41 +08:00
crypto	Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android	2017-04-23 12:02:14 +08:00
drm	drm/ttm, drm/vmwgfx: Relax permission checking when opening surfaces	2017-04-12 12:38:33 +02:00
dt-bindings
keys
kvm	KVM: arm/arm64: vgic-v3: Make the LR indexing macro public	2016-11-09 22:15:40 +08:00
linux	UPSTREAM: module: clean up RO/NX handling.	2017-08-11 19:31:04 +05:30
math-emu
media
memory
misc
net	Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android	2017-07-22 12:02:06 +08:00
pcmcia
ras
rdma	RDMA/core: Fix incorrect structure packing for booleans	2017-03-12 06:37:29 +01:00
rxrpc
scsi	scsi: libiscsi: add lock around task lists to fix list corruption regression	2017-03-26 12:13:19 +02:00
soc	ARM: at91: define LPDDR types	2017-03-12 06:37:24 +01:00
sound
target	iscsi-target: Add login_keys_workaround attribute for non RFC initiators	2017-07-27 15:06:04 -07:00
trace	events: add tracepoint for find_best_target	2017-08-11 19:31:04 +05:30
uapi	Add BINDER_GET_NODE_DEBUG_INFO ioctl	2017-08-11 19:31:04 +05:30
video
xen
Kbuild