linux/arch/um
Benjamin Berg dc26184a9d um: Create signal stack memory assignment in stub_data
When we switch to use seccomp, we need both the signal stack and other
data (i.e. syscall information) to co-exist in the stub data. To
facilitate this, start by defining separate memory areas for the stack
and syscall data.

This moves the signal stack onto a new page as the memory area is not
sufficient to hold both signal stack and syscall information.

Only change the signal stack setup for now, as the syscall code will be
reworked later.

Signed-off-by: Benjamin Berg <benjamin@sipsolutions.net>
Link: https://patch.msgid.link/20240703134536.1161108-3-benjamin@sipsolutions.net
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-07-03 17:09:48 +02:00
..
configs um: Fix hostaudio build errors 2023-08-19 23:30:22 +02:00
drivers um: harddog: add missing MODULE_DESCRIPTION() macro 2024-07-03 12:25:07 +02:00
include um: Create signal stack memory assignment in stub_data 2024-07-03 17:09:48 +02:00
kernel um: Create signal stack memory assignment in stub_data 2024-07-03 17:09:48 +02:00
os-Linux um: Create signal stack memory assignment in stub_data 2024-07-03 17:09:48 +02:00
scripts um: prevent user code in modules 2023-04-20 23:06:38 +02:00
.gitignore um: gitignore: Add kernel/capflags.c 2021-12-21 21:22:43 +01:00
Kbuild um: use obj-y to descend into arch/um/*/ 2023-08-26 22:41:34 +02:00
Kconfig um: enable UBSAN 2024-07-03 12:23:40 +02:00
Kconfig.debug um: Disable CONFIG_GCOV with MODULES 2021-04-15 23:10:33 +02:00
Makefile um: Makefile: use bash from the environment 2024-04-22 22:17:29 +02:00
Makefile-os-Linux
Makefile-skas arch: um: Add Clang coverage support 2024-01-05 00:30:35 +01:00