Searched hist:"9 a2b51b6" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/arch/arm/include/asm/ |
| H A D | thread_info.h | 9a2b51b6 Wed Jun 18 10:12:40 CDT 2014 Andrey Ryabinin <a.ryabinin@samsung.com> ARM: 8078/1: get rid of hardcoded assumptions about kernel stack size
Changing kernel stack size on arm is not as simple as it should be:
1) THREAD_SIZE macro doesn't respect PAGE_SIZE and THREAD_SIZE_ORDER
2) stack size is hardcoded in get_thread_info macro
This patch fixes it by calculating THREAD_SIZE and thread_info address
taking into account PAGE_SIZE and THREAD_SIZE_ORDER.
Now changing stack size becomes simply changing THREAD_SIZE_ORDER.
Signed-off-by: Andrey Ryabinin <a.ryabinin@samsung.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
9a2b51b6 Wed Jun 18 10:12:40 CDT 2014 Andrey Ryabinin <a.ryabinin@samsung.com> ARM: 8078/1: get rid of hardcoded assumptions about kernel stack size
Changing kernel stack size on arm is not as simple as it should be:
1) THREAD_SIZE macro doesn't respect PAGE_SIZE and THREAD_SIZE_ORDER
2) stack size is hardcoded in get_thread_info macro
This patch fixes it by calculating THREAD_SIZE and thread_info address
taking into account PAGE_SIZE and THREAD_SIZE_ORDER.
Now changing stack size becomes simply changing THREAD_SIZE_ORDER.
Signed-off-by: Andrey Ryabinin <a.ryabinin@samsung.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|
| H A D | assembler.h | 9a2b51b6 Wed Jun 18 10:12:40 CDT 2014 Andrey Ryabinin <a.ryabinin@samsung.com> ARM: 8078/1: get rid of hardcoded assumptions about kernel stack size
Changing kernel stack size on arm is not as simple as it should be:
1) THREAD_SIZE macro doesn't respect PAGE_SIZE and THREAD_SIZE_ORDER
2) stack size is hardcoded in get_thread_info macro
This patch fixes it by calculating THREAD_SIZE and thread_info address
taking into account PAGE_SIZE and THREAD_SIZE_ORDER.
Now changing stack size becomes simply changing THREAD_SIZE_ORDER.
Signed-off-by: Andrey Ryabinin <a.ryabinin@samsung.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
9a2b51b6 Wed Jun 18 10:12:40 CDT 2014 Andrey Ryabinin <a.ryabinin@samsung.com> ARM: 8078/1: get rid of hardcoded assumptions about kernel stack size
Changing kernel stack size on arm is not as simple as it should be:
1) THREAD_SIZE macro doesn't respect PAGE_SIZE and THREAD_SIZE_ORDER
2) stack size is hardcoded in get_thread_info macro
This patch fixes it by calculating THREAD_SIZE and thread_info address
taking into account PAGE_SIZE and THREAD_SIZE_ORDER.
Now changing stack size becomes simply changing THREAD_SIZE_ORDER.
Signed-off-by: Andrey Ryabinin <a.ryabinin@samsung.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
|