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Groups > linux.kernel > #1573210
| From | Stafford Horne <shorne@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 04/23] openrisc: head: use THREAD_SIZE instead of magic constant |
| Date | 2017-02-03 17:00 +0100 |
| Message-ID | <t6Org-3Ei-35@gated-at.bofh.it> (permalink) |
| References | <t6Ohz-3Ax-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> The stack size was hard coded to 0x2000, use the standard THREAD_SIZE definition loaded from thread_info.h. Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> [shorne@gmail.com: Added body to the commit message] Signed-off-by: Stafford Horne <shorne@gmail.com> --- arch/openrisc/kernel/head.S | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/openrisc/kernel/head.S b/arch/openrisc/kernel/head.S index 2346c5b..63ba2d9 100644 --- a/arch/openrisc/kernel/head.S +++ b/arch/openrisc/kernel/head.S @@ -24,6 +24,7 @@ #include <asm/page.h> #include <asm/mmu.h> #include <asm/pgtable.h> +#include <asm/thread_info.h> #include <asm/cache.h> #include <asm/spr_defs.h> #include <asm/asm-offsets.h> @@ -486,7 +487,8 @@ _start: /* * set up initial ksp and current */ - LOAD_SYMBOL_2_GPR(r1,init_thread_union+0x2000) // setup kernel stack + /* setup kernel stack */ + LOAD_SYMBOL_2_GPR(r1,init_thread_union + THREAD_SIZE) LOAD_SYMBOL_2_GPR(r10,init_thread_union) // setup current tophys (r31,r10) l.sw TI_KSP(r31), r1 -- 2.9.3
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[PATCH v2 00/23] OpenRISC patches from backlog for 4.11 Stafford Horne <shorne@gmail.com> - 2017-02-03 16:50 +0100 [PATCH v2 07/23] openrisc: add atomic bitops Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 06/23] openrisc: add l.lwa/l.swa emulation Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 09/23] openrisc: add optimized atomic operations Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 12/23] openrisc: remove unnecessary stddef.h include Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 23/23] arch/openrisc/lib/memcpy.c: use correct OR1200 option Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 10/23] openrisc: add spinlock implementation Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 21/23] openrisc: entry: Fix delay slot detection Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 17/23] openrisc: Add .gitignore Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 04/23] openrisc: head: use THREAD_SIZE instead of magic constant Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 15/23] openrisc: Add optimized memset Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 20/23] openrisc: entry: Whitespace and comment cleanups Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 22/23] openrisc: head: Move init strings to rodata section Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 05/23] openrisc: head: refactor out tlb flush into it's own function Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 03/23] openrisc: tlb miss handler optimizations Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 11/23] openrisc: add futex_atomic_* implementations Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 14/23] openrisc: Initial support for the idle state Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100 [PATCH v2 19/23] scripts/checkstack.pl: Add openrisc support Stafford Horne <shorne@gmail.com> - 2017-02-03 17:00 +0100
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